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The BIOFIRE FILMARRAY Gastrointestinal (GI) Panel Mid is an automated qualitative multiplexed nucleic acid-based in vitro diagnostic test intended for use with BIOFIRE FILMARRAY Systems. The BIOFIRE FILMARRAY GI Panel Mid is capable of the simultaneous detection and identification of nucleic acids from multiple bacteria, viruses, and parasites directly from stool samples in Cary Blair transport media obtained from individuals with signs and/or symptoms of gastrointestinal infection. The following bacteria, parasites, and viruses are identified using the BIOFIRE FILMARRAY GI Panel Mid: - · Campylobacter (C. jejuni/C. coli/C. upsaliensis) - · Clostridioides (Clostridium) difficile (toxin A/B) - · Salmonella - · Vibrio (V. parahaemolyticus/V. vulnificus/ V. cholerae) - · Yersinia enterocolitica - · Shiga-like toxin-producing Escherichia coli (STEC) stx1/stx2 - · Shigella/ Enteroinvasive Escherichia coli (EIEC) - Cryptosporidium - · Cyclospora cayetanensis - · Giardia lamblia (also known as G. intestinalis and G. duodenalis) - Norovirus GI/GII The BIOFIRE FILMARRAY GI Panel Mid is indicated as an aid in the diagnosis of specific agents of gastrointestinal illness and results are meant to be used in conjunction with other clinical, laboratory, and epidemiological data. Positive results do not rule out co-infection with organisms not included in the BIOFIRE FILMARRA Y GI Panel Mid. The agent detected may not be the definite cause of the disease. Concomitant culture is necessary for organism recovery and further typing of bacterial agents. This device is not intended to monitor or guide treatment for C. difficile infection. Due to the small number of positive specimens collected for certain organisms during the prospective clinical study, performance characteristics for Yersinia enterocolitica, were established primarily with retrospective clinical specimens. Performance characteristics for Vibrio (V. parahaemolyticus, and Vibrio cholerae) was established primarily using contrived clinical specimens. Negative BIOFIRE FILMARRAY GI Panel Mid results in the setting of clinical illness compatible with gastroenteritis may be due to infection by pathogens that are not detected by this test or non-infectious causes such as ulcerative colitis. irritable bowel syndrome, or Crohn's disease. A gastrointestinal microorganism multiplex nucleic acid-based assay also aids in the detection of acute gastroenteritis in the context of outbreaks.

The BIOFIRE® FILMARRAY® Gastrointestinal Panel Mid is designed to simultaneously identify 11 gastrointestinal pathogens from stool specimens collected in Cary Blair transport medium. The BIOFIRE FILMARRAY GI Panel Mid is compatible with BioFire's PCR-based in vitro diagnostic BIOFIRE® FILMARRAY® 2.0 and BIOFIRE® FILMARRAY® TORCH Systems for infectious disease testing. A panel-specific software module (i.e., BIOFIRE FILMARRAY GI Panel Mid pouch module software) is used to perform BIOFIRE FILMARRAY GI Panel Mid testing on these systems. Results from the BIOFIRE FILMARRAY GI Panel Mid test are available within about one hour. A test is initiated by loading Hydration into one port of the BIOFIRE pouch and a stool sample (in Cary Blair transport medium) mixed with the provided Sample Buffer into the other port of the BIOFIRE FILMARRAY GI Panel Mid pouch and placing it in a BIOFIRE System. The pouch contains all the reagents required for speciment esting and analysis in a freezedried format; the addition of Hydration and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the BIOFIRE Software guides the user though the pouch into the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The BIOFIRE System contains a coordinated system of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Pettier devices control heating and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the BIOFIRE pouch using mechanical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the BIOFIRE system performs a nested multiplex PCR that is executed in two stages. During the first stage, the BIOFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent double stranded DNA binding dye (LC Green Plus®, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in single plex fashion in each well of the array. At the end of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The BIOFIRE Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel. The BIOFIRE FILMARRAY GI Panel Mid is intended for use by trained medical and laboratory professionals in a laboratory setting or under the supervision of a trained laboratory professional.

The BIOFIRE Blood Culture Identification 2 (BCID2) Panel is a multiplexed nucleic acid test intended for use with BIOFIRE FILMARRAY 2.0 or BIOFIRE FILMARRAY TORCH Systems for the simultaneous qualitative detection and identification of multiple bacterial and yeast nucleic acids and select genetic determinants associated with antimicrobial resistance. The BIOFIRE BCID2 Panel test is performed directly on blood culture samples identified as positive by a continuous monitoring blood culture system. Results are intended to be interpreted in conjunction with Gram stain results. The following organism types and subtypes are identified using the BIOFIRE BCID2 Panel: Gram Positive Bacteria Enterococcus faecalis Staphylococcus spp. Streptococcus spp. Enterococcus faecium Staphylococcus aureus Streptococcus agalactiae (Group B) Listeria monocytogenes Staphylococcus epidermidis Streptococcus pneumoniae Staphylococcus lugdunensis Streptococcus pyogenes (Group A) Gram Negative Bacteria Acinetobacter calcoaceticus-baumannii complex Enterobacterales Bacteroides fragilis Enterobacter cloacae complex Haemophilus influenzae Escherichia coli Neisseria meningitidis (encapsulated) Klebsiella aerogenes Pseudomonas aeruginosa Klebsiella oxytoca Stenotrophomonas maltophilia Klebsiella pneumoniae group Proteus spp. Salmonella spp. Serratia marcescens Yeast Candida albicans Candida krusei Cryptococcus neoformans/gattii Candida auris Candida parapsilosis Candida glabrata Candida tropicalis The BIOFIRE BCID2 Panel contains assays for the detection of genetic determinants associated with resistance to methicillin (mecA/C and mecA/C in conjunction with MREJ, vancomycin (vanA and vanB), ß-lactams including penicillins, cephalosporins, monobactams, and carbapenems (blaCTX-M, blaIMP, blaKPC, blaNDM, blaOXA48-like, blaVIM) to aid in the identification of potentially antimicrobial-resistant organisms in positive blood culture samples. In addition, the panel includes an assay for the mobilized genetic determinant mor-1, an emerging marker of public health importance. The antimicrobial resistance gene or may not be associated with the agent responsible for disease. Negative results for these select antimicrobial resistance gene and marker assays do not indicate susceptibility, as multiple mechanisms of resistance to methicillin, vancomycin, b-lactams, and colistin exist. Antimicrobial Resistance Genes CTX-M KPC mecA/C NDM vanA/B IMP mcr-1 mecA/C and MREJ (MRSA) OXA-48-like VIM The BIOFIRE BCID2 Panel is indicated as an aid in the diagnosis of bloodstream infection and results should be used in conjunction with other clinical and laboratory findings. Positive results do not rule out co-infection with organisms not included in the BIOFIRE BCID2 Panel. The BIOFIRE BCID2 Panel is not intended to monitor treatment for bloodstream infection. Subculturing of positive blood cultures is necessary to recover organisms for susceptibility testing and epidemiological typing, to identify organisms in the blood culture that are not detected by the BIOFIRE BCID2 Panel, and for determination of species detected but not identified within complexes, groups, or genera by the BIOFIRE BCID2 Panel assays.

The BIOFIRE Blood Culture Identification 2 (BCID2) Panel is designed to simultaneously identify 43 bacteria and yeast responsible for bloodstream infections, as well as select genetic determinants of antimicrobial resistance (see Table 1), in a timeframe (about an hour) that allows the test results to be used in determining appropriate patient treatment and management. The BIOFIRE BCID2 Panel is performed directly on positive blood culture samples. The BIOFIRE BCID2 Panel is compatible with BioFire's PCR-based in vitro diagnostic BIOFIRE FILMARRAY 2.0 and FILMARRAY TORCH systems for infectious disease testing. A specific software module (i.e., BIOFIRE BCID2 Panel pouch module) is used to perform BIOFIRE BCID2 Panel testing on these systems. A test is initiated by loading Hydration Solution into one port of the BIOFIRE pouch and positive blood culture specimen mixed with the provided Sample Buffer into the other port of the BIOFIRE BCID2 Panel pouch and placing it in a BIOFIRE System. The pouch contains all the reagents required for specimen testing and analysis in a freeze-dried format; the addition of Hydration Solution and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the BIOFIRE Software guides the user though the steps of placing the the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The BIOFIRE System contains a coordinated system of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier devices control heating and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the BIOFIRE pouch using mechanical and chemical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the BIOFIRE system performs a nested multiplex PCR that is executed in two stages. During the first stage, the BIOFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted with a fresh, primer-free master mix and a fluorescent double stranded DNA binding dye (LC Green® Plus, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in single plex fashion in each well of the array. At the end of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The BIOFIRE Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel.

The BIOFIRE FILMARRA Y Tropical Fever (TF) Panel is an automated qualitative, multiplexed, polymerase chain reaction (PCR) test intended for use with BIOFIRE FILMARRAY 2.0 and BIOFIRE FILMARRAY TORCH Systems. The BIOFIRE FILMARRAY TF Panel detects and identifies selected bacterial, viral, and parasitic nucleic acids directly from EDTA whole blood collected from individuals with signs and/or symptoms of acute febrile illness or recent acute febrile illness and known or suspected exposure to the following target pathogens: chikungunya virus, dengue virus (serotypes 1, 2, 3 and 4), Leptospira spp., and Plasmodium species differentiation of Plasmodium falciparum and Plasmodium vivax/ovale). Evaluation for more common causes of acute febrile illness (e.g., infections of the upper and lower respiratory tract or gastroenteritis, as well as non-infectious causes) should be considered prior to evaluation with this panel. Results are meant to be used in conjunction with other clinical, epidemiologic, and laboratory data, in accordance with the guidelines provided by the relevant public health authorities. The BIOFIRE FILMARRA Y TF Panel is not intended to be used as the sole basis for diagnosis, treatment, or other management decisions. Positive results do not rule out co-infection with other organisms not included on the BIOFIRE FILMARRA Y TF Panel, nor do negative results rule out infection. Negative results from the BIOFIRE FILMARRA Y TF Panel may require additional testing if clinically indicated. Not all pathogens that cause acute febrile illness are detected by this test, and negative results do not rule out the presence of other infections. In the United States, patient travel history, exposure risk, and consultation of the CDC Yellow Book should be considered prior to use of the BIOFIRE FILMARRAY TF Panel as some pathogens are more common in certain geographical locations.

The BIOFIRE FILMARRAY TF Panel is a rebranded version of the BioFire Global Fever Panel. It is designed to simultaneously identify 6 pathogens from whole blood specimens collected in EDTA tubes. The BIOFIRE FILMARRAY TF Panel is compatible with BioFire's PCR-based in vitro diaqnostic BIOFIRE® FILMARRAY® 2.0 and BIOFIRE® FILMARRAY® TORCH Systems for infectious disease testing. A panel-specific software module (i.e., BIOFIRE FILMARRAY TF Panel pouch module software) is used to perform BIOFIRE FILMARRAY TF Panel testing on these systems. Results from the BIOFIRE FILMARRAY TF Panel test are available within about one hour. A test is initiated by loading Hydration into one port of the pouch and a whole blood or positive blood culture specimen mixed with the provided Sample Buffer into the port of the BIOFIRE FILMARRAY TF Panel pouch and placing it in a BIOFIRE System. The pouch contains all the reacents required for speciment testing and analysis in a freezedried format; the addition of Hydration and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the BIOFIRE Software quides the user though the pouch into the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The BIOFIRE System contains a coordinated system of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier devices control heating and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the BIOFIRE pouch using mechanical and chemical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the BIOFIRE system performs a nested multiplex PCR that is executed in two stages. During the first stage, the BIOFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent double stranded DNA binding dye. The solution is then distributed to each wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in single plex fashion in each well of the end of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The BIOFIRE Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel.

The BIOFIRE FILMARRAY Gastrointestinal (GI) Panel is a qualitative multiplexed nucleic acid-based in vitro diagnostic test intended for use with BIOFIRE FILMARRAY Systems. The BIOFIRE GI Panel is capable of the simultaneous detection and identification of nucleic acids from multiple bacteria, viruses, and parasites directly from stool samples in Cary Blair transport media obtained from individuals with signs and/or symptoms of gastrointestinal infection. The following bacteria (including several diarrheagenic E. coli/Shigella pathotypes), parasites, and viruses are identified using the BIOFIRE GI Panel: - Campylobacter (C. jejuni/C. coli/C. upsaliensis) - Clostridium difficile (C. difficile) toxin A/B - Plesiomonas shigelloides - Salmonella - Vibrio (V. parahaemolyticus/V. vulnificus/ V. cholerae), including specific identification of Vibrio cholerae - Yersinia enterocolitica - Enteroaggregative Escherichia coli (EAEC) - Enteropathogenic Escherichia coli (EPEC) - Enterotoxigenic Escherichia coli (ETEC) lt/st - Shiga-like toxin-producing Escherichia coli (STEC) stx 1/stx2 (including specific identification of the E. coli 0157 serogroup within STEC) - Shigella/ Enteroinvasive Escherichia coli (EIEC) - Cryptosporidium - Cyclospora cayetanensis - Entamoeba histolytica - Giardia lamblia (also known as G. intestinalis and G. duodenalis) - Adenovirus F 40/41 - Astrovirus - Norovirus GI/GII - Rotavirus A - Sapovirus (Genogroups I, II, IV, and V) The BIOFIRE GI Panel is indicated as an aid in the diagnosis of gastrointestinal illness and results are meant to be used in conjunction with other clinical, laboratory, and epidemiological data. Positive results do not rule out co-infection with organisms not included in the BIOFIRE GI Panel. The agent detected may not be the definite cause of the disease. Concomitant culture is necessary for organism recovery and further typing of bacterial agents. This device is not intended to monitor or guide treatment for C. difficile infection. Due to the small number of positive specimens collected for certain organisms during the prospective clinical study, performance characteristics for E. coli 0157, Plesiomonas shigelloides, Yersinia enterocolitica, Astrovirus, and Rotavirus A were established primarily with retrospective clinical specimens. Performance characteristics for Entamoeba histolytica, and Vibrio (V. parahaemolyticus, V. vulnificus, and Vibrio cholerae) were established primarily using contrived clinical specimens. Negative BIOFIRE GI Panel results in the setting of clinical illness compatible with gastroenteritis may be due to infection by pathogens that are not detected by this test or non-infectious causes such as ulcerative colitis, irritable bowel syndrome, or Crohn's disease. A gastrointestinal microorganism multiplex nucleic acid-based assay also aids in the detection of acute gastroenteritis in the context of outbreaks.

The BIOFIRE FILMARRAY Gastrointestinal (GI) Panel is designed to simultaneously identify 22 gastrointestinal pathogens from stool specimens collected in Cary Blair transport medium. The BIOFIRE GI Panel is compatible with BioFire's PCR-based in vitro diagnostic BIOFIRE FILMARRAY 2.0 and BIOFIRE FILMARRAY TORCH Systems for infectious disease testing. A panel-specific software module (i.e., BIOFIRE GI Panel pouch module software) is used to perform BIOFIRE GI Panel testing on these systems. Results from the BIOFIRE GI Panel test are available within about one hour. A test is initiated by loading Hydration Solution into one port of the BIOFIRE pouch and a stool sample (in Cary Blair transport medium) mixed with the provided Sample Buffer into the other port of the BIOFIRE GI pouch and placing it in a BIOFIRE System. The pouch contains all the reagents required for specimen testing and analysis in a freeze-dried format; the addition of Hydration Solution and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the BIOFIRE Software guides the user though the steps of placing the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The BIOFIRE System contains a coordinated system of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier devices control heating and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the BIOFIRE pouch using mechanical and chemical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the BIOFIRE system performs a nested multiplex PCR that is executed in two stages. During the first stage, the BIOFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent double stranded DNA binding dye (LC Green Plus, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in single plex fashion in each well of the array. At the end of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The BIOFIRE Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel.

The BIOFIRE FILMARRAY Pneumonia Panel (BIOFIRE Pneumonia Panel) is a multiplexed nucleic acid test intended for use with BIOFIRE FILMARRAY 2.0 (BIOFIRE 2.0) or BIOFIRE FILMARRAY TORCH (BIOFIRE TORCH) systems for the simultaneous detection of multiple respiratory viral and bacterial nucleic acids, as well as select antimicrobial resistance genes, in sputum-like speciorated sputum, or endotracheal aspirates) or bronchoalveolar lavage (BAL)-like specimens (BAL) obtained from individuals suspected of lower respiratory tract infection. The following bacteria are reported semi-quantitatively with bins representing approximately 10^4, 10^5, or ≥10°7 genomic copies of bacterial nucleic acid per milliliter (copies/mL) of specimen, to aid in estimating relative abundance of nucleic acid from these common bacteria within a specimen: Bacteria reported with bins of 10^4, 10^5, 10^6, or ≥10^7 copies/mL - · Acinetobacter calcoaceticus-baumannii complex - · Klebsiella oxytoca - · Serratia marcescens - · Enterobacter cloacae complex - Klebsiella pneumoniae group - · Staphylococcus aureus - · Escherichia coli - · Moraxella catarrhalis - · Streptococcus agalactiae - Haemophilus influenzae - · Proteus spp. - · Streptococcus pneumoniae - Klebsiella aerogenes - Pseudomonas aeruginosa - · Streptococcus pyogenes The following atypical bacteria, viruses, and antimicrobial resistance genes are reported qualitatively: #### Atypical Bacteria - Chlamydia pneumoniae - · Legionella pneumophila - Mycoplasma pneumoniae #### Viruses - · Adenovirus - Human rhinovirus/enterovirus - · Parainfluenza virus - · Coronavirus - · Influenza A virus - Respiratory syncytial virus • Human metapneumovirus - Influenza B virus Antimicrobial Resistance Genes - · CTX-M - IMP - КРС - NDM - OXA-48-like - VIM - · mecA/C and MREJ (MRSA) The detection and identification of specific viral and bacterial nucleic acids, as well as the estimation of relative abundance of nucleic acid from common bacterial analytes, within specimens collected from individuals exhibiting signs and/or symptoms of a respiratory infection, aids in the diagnosis of lower respiratory infection with other clinical and epidemiological information. The results of this test should not be used as for diagnosis, treatment, or other patient management decisions. Negative results in the setting of a respiratory illness may be due to infection with pathogens that are not detected by this test, pathogens below the limit of detection, or in the case of bacterial analytes, present at levels below the lowest reported 10^4 copies/mL bin. Detection of analytes does not rule out co-infection with other organisms; the agent(s) detected by the BIOFIRE Pneumonia Panel may not be the definite cause of disease. Additional laboratory testing (e.g. bacterial and viral culture, immunofluorescence, and radiography) may be necessary when evaluating a patient with possible lower respiratory tract infection. Detection of bacterial nucleic acid may be indicative of colonizing or normal respiratory flora and may not indicate the causative agent of pneumonia. Semi-quantitative Bin (copies/mL) results generated by the BIOFIRE Pneumonia Panel are not equivalent to CFU/mL and do not consistently correlate with the quantity of bacterial analytes compared to CFU/mL. For specimens with multiple bacteria detected, the relative abundance of nucleic acids (copies/mL) may not correlate with the relative abundance of bacteria as determined by culture (CFU/mL). Clinical correlation is advised to determine significance of semi-quantitative Bin (copies/mL) for clinical management. The antimicrobial resistance gene detected may or may not be associated with the agent(s) responsible for disease. Negative results for these antimicrobial resistance gene assays do not indicate susceptibility to corresponding classes of antimicrobials, as multiple mechanisms of antimicrobial resistance exist. Antimicrobial resistance can occur via multiple mechanisms. A "Not Detected" result for a genetic marker of antimicrobial resistance does not indicate susceptibility to associated antimicrobial drugs or drug classes. A "Detected" result for a genetic marker of antimicrobial resistance cannot be definitively linked to the microorganism(s) detected. Culture is required to obtain isolates for antimicrobial susceptibility testing, and BIOFIRE Pneumonia Panel results should be used in conjunction with culture results for determination of bacterial susceptibility or resistance. Due to the genetic similarity between human rhinovirus and enterovirus, the test cannot reliably differentiate them. A positive Rhinovirus/Enterovirus result should be followed up using an alternate method (e.g., cell culture or sequence analysis) if differentiation is required. Culture is required to identify pathogens not detected by the BIOFIRE Pneumonia Panel, to further speciate analytes in genus, complex, or group results if desired, to identify bacterial pathogens present below the 10°4 copies/mL bin if desired, and for antimicrobial susceptibility testing. BIOFIRE FILMARRAY Pneumonia Panel plus: The BIOFIRE FILMARRAY Pneumonia Panel plus (BIOFIRE Pneumonia Panel plus) is a multiplexed nucleic acid test intended for use with BIOFIRE FILMARRAY 2.0 (BIOFIRE 2.0) or BIOFIRE FILMARRAY TORCH (BIOFIRE TORCH) systems for the simultaneous detection and identification of nucleic acids from Middle East respiratory syndrome coronavirus (MERS-CoV) and multiple respiratory viral and bacterial nucleic acids, as well as select antimicrobial resistance genes, in sputum-like specimens (induced or expectorated sputum, or endotracheal aspirates) or bronchoalveolar lavage (BAL)-like specimens (BAL or mini-BAL) obtained from individuals meeting MERS-CoV clinical and/or epidemiological criteria. Testing with BIOFIRE Pneumonia Panel plus should not be performed unless the patient meets clinical and/or epidemiologic criteria for testing suspected MERS-CoV specimens. Thical signs and symptoms assocated with MERS-CoV infection, contact with a probable or confirmed MERS-CoV case, history of travel to geographic locations where MERS-CoV cases were detected, or other epidemiological links for which MERS-CoV testing may be indicated. The following bacteria are reported semi-quantitatively with bins representing approximately 10^4, 10^5, or ≥10°7 genomic copies of bacterial nucleic acid per milliliter (copies/mL) of specimen, to aid in estimating relative abundance of nucleic acid from these common bacteria within a specimen: Bacteria reported with bins of 10^4, 10^5, 10^6, or ≥10^7 copies/mL - Acinetobacter calcoaceticus-baumannii complex - Enterobacter cloacae complex - Escherichia coli - Haemophilus influenzae - Klebsiella aerogenes - · Klebsiella oxytoca - · Klebsiella pneumoniae group - Moraxella catarrhalis - Proteus spp. - Pseudomonas aeruginosa - · Serratia marcescens - Staphylococcus aureus - Streptococcus agalactiae - · Streptococcus pneumoniae - · Streptococcus pyogenes The following atypical bacteria, viruses, and antimicrobial resistance genes are reported qualitatively: Atypical Bacteria - Chlamydia pneumoniae - · Legionella pneumophila - Mycoplasma pneumoniae Viruses - · Middle East respiratory syndrome coronavirus (MERS-CoV) - Adenovirus - Coronavirus - Human metapneumovirus - Human rhinovirus/enterovirus - · Influenza A virus - Influenza B virus - Parainfluenza virus - · Respiratory syncytial virus Antimicrobial Resistance Genes - CTX-M - IMP - · KPC - NDM - OXA-48-like - VIM - · mecA/C and MREJ (MRSA) The detection and identification of specific viral and bacterial nucleic acids from MERS-CoV and other respiratory pathogens, as well as the estimation of relative abundance of nucleic acid from common bacterial analytes, within specimens collected from individuals meeting MERS-CoV clinical and/or epidemiological criteria aids in the differential diagnosis of MERS-CoV infection, if used in conjunction with other clinical and epidemiological information in accordance with the guidelines provided by the appropriate public health authorities. BIOFIRE Pneumonia Panel plus MERS-CoV positive results are for the presumptive identification of MERS-CoV. The definitive identification of MERS-CoV requires additional testing and confirmation procedures in consultation with the appropriate public health authorities (e.g., local or state public health departments, etc.) for whom reporting is necessary. The diagnosis of MERS-CoV infection must be made based on history, signs, symptoms, exposure likelihood, and other laboratory evidence in addition to the identification of MERS-CoV. BIOFIRE Pneumonia Panel plus MERS-CoV negative results, even in the context of a BIOFIRE Pneumonia Panel plus positive result for one or more of the common respiratory pathogens, do not preclude MERS-CoV infection and should not be used as the sole basis for patient management decisions. The levels of MERS-CoV that would be present in sputum-like or BAL-like specimens from individuals with early infection and from asymptomatic MERS-CoV carriers are not well understood. A negative BIOFIRE Pneumonia Panel plus MERS-CoV result in an asymptomatic individual does not rule out the possibility of future illness and does not demonstrate that the individual is not infectious. Viral culture should not be attempted on specimens with positive BIOFIRE Pneumonia Panel plus results for MERS-CoV unless a BSL 3 facility is available to receive and culture specimens. Negative results in the setting of a respiratory illness may be due to infection with pathogens that are not detected by this test, pathogens below the limit of detection, or in the case of bacterial analytes, present at levels below the lowest reported 10^4 copies/mL bin. Detection of analytes does not rule out co-infection with other organisms; the agent(s) detected by the BIOFIRE Pneumonia Panel plus may not be the definite cause of disease. Additional laboratory testing (e.g. bacterial and viral culture, immunofluorescence, and radiography) may be necessary when evaluating a patient with possible lower respiratory tract infection. Detection of bacterial nucleic acid may be indicative of colonizing or normal respiratory flora and may not indicate the causative agent of pneumonia. Semi-quantitative Bin (copies/mL) results generated by the BIOFIRE Pneumonia Panel plus are not equivalent to CFU/mL and do not consistently correlate with the quantity of bacterial analytes compared to CFU/mL. For specimens with multiple bacteria detected, the relative abundance of nucleic acids (copies/mL) may not correlate with the relative abundance of bacteria as determined by culture (CFU/mL). Clinical correlation is advised to determine significance of semi-quantitative Bin (copies/mL) for clinical management. The antimicrobial resistance gene detected may or may not be associated with the agent(s) responsible for disease. Negative results for these antimicrobial resistance gene assays do not indicate susceptibility to corresponding classes of antimicrobials, as multiple mechanisms of antimicrobial resistance exist. Antimicrobial resistance can occur via multiple mechanisms. A "Not Detected" result for a genetic marker of antimicrobial resistance does not indicate susceptibility to associated antimicrobial drugs or drug classes. A "Detected" result for a genetic marker of antimicrobial resistance cannot be definitively linked to the microorganism(s) detected. Culture is required to obtain isolates for antimicrobial susceptibility testing, and BIOFIRE Pneumonia Panel plus results should be used in conjunction with culture results for determination of bacterial susceptibility or resistance. Due to the genetic similarity between human rhinovirus and enterovirus, the test cannot reliably differentiate them. A positive Rhinovirus/Enterovirus result should be followed up using an alternate method (e.g., cell culture or sequence analysis) if differentiation is required. Culture is required to identify pathogens not detected by the BIOFIRE Pneumonia Panel plus, to further speciate analytes in genus, complex, or group results if desired, to identify bacterial pathogens present below the 10°4 copies/mL bin if desired, and for antimicrobial susceptibility testing.

The BIOFIRE® FILMARRAY® Pneumonia Panel and BIOFIRE® FILMARRAY® Pneumonia Panel plus use nested, multiplex reverse transcription polymerase chain reaction (PCR), followed by melting curve analysis for the detection of select organisms and antimicrobial resistance (AMR) genes in sputum-like (induced and expectorated sputum as well as endotracheal aspirate, ETA) and bronchoalveolar lavage (BAL)-like (BAL and mini-BAL) specimens. The panels allow for the identification of specific bacteria, atypical bacteria, viruses, and AMR genes as indicated in Table 1. The BIOFIRE Pneumonia Panel and BIOFIRE Pneumonia Panel plus pouches are identical, but the BIOFIRE Pneumonia Panel plus includes reporting of Middle East Respiratory Syndrome Coronavirus (MERS-CoV), which is not included in the BIOFIRE Pneumonia Panel. Reporting of MERS-CoV is controlled through software masking of the MERS-CoV result for the BIOFIRE Pneumonia Panel. The BIOFIRE Pneumonia Panels are compatible with bioMérieux's PCR-based in vitro diagnostic BIOFIRE® FILMARRAY® 2.0 and BIOFIRE® FILMARRAY® TORCH Systems for infectious disease testing. Specific software module (i.e. BIOFIRE Pneumonia Panel Pouch Module Software) are used to perform BIOFIRE Pneumonia Panels testing on these systems.

The BIOFIRE® SPOTFIRE® Respiratory/Sore Throat (R/ST) Panel Mini is a multiplexed polymerase chain reaction (PCR) test intended for use with the BIOFIRE® System for the simultaneous, qualitative detection and identification of multiple respiratory viral and bacterial nucleic acids in nasopharyngeal swab (NPS) specimens obtained from individuals with signs and symptoms of respiratory tract infection, including COVID-19; (Respiratory menu) or in throat swab (TS) specimens from individuals with signs and symptoms of pharyngitis (Sore Throat menu). The following analytes are identified and differentiated using the SPOTFIRE R/ST Panel Mini: Respiratory Menu: Viruses Coronavirus SARS-CoV-2 Human rhinovirus Influenza A virus Influenza B virus Respiratory syncytial virus Sore Throat Menu: Viruses Human rhinovirus Influenza A virus Influenza B virus Respiratory syncytial virus Bacteria Streptococcus pyogenes (group A Strep) Nucleic acids from the viral and bacterial organisms identified by this test are generally detectable in NPS/TS specimens during the acute phase of infection. The detection and identification of specific viral and bacterial nucleic acids from individuals exhibiting signs and symptoms of respiratory infection and/or pharyngitis is indicative of the presence of the identified microorganism and aids in diagnosis if used in conjunction with other clinical and epidemiological information, and laboratory findings. The results of this test should not be used as the sole basis for diagnosis, treatment, or other patient management decisions. Negative results in the setting of a respiratory illness and/or pharyngitis may be due to infection with pathogens that are not detected by this test, or a respiratory tract infection that may not be detected by an NPS or TS specimen. Positive results do not rule out co-infection with other organisms. The agent(s) detected by the SPOTFIRE R/ST Panel Mini may not be the definite cause of disease. Additional laboratory testing (e.g., bacterial and viral culture, immunofluorescence, and radiography) may be necessary when evaluating a patient with possible respiratory tract infection and/or pharyngitis.

The SPOTFIRE R/ST Panel Mini simultaneously identifies 5 different respiratory viral pathogens in nasopharyngeal swabs (NPS) or 5 different viral and bacterial pharyngitis pathogens in throat swabs (TS) from individuals with signs and symptoms of respiratory tract infections or pharyngitis, respectively, (see Table 1) The SPOTFIRE R/ST Panel Mini is compatible with the BIOFIRE® System, a polymerase chain reaction (PCR)-based in vitro diagnostic system for infectious disease testing. The BIOFIRE System Sottware executes the SPOTFIRE R/ST Panel Mini test and interprets and reports the test results. The SPOTFIRE R/ST Panel Mini was designed to be used in CLIA-waived environments. A test is initiated by loading Hydration Solution injection solution injection port of the SPOTFIRE R/ST Panel Mini pouch and NPS or TS specimen, mixed with the provided Sample injection port of the SPOTFIRE R/ST Panel Mini pouch and placing it in the SPOTFIRE System. The reagents required for specimen testing and analysis in a freeze-dried format; the addition of Hydration and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the SPOTFIRE System Software guides the user through the steps of placing the pouch into the instrument, scanning the sample identification, and initiating the run. The SPOTFIRE System contains coordinated systems of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier devices control heating and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the SPOTFIRE R/ST Panel Mini pouch using mechanical Ivsis followed by purfication using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the SPOTFIRE System performs a nested multiplex PCR that is executed in two stage. During the first stage, the SPOTFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent doublestranded DNA binding dye (LC Green® Plus, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in singleplex fashion in each well of the array. At the conclusion of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The SPOTFIRE System Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the SPOTFIRE R/ST Panel Mini.

The BIOFIRE® SPOTFIRE® Respiratory/Sore Throat (R/ST) Panel is a multiplexed polymerase chain reaction (PCR) test intended for use with the BIOFIRE® System for the simultaneous, qualitative detection and identification of multiple respiratory viral and bacterial nucleic acids in nasopharyngeal swab (NPS) specimens obtained from individuals with signs and symptoms of respiratory tract infection, including COVID-19; (Respiratory menu) or in throat swab (TS) specimens from individuals with signs and symptoms of pharyngitis (Sore Throat menu). The following organism types and subtypes are identified and differentiated using the SPOTFIRE R/ST Panel: Respiratory Menu Viruses Adenovirus Coronavirus SARS-CoV-2 Coronavirus (seasonal) Human metapneumovirus Human rhinovirus/enterovirus Influenza A virus Influenza A virus/H1-2009 Influenza A virus/ H3 Influenza B virus Parainfluenza virus Respiratory syncytial virus - Bacteria Bordetella parapertussis Bordetella pertussis Chlamydia pneumoniae Mycoplasma pneumoniae Sore Throat Menu Viruses Adenovirus Coronavirus (seasonal) Human metapneumovirus Human rhinovirus/enterovirus Influenza A virus Influenza A virus/H1-2009 Influenza A virus/H3 Influenza B virus Parainfluenza virus Respiratory syncytial virus Bacteria Chlamydia pneumoniae Mycoplasma pneumoniae Streptococcus dysgalactiae (Group C/G Strep) Streptococcus pyogenes (Group A Strep) Nucleic acids from the viral and bacterial organisms identified by this test are generally detectable in NPS/TS specimens during the acute phase of infection and identification of specific viral and bacterial nucleic acids from individuals exhibiting signs and symptoms of respiratory infection and/or pharyngtis are indicative of the identified microorganism and aids in diagnosis if used in conjunction with other clinical and epidemiological information, and laboratory findings. The results of this test should not be used as the sole basis for diagnosis, treatment, or other patient management decisions. Negative results in the setting of a respiratory illness and/or pharyngitis may be due to infection with pathogens that are not detected by this test, or a respiratory tract infection that may not be detected by an NPS or TS specimen. Positive results do not rule out coinfection with other organisms. The agent(s) detected by the SPOTFIRE R/ST Panel may not be the definite cause of disease. Additional laboratory testing (e.g., bacterial and viral culture, immunofluorescence, and radiography) may be necessary when evaluating a patient with possible respiratory tract infection and/or pharyngitis.

The SPOTFIRE R/ST Panel simultaneously identifies 15 different respiratory viral and bacterial pathogens in nasopharyngeal swabs (NPS) or 14 viral and bacterial pharyngitis pathogens in throat swabs (TS) from individuals with signs and symptoms of respiratory tract infections or pharyngitis, respectively, (see Intended Use:). The SPOTFIRE R/ST Panel is compatible with the SPOTFIRE System, a polymerase chain reaction (PCR)-based in vitro diagnostic system for infectious disease testing. The SPOTFIRE System Software executes the SPOTFIRE R/ST Panel test and interprets and reports the test results. The SPOTFIRE RIST Panel was designed to be used in CLIA-waived environments. A test is initiated by loading Hydration Solution into one port of the SPOTFIRE R/ST Panel pouch and NPS or TS specimen, mixed with the provided Sample Buffer, into the port of the SPOTFIRE R/ST Panel pouch and placing it in the SPOTFIRE System. The pouch contains all of the reagents required for specimen testing and analysis in a freeze-dried format; the addition of Hydration Solution and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the SPOTFIRE System Software guides the user through the steps of placing the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The SPOTFIRE System contains coordinated systems of inflatable bladders and seal points, which act on the pouch to control the movement of liguid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liguid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the SPOTFIRE R/ST Panel pouch using mechanical and chemical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the SPOTFIRE System performs a nested multiplex PCR that is executed in two stage, the SPOTFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent doublestranded DNA binding dye (LC Green® Plus, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, is performed in singleplex fashion in each well of the array. At the conclusion of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The SPOTFIRE System Software automatically interprets the results of each DNA met curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the SPOTFIRE R/ST Panel.

The BIOFIRE® SPOTFIRE® Respiratory (R) Panel Mini) is a multiplexed polymerase chain reaction (PCR) test intended for use with the BIOFIRE® SPOTFIRE® System for the simultaneous, qualitative detection and identification of multiple respiratory viral nucleic acids in nasopharyngeal swab (NPS) specimens obtained from individuals with signs and symptoms of respiratory tract infection, including COVID-19. The following organism types and subtypes are identified and differentiated using the SPOTFIRE R Panel Mini: - Coronavirus SARS-CoV-2 - · Human rhinovirus - · Influenza A virus - · Influenza B virus - · Respiratory syncytial virus Nucleic acids from the viral organisms identified by this test are generally detectable in NPS specimens during the acute phase of infection. The detection of specific viral nucleic acids from individuals exhibiting signs and/or symptoms of respiratory infection are indicative of the identified microorganism and aids in diagnosis if used in conjunction with other clinical and epidemiological information findings. The results of this test should not be used as the sole basis for diagnosis, treatment, or other patient management decisions. Negative results in the setting of a respiratory illness may be due to infection with pathogens that are not detected by this test, or lower respiratory tract infection that may not be detected by an NPS specimen. Positive results do not rule out coinfection with other organisms. The agent(s) detected by the SPOTFIRE R Panel Mini may not be the definite cause of disease. Additional laboratory testing (e.g., bacterial and viral culture, immunofluorescence, and radiography) may be necessary when evaluating a patient with possible respiratory tract infection.

The BIOFIRE SPOTFIRE Respiratory (R) Panel Mini simultaneously identifies five different respiratory viral pathogens in nasopharyngeal swabs (NPS) from individuals with signs and symptoms of respiratory tract infection (see Table 1). The SPOTFIRE R Panel Mini is compatible with the BIOFIRE® System, a polymerase chain reaction (PCR)-based in vitro diagnostic system for infectious disease testing. The BIOFIRE System Software executes the SPOTFIRE R Panel Mini test and interprets and reports the test results. A test is initiated by loading Hydration into one port of the SPOTFIRE R Panel Mini pouch and NPS specimen mixed with the provided Sample Buffer into the other port of the SPOTFIRE R Panel Mini pouch and placing it in the SPOTFIRE System. The pouch contains all of the reagents required for speciment testing and analysis in a freeze-dried format; the addition of Hydration Solution and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the SPOTFIRE System Software quides the user through the pouch into the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The SPOTFIRE System contains coordinated systems of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liguid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the SPOTFIRE R Panel Mini pouch using mechanical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the SPOTFIRE System performs a nested multiplex PCR that is executed in two stage, the SPOTFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent doublestranded DNA binding dye (LC Green® Plus, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in singleplex fashion in each well of the array. At the conclusion of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The SPOTFIRE System Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel.

The BIOFIRE FILMARRAY Gastrointestinal (GI) Panel is a qualitative multiplexed nucleic acid-based in vitro diagnostic test intended for use with BIOFIRE FILMARRAY Systems. The BIOFIRE GI Panel is capable of the simultaneous detection and identification of nucleic acids from multiple bacteria, viruses, and parasites directly from stool samples in Cary Blair transport media obtained from individuals with signs and/or symptoms of gastrointestinal infection. The following bacteria (including several diarrheagenic E. coli/Shigella pathotypes), parasites, and viruses are identified using the BIOFIRE GI Panel: - Campylobacter (C. jejuni/C. coli/C. upsaliensis) - Clostridiodes (Clostridium) difficile (C. difficile) toxin A/B - Plesiomonas shigelloides - Salmonella - Vibrio (V. parahaemolyticus/V. vulnificus/ V. cholerae), including specific identification of Vibrio cholerae - Yersinia enterocolitica - Enteroaggregative Escherichia coli (EAEC) - Enteropathogenic Escherichia coli (EPEC) - Enterotoxigenic Escherichia coli (ETEC) lt/st - Shiga-like toxin-producing Escherichia coli (STEC) stx 1/stx2, including specific identification of the E. coli 0157 serogroup within STEC - Shigella/Enteroinvasive Escherichia coli (EIEC) - Cryptosporidium - Cyclospora cayetanensis - Entamoeba histolytica - Giardia lamblia (also known as G. intestinalis and G. duodenalis) - Adenovirus F 40/41 - Astrovirus - Norovirus GI/GII - Rotavirus A - Sapovirus (Genogroups I, II, IV, and V) The BIOFIRE GI Panel is indicated as an aid in the diagnosis of gastrointestinal illness and results are meant to be used in conjunction with other clinical, laboratory, and epidemiological data. Positive results do not rule out co-infection with organisms not included in the BIOFIRE GI Panel. The agent detected may not be the definite cause of the disease. Concomitant culture is necessary for organism recovery and further typing of bacterial agents. This device is not intended to monitor or guide treatment for C. difficile infection. Due to the small number of positive specimens collected for certain organisms during the prospective clinical study, performance characteristics for E. coli 0157, Plesiomonas shigelloides, Yersinia enterocolitica, Astrovirus, and Rotavirus A were established primarily with retrospective clinical specimens. Performance characteristics for Entamoeba histolytica, and Vibrio (V. parahaemolyticus, and Vibrio cholerae) were established primarily using contrived clinical specimens. Negative BIOFIRE GI Panel results in the setting of clinical illness compatible with gastroenteritis may be due to infection by pathogens that are not detected by this test or non-infectious causes such as ulcerative colitis, irritable bowel syndrome, or Crohn's disease. A gastrointestinal microorganism multiplex nucleic acid-based assay also aids in the detection of acute gastroenteritis in the context of outbreaks.

The BIOFIRE® FILMARRAY® Gastrointestinal (GI) Panel is designed to simultaneously identify 22 gastrointestinal pathogens from stool specimens collected in Cary Blair transport medium. The BIOFIRE GI Panel is compatible with BioFire's PCR-based in vitro diagnostic BIOFIRE® FILMARRAY® 2.0 and BIOFIRE® FILMARRAY® Torch Systems for infectious disease testing. A panel-specific software module (i.e., BIOFIRE GI Panel pouch module software) is used to perform BIOFIRE GI Panel testing on these systems. Results from the BIOFIRE GI Panel test are available within about one hour. A test is initiated by loading Hydration Solution into one port of the BIOFIRE pouch and a stool sample (in Cary Blair transport medium) mixed with the provided Sample Buffer into the other port of the BIOFIRE GI pouch and placing it in a BIOFIRE System. The pouch contains all the reagents required for specimen testing and analysis in a freeze-dried format; the addition of Hydration Solution and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the BIOFIRE Software guides the user though the steps of placing the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The BIOFIRE System contains a coordinated system of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier devices control heating and cooling of the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the BIOFIRE pouch using mechanical and chemical lysis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the BIOFIRE system performs a nested multiplex PCR that is executed in two stages. During the first stage, the BIOFIRE System performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent double stranded DNA binding dye (LC Green Plus®, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in single plex fashion in each well of the array. At the end of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The BIOFIRE Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel.

The BioFire® FilmArray® Pneumonia Panel plus (BioFire Pneumonia Panel plus) is a multiplexed nucleic acid test intended for use with BioFire® FilmArray® 2.0 (BioFire® FilmArray® Torch (BioFire Torch) systems for the simultaneous detection and identification of nucleic acids from Middle East Respiratory Syndrome Coronavirus (MERS-CoV) and multiple respiratory viral and bacterial nucleic acids, as well as select antimicrobial resistance genes, in sputum-like specimens (induced or expectorated sputum, or endotracheal aspirates) or bronchoalveolar lavage (BAL)-like specimens (BAL or mini-BAL) obtained from individuals meeting MERS-CoV clinical and/or epidemiological criteria. Testing with BioFire Pneumonia Panel plus should not be performed unless the patient meets clinical and/or epidemiologic criteria for testing suspected MERS-CoV specimens. This includes: clinical signs and symptoms associated with MERS-CoV infection, contact with a probable or confirmed MERS-CoV case, history of travel to geographic locations where MERS-CoV cases were detected, or other epidemiological links for which MERS-CoV testing may be indicated. The following bacteria are reported semi-quantitatively with bins representing approximately 10^4, 10^5, or ≥10^7 genomic copies of bacterial nucleic acid per milliliter (copies/mL) of specimen, to aid in estimating relative abundance of nucleic acid from these common bacteria within a specimen: Bacteria reported with bins of 10^4, 10^5, 10^6, or ≥10^7 copies/mL - · Acinetobacter calcoaceticus-baumannii complex - · Enterobacter cloacae complex - · Escherichia coli - · Haemophilus influenza - · Klebsiella aerogenes - · Klebsiella oxytoca - · Klebsiella pneumoniae group - · Moraxella catarrhalis - · Proteus spp. - · Pseudomonas aeruginosa - · Serratia marcescens - · Staphylococcus aureus - · Streptococcus agalactiae - · Streptococcus pneumoniae - · Streptococcus pyogenes The following atypical bacteria, viruses, and antimicrobial resistance genes are reported qualitatively: Atypical Bacteria - · Chlamydia pneumoniae - · Legionella pneumophila - · Mycoplasma pneumoniae Viruses · Middle East respiratory syndrome coronavirus (MERS-CoV) - · Adenovirus - · Coronavirus - · Human metapneumovirus - · Human rhinovirus/enterovirus - · Influenza A virus - · Influenza B virus - · Parainfluenza virus - · Respiratory syncytial virus Antimicrobial Resistance Genes - · CTX-M - · IMP - · КРС - · NDM - · OXA-48-like - · VIM - · mecA/C and MREJ (MRSA) The detection and identification of specific viral and bacterial nucleic acids from MERS-CoV and other respiratory pathogens, as well as the estimation of relative abundance of nucleic acid from common bacterial analytes, within specimens collected from individuals meeting MERS-CoV clinical and/or epidemiological criteria aids in the differential diagnosis of MERS-CoV infection, if used in conjunction with other clinical and epidemiological information in accordance with the guidelines provided by the appropriate public health authorities. BioFire Pneumonia Panel plus MERS-CoV positive results are for the identification of MERS-CoV. The definitive identification of MERS-CoV requires additional testing and confirmation procedures in consultation with the appropriate public health authorities (e.g., local or state public health departments, etc.) for whom reporting is necessary. The diagnosis of MERS-CoV infection must be made based on history, signs, symptoms, exposure likelihood, and other laboratory evidence in addition to the identification of MERS-CoV. BioFire Pneumonia Panel plus MERS-CoV negative results, even in the context of a BioFire Pneumonia Panel plus positive result for one or more of the common respiratory pathogens, do not preclude MERS-CoV infection and should not be used as the sole basis for patient management decisions. The levels of MERS-CoV that would be present in sputum-like or BAL-like specimens from individuals with early infection and from asymptomatic MERS-CoV cariers are not well understood. A negative BioFire Pneumonia Panel plus MERS-CoV result in an asymptomatic individual does not rule out the possibility of future illness and does not demonstrate that the individual is not infectious. Viral culture should not be attempted on specimens with positive BioFire Pneumonia Panel plus results for MERS-CoV unless a BSL 3 facility is available to receive and culture specimens. Negative results in the setting of a respiratory illness may be due to infection with pathogens that are not detected by this test, pathogens below the limit of detection, or in the case of bacterial analytes, present at levels below the lowest reported 10^4 copies/mL bin. Detection of analytes does not rule out co-infection with other organisms; the agent(s) detected by the BioFire Pneumonia Panel plus may not be the definite cause of disease. Additional laboratory testing (e.g. bacterial and viral culture, immunofluorescence, and radiography) may be necessary when evaluating a patient with possible lower respiratory tract infection. Detection of bacterial nucleic acid may be indicative of colonizing or normal respiratory flora and may not indicate the causative agent of pneumonia. Semi-quantitative Bin (copies/mL) results generated by the BioFire Pneumonia Panel plus are not equivalent to CFU/mL and do not consistently correlate with the quantity of bacterial analytes compared to CFU/ mL. For specimens with multiple bacteria detected, the relative abundance of nucleic acids (copies/mL) may not correlate with the relative abundance of bacteria as determined by culture (CFU/mL). Clinical correlation is advised to determine significance of semi-quantitative Bin (copies/mL) for clinical management. The antimicrobial resistance gene detected may or may not be associated with the agent(s) responsible for disease. Negative results for these antimicrobial resistance gene assays do not indicate susceptibility to corresponding classes of antimicrobials, as multiple mechanisms of antimicrobial resistance exist. Antimicrobial resistance can occur via multiple mechanisms. A "Not Detected" result for a genetic marker of antimicrobial resistance does not indicate susceptibility to associated antimicrobial drugs or drug classes. A "Detected" result for a genetic marker of antimicrobial resistance cannot be definitively linked to the microorganism(s) detected. Culture is required to obtain isolates for antimicrobial susceptibility testing, and BioFire Pneumonia Panel plus results should be used in conjunction with culture results for determination of bacterial susceptibility or resistance. Due to the genetic similarity between human rhinovirus and enterovirus, the test cannot reliably differentiate them. A positive Rhinovirus/Enterovirus result should be followed up using an alternate method (e.g., cell culture or sequence analysis) if differentiation is required. Culture is required to identify pathogens not detected by the BioFire Pneumonia Panel plus, to further speciate analytes in genus, complex, or group results if desired, to identify bacterial pathogens present below the 10°4 copies/mL bin if desired, and for antimicrobial susceptibility testing.

The FilmArray Pneumonia Panel plus is designed to simultaneously identify MERS-CoV and 26 potential pathogens of lower respiratory tract infection (LRTI) and associated antimicrobial resistance (AMR) genes from a sputum-like (induced and expectorated sputum as well as endotracheal aspirate, ETA) or bronchoalveolar lavage (BAL)-like (BAL and mini-BAL) specimens obtained from individuals meeting MERS-CoV clinical and/or epidemiological criteria in a time (~1 hour). The FilmArray Pneumonia Panel plus is compatible with BioFire Diagnostics' (BioFire) PCR-based in vitro diagnostic BioFire FilmArray 2.0 (K143178) and BioFire FilmArray Torch (K160068) systems for infectious disease testing. A specific software module (i.e., FilmArray Pneumonia Panel plus pouch module) is used to perform FilmArray Pneumonia Panel plus testing on these systems. A test is initiated by loading Hydration Solution into one port of the FilmArrav pouch and a soutumlike or BAL-like sample mixed with the provided Sample Buffer into the port of the FilmArray Pneumonia Panel plus pouch and placing it in a FilmArray instrument. The pouch contains all the reagents required for specimen testing and analysis in a freeze-dried format; the addition of Hydration Solution and Sample/Buffer Mix rehydrates the reagents. After the pouch is prepared, the FilmArray Software quides the user though the steps of placing the pouch into the instrument, scanning the pouch barcode, entering the sample identification, and initiating the run. The FilmArray instrument contains a coordinated system of inflatable bladders and seal points, which act on the pouch to control the movement of liquid between the pouch blisters. When a bladder is inflated over a reagent blister, it forces liquid from the blister into connecting channels. Alternatively, when a seal is placed over a connecting channel it acts as a valve to open or close a channel. In addition, electronically-controlled pneumatic pistons are positioned over multiple plungers in order to deliver the rehydrated reagents into the blisters at the appropriate times. Two Peltier devices control heating and cooling of the pouch to drive the PCR reactions and the melt curve analysis. Nucleic acid extraction occurs within the FilmArray pouch using mechanical and chemical lvsis followed by purification using standard magnetic bead technology. After extracting and purifying nucleic acids from the unprocessed sample, the FilmArray performs a nested multiplex PCR that is executed in two stages. During the first stage, the FilmArray performs a single, large volume, highly multiplexed reverse transcription PCR (rt-PCR) reaction. The products from first stage PCR are then diluted and combined with a fresh, primer-free master mix and a fluorescent double stranded DNA binding dye (LC Green Plus, BioFire Diagnostics). The solution is then distributed to each well of the array. Array wells contain sets of primers designed specifically to amplify sequences internal to the PCR products generated during the first stage PCR reaction. The 2nd stage PCR, or nested PCR, is performed in singleplex fashion in each well of the array. At the end of the 2nd stage PCR, the array is interrogated by melt curve analysis for the detection of signature amplicons denoting the presence of specific targets. A digital camera placed in front of the 2nd stage PCR captures fluorescent images of the PCR reactions and software interprets the data. The FilmArray Software automatically interprets the results of each DNA melt curve analysis and combines the data with the results of the internal pouch controls to provide a test result for each organism on the panel.