Table 2 The Vibrant GPP array's performance evaluation with the quantitative genomic DNAs
Organism Source/isolate ID | Target concentration | Agreement |
|---|---|---|
E. coli O157:H7 | 6.0 × 104 cells/mL | 100% (20/20) |
ATCC 43895 | ||
Enteroaggregative E. coli (EAEC) | 4.8 × 106 cells/mL | 100% (20/20) |
ATCC 23501 | ||
Enteropathogenic E. coli (EPEC) | 3.6 × 105 cells/mL | 100% (20/20) |
ATCC 43887 | ||
Enterotoxigenic E. coli (ETEC) lt/st | 3.6 × 107 cells/mL | 100% (20/20) |
ATCC 35401 | ||
Shiga-like toxin producing E. coli (STEC) stx1/stx2 | 2.8 × 105 cells/mL | 100% (20/20) |
ATCC BAA-2196, ATCC 43895 | ||
Plesiomonas shigelloides | 6.0 × 105 cells/mL | 100% (20/20) |
ATCC 14029 | ||
Vibrio parahaemolyticus | 6.0 × 105 cells/mL | 100% (20/20) |
ATCC 17802 | ||
Vibrio vulnificus | 2.4 × 108 cells/mL | 100% (20/20) |
ATCC 27562 | ||
Helicobacter pylori | 3.6 × 108 cells/mL | 100% (20/20) |
ATCC 700392 | ||
Listeria spp. | 6.0 × 106 cells/mL | 100% (20/20) |
ATCC 19111 | ||
Vibrio cholerae | 6.0 × 105 cells/mL | 100% (20/20) |
ATCC 14035 | ||
C. difficile Toxin A/B | 3.6 × 105 cells/mL | 100% (20/20) |
ATCC 9689, Clinical Specimen | ||
Salmonella spp. | 4.8 × 106 cells/mL | 100% (20/20) |
ATCC 700623 | ||
Shigella/Enteroinvasive E. coli (EIEC) | 2.4 × 105 cells/mL | 100% (20/20) |
ATCC 29930 | ||
Yersinia enterocolitica | 4.8 × 108 cells/mL | 100% (20/20) |
ATCC 9610 | ||
Campylobacter jejuni | 4.8 × 106 cells/mL | 100% (20/20) |
ATCC BAA-1234 | ||
Campylobacter upsaliensis | 4.8 × 103 cells/mL | 100% (20/20) |
ATCC 43954 | ||
Giardia lamblia | 3.6 × 104 cells/mL | 100% (20/20) |
ATCC 30957 | ||
Cryptosporodium spp. | 1.5 × 104 oocycts/mL | 100% (20/20) |
Waterborne P102C | ||
Entamoeba histolytica | 2.4 × 103 cells/mL | 100% (20/20) |
ATCC 30459 | ||
Cyclospora cayetanensis | 2.4 × 105 RNA copies/mL | 100% (20/20) |
Zeptometrix control | ||
Norovirus GI/GII | 1.1 × 105 RNA copies/mL | 100% (20/20) |
Zeptometrix control, Clinical Specimen | ||
Rotavirus A | 1.0 TCID50/mL | 100% (20/20) |
ATCC VR-2104 | ||
Adenovirus F 40/41 | 1.0 TCID50/mL | 100% (20/20) |
ATTC VR-930/931 | ||
Astrovirus | 1.2 × 103 RNA copies/mL | 100% (20/20) |
ATCC VR-3238SD | ||
Sapovirus (I, II, IV, V) | 2.1 × 105 RNA copies/mL | 100% (20/20) |
Zeptometrix control | ||
Candida spp. | 2.4 × 103 cells/mL | 100% (20/20) |
ATCC 10231 | ||
Microsporidium spp. | 2.2 × 105 DNA copies/mL | 100% (20/20) |
Clinical Specimen |