Skip to main content

Table 2 The Vibrant GPP array's performance evaluation with the quantitative genomic DNAs

From: Evaluation of the Vibrant DNA microarray for the high-throughput multiplex detection of enteric pathogens in clinical samples

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