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Table 3 Colonization factor characterization within total ETEC population and ESBL-positive ETEC population

From: Extended-spectrum β-lactamase prevalence and virulence factor characterization of enterotoxigenic Escherichia coli responsible for acute diarrhea in Nepal from 2001 to 2016

Colonization Factor Total n = 265 (%) ESBL Positive n = 40 (%)
CFA/1 18 (6.8) 3 (7.5)
CS1 23 (8.7) 0
CS2 36 (13.6) 15 (37.5)
CS3 67 (25.3) 14 (35)
CS4 8 (3) 0
CS6 80 (30.2) 17 (42.5)
CS7 5 (1.9) 0
CS8 11 (4.2) 0
CS12 6 (2.3) 2 (5)
CS13 1 (0.4) 0
CS14 5 (1.9) 0
CS17 10 (3.8) 0
CS20 5 (1.9) 0
CS21 166 (62.6) 27 (67.5)
None Detected 43 (16.2) 3 (7.5)
Multiple CFs 162 (61.1) 30 (75)
Combinations
 CS6/CS21 55 (20.8) 12 (30)
 CS2/CS3/CS21 26 (9.8) 10 (25)
 CS1/CS3/CS21 22 (8.3) 0