Table 2.
Detection rates for distinct E. coli pathotypes in the 152 fecal samples obtained from travelers with diarrhea according to season of travel
| No. positive samples/ No. tested samples (%) | ||||
|---|---|---|---|---|
| Pathotype | Winter | Summer | Odds Ratio (95% CI) |
P-value |
| ETEC | 4/35 (11.4) |
51/117 (43.5%) |
4.37 (1.4–12.8) |
0.02 |
| STEC | 4/35 (11.4) |
30/117 (25.6) |
NS | 0.1 |
| EAEC | 8/35 (22.8) |
50/117 (42.7) |
NS | 0.1 |
| EPEC | 8/35 (22.8) |
50/118 (42.7) |
NS | 0.1 |
| EIEC | 0/27 | 13/117 (11.1) 13/117 |
ND | 0.07 |
Abbreviations: ETEC, enterotoxigenic Escherichia coli; STEC, Shiga-toxin producing E. coli; EAEC, enteroaggregative E. coli; EPEC, enteropathogenic E. coli. EIEC, enteroinvasive E. coli, NS, Non- significant; ND= Not done.