Prevalence of enterotoxigenic Escherichia coli in patients with diarrhoea in Bangkok.
Enterotoxigenic Escherichia coli (ETEC) were recovered from 17 of 82 patients (20.7%) with diarrhoea admitted to Bamrajnaradura Hospital. Six patients (7.3%) were infected with LT + ETEC, 6 patients (7.3%) with ST + ETEC, 2 patients (2.4%) with LT + ST + ETEC and 3 patients with mixed ETEC infection, two of them had LT + ST + and LT + and one had LT + and ST + ETEC infections. There was no significant differences between the age group and the positive isolation of ETEC. Only 33 of 63 isolates could be typed. Two of 4 patients with LT + ST + ETEC had 078 serotype. There was no correlation between enteroxigencity and enteropathogenicity as determined by the antisera used. Antibiotic sensitivity testing showed that 51.6% of ETEC isolates were resistant to ampicillin, chloramphenicol, streptomycin and tetracycline, and all ETEC were sensitive to gentamicin and cotrimoxazole.
D000293:Adolescent; D000328:Adult; D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D002648:Child; D002675:Child, Preschool; D003967:Diarrhea / Q000209:etiology*; D004768:Enterotoxins / Q000302:isolation & purification; D004926:Escherichia coli / Q000187:drug effects / Q000302:isolation & purification*; D006801:Humans; D007223:Infant; D008875:Middle Aged; D013785:Thailand
D000900:Anti-Bacterial Agents; D004768:Enterotoxins