O. Serichantalergs et al., COLI SURFACE-ANTIGENS ASSOCIATED WITH ENTEROTOXIGENIC ESCHERICHIA-COLI STRAINS ISOLATED FROM PERSONS WITH TRAVELERS DIARRHEA IN ASIA, Journal of clinical microbiology, 35(6), 1997, pp. 1639-1641
Enterotoxigenic Escherichia coli (ETEC) strains were isolated from tra
velers or military personnel who developed diarrhea after visiting Nep
al or who were deployed to Thailand, Indonesia, or the Philippines. ET
EC isolates were examined for colonization factor antigen (CFA). CFAs
were identified on 59% (40 of 68) of the isolates examined. The lack o
f a detectable CFA on 41% (28 of 68) of the isolates is of concern for
the development of an effective ETEC vaccine.