ISSN:
1574-695X
Source:
Blackwell Publishing Journal Backfiles 1879-2005
Topics:
Biology
,
Medicine
Notes:
Abstract An enteroaggregative Escherichia coli (EAggEC) strain (DS92), isolated from a case of infantile diarrhea, was shown to express mannose-resistant hemagglutination and HeLa cell adhering properties when grown at 37°C but not at 28°C. Cellular adherence properties of DS92, which belonged to enteropathogeci serogroup 0125, were shown to correlate well with the expression of fimbriae that were encoded by a 112 kb plasmid. The fimbriae of the EAggEC strain DS92 were composed of 20 kDa subunit proteins and were serologically distinct from fimbrial or non-fimbrial cell surface antigen(s) of other diarrheagenic E. coli strains including the reference EAggEC strain 17-2. Interestingly, the 20-kDa fimbrial protein was found to be antigenically related to 18- and 14.5-kDa cell surface proteins of two other locally isolated EAggEC strains belonging to the enteropathogenic serogroup 086.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1111/j.1574-695X.1994.tb00485.x
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