Enumeration of enterotoxigenic Bacteroides fragilis in municipal sewage
- PMID: 2389938
- PMCID: PMC184590
- DOI: 10.1128/aem.56.7.2243-2244.1990
Enumeration of enterotoxigenic Bacteroides fragilis in municipal sewage
Abstract
Of 237 isolates of Bacteroides fragilis from sewage influent at the Bozeman, Mont., wastewater treatment plant, 22 (9.3%) were enterotoxigenic, as indicated by the ability to elicit fluid accumulation in the lamb ileal loop test. It appears that enterotoxigenic B. fragilis is endemic in the human population at a moderately high level.
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