Article
Effect of Prior Experimental Human Enteropathogenic Escherichia coli Infection on Illness following Homologous and Heterologous Rechallenge
1 Jan 1998
Abstract excerpt
Two studies of adult volunteers were performed to determine whether prior enteropathogenic Escherichia coli (EPEC) infection confers protective immunity against rechallenge. In the first study, a naive control group and volunteers who had previously ingested an O55:H6 strain were fed an O127:H6 strain. In the second study, a control group and volunteers who had previously ingested either the O127:H6 strain or an...
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