Article
Heterogeneity of enteroaggregative Escherichia coli virulence demonstrated in volunteers.
The Journal of infectious diseases - 1 Feb 1995
Nataro J P, Deng Y, Cookson S, Cravioto A, Savarino S J, Guers L D, Levine M M, Tacket C O
Abstract excerpt
Enteroaggregative Escherichia coli (EAggEC) are diarrheal pathogens defined by aggregative adherence to HEp-2 cells. In an effort to identify pathogenic EAggEC isolates, four groups of 5 volunteers were fed 1 of 4 different EAggEC strains, each at a dose of 10(10) cfu. Strain 042 caused diarrhea in 3 of 5 adults; 3 other EAggEC isolates (17-2, 34b, and JM221) failed to elicit diarrhea. A gene encoding enterotoxin...
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