Long Polar Fimbriae Contribute to Colonization by Escherichia coli O157:H7 In Vivo

Autor: Evelyn A. Dean-Nystrom, James B. Kaper, Nancy A. Cornick, Harley W. Moon, Alfredo G. Torres, Dianna M. Murphy Jordan
Rok vydání: 2004
Předmět:
Zdroj: Infection and Immunity. 72:6168-6171
ISSN: 1098-5522
0019-9567
Popis: The contribution of long polar fimbriae to intestinal colonization by Escherichia coli O157:H7 was evaluated in sheep, conventional pigs, and gnotobiotic piglets. E. coli O157:H7 strains with lpfA1 and lpfA2 mutated were recovered in significantly lower numbers and caused fewer attachment and effacement lesions than the parent strain.
Databáze: OpenAIRE