Autoinducer-2 Production in Campylobacter jejuni Contributes to Chicken Colonization

被引:37
作者
Quinones, Beatriz [1 ]
Miller, William G. [1 ]
Bates, Anna H. [1 ]
Mandrell, Robert E. [1 ]
机构
[1] ARS, USDA, Western Reg Res Ctr, Produce Safety & Microbiol Res Unit, Albany, CA 94710 USA
关键词
ESCHERICHIA-COLI O157-H7; SALMONELLA-TYPHIMURIUM; HELICOBACTER-PYLORI; SOURCE OUTBREAK; VIBRIO-HARVEYI; LUXS; GENES; AUTOAGGLUTINATION; TRANSCRIPTION; METABOLISM;
D O I
10.1128/AEM.01803-08
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Inactivation of luxS, encoding an AI-2 biosynthesis enzyme, in Campylobacter jejuni strain 81-176 significantly reduced colonization of the chick lower gastrointestinal tract, chemotaxis toward organic acids, and in vitro adherence to LMH chicken hepatoma cells. Thus, AI-2 production in C. jejuni contributes to host colonization and interactions with epithelial cells.
引用
收藏
页码:281 / 285
页数:5
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