Article
[Gena types of Shigella enterotoxins of S. flexneri 2a].
Zhonghua liu xing bing xue za zhi = Zhonghua liuxingbingxue zazhi - 1 Aug 2000
Bai S, Li X, Xia G, Yuan H, Zheng W, Wang H
Abstract excerpt
OBJECTIVE: To identify homogenous clones of S. flexneri 2a, using gene distribution polymorphism of Shigella enterotoxin 1 (set 1) and Shigella enterotoxin 2 (set 2) in a Shigellosis outbreak caused by S. flexneri 2a. METHODS: In addition to field epidemiological investigation, 43 strains of S. flexneri 2a were determined by polymerase chain reaction (PCR). RESULTS: The 43 strains (1 from food, 1 from a carrier,...
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