distribution of pathogenic yersinia enterocolitica in china.yersinia enterocolitica (1,295 strains) was isolated from diarrhea patients, livestock, poultry, wild animals, insect vectors, food, and the environment. they were studied for epidemiology distribution using bacterial biochemical metabolism tests, their virulence genes, and pulsed-field gel electrophoresis (pfge) sub-typing. the data showed that 416 of the 1,295 strains were pathogenic, where the pathogenic chinese isolates were of serotypes o:3 and o:9. these two serotypes were found in livesto ...200919575249
yersinia enterocolitica o9 as a possible barrier against y. pestis in natural plague foci in ningxia, china.a survey of yersinia spp, as related to plague control, was made in haiyuan of ganning loess plateau plague focus, yanchi of inner mongolia plateau plague focus, and yinchuan city, as a control area, in ningxia, china. in haiyuan, where the main plague reservoir was mongolian ground squirrel (citellus alaschanicus) living in the prairie, y. enterocolitica o9 was frequently isolated from pigs, dogs, rodents living in and around houses, but only rarely from hare and mongolian ground squirrel. in y ...200111116388
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