中国人兽共患病学报2017，Vol.33Issue(6)：513-516,534,5.DOI:10.3969/j.issn.1002-2694.2017.06.008
喜马拉雅旱獭鼠疫自然疫源地牧羊犬耶尔森菌感染和携带状况初步调查
Yersinia infection and carrier in shepherd dog on the natural foci of Marmota himalayana plague
摘要
Abstract
We studied Yersinia infection and carriage in shepherd dog on the natural foci of Marmota himalayana plague and investigated the substitution or antagonism relationship among three pathogenic Yersinia in nature,providing a novel approach for prevention and control of plague.Blood sample and rectal swab specimens from shepherd dogs were collected.Rectal swab specimens were detected and isolated for Y.enterocolitican and Y.pseudotuberculosis.IHA was used to measure the positive rate of F1 antibody.Results showed that among 88,94,70 and 64 serum specimens respectively from Akesai,Subei,Sunan,and Tianzhu,IHA positive rates were 31.82％,32.98％,2.86％ and 1.56％ separately.A total of 236 anal swab specimens of shepherd dog were collected,among which one Y.kristensenii strain and 2 non-pathogenic Y.enterocolitica strain were recovered from Akesai and Subei respectively,where plague was violently prevalent in animals.All the results indicate that shepherd dogs in natural foci of M.himalayana plague where plague in animals are prevalent with non-pathogenic Y.enterocolitica,is an evidence of antagonism relationship in three pathogenic Yersinia.关键词
旱獭鼠疫自然疫源地/牧羊犬/耶尔森菌/调查分析Key words
natural foci of Marmota/himalayana plague/shepherd dog/Yersinia/investigation and analysis分类
医药卫生引用本文复制引用
徐大琴,席进孝,王鼎盛,郭丽民,吴斌,盖永志,穆洮霞..喜马拉雅旱獭鼠疫自然疫源地牧羊犬耶尔森菌感染和携带状况初步调查[J].中国人兽共患病学报,2017,33(6):513-516,534,5.基金项目
国家自然科学基金((No.81560541)资助 Supported by the National Science Foundation of China (No.81560541) （(No.81560541）
