四川省德格县旱獭鼠疫流行病学调查

Epidemiological Survey on Marmota Himalayana Plague in Dege County,Sichuan Province

目的证实喜马拉雅旱獭(旱獭)鼠疫在四川是否存在,为鼠疫防治提供依据。方法应用现场流行病学调查和实验室检测相结合。结果通过鼠疫间接血凝试验(IHA)检出犬阳性血清2份,从33份旱獭标本中检出鼠疫F1抗原阳性材料10份,17份旱獭检材中检获鼠疫菌4株。结论确定四川德格县为喜马拉雅旱獭鼠疫自然疫源地。

Objective To confirm whether there are marmota Himalayana plague focus of natural infection in Sichuan Province and so as to provide basis for plague pervention and control. Method Epidemiological investigetion and laboratory test were conducted. Result The 2 canis sera were IHA positive. 10 F1 antigen positives had been tested in 33 marmota samples and 4 strains of Pasteurella pestis were detected out from 17 marmota samples. Conclusion Dege County is marmota Himalayana plague focus of natural infection in Sichuan Province.