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对云南省 1982～ 1998年间的家鼠鼠疫细菌学检验资料进行了整理与分析 ,结果表明 :云南省家鼠鼠疫自然疫源地中 ,1～ 12月份均可分离到鼠疫菌 ,8月为最高峰。到 1998年底 ,共有 37个流行县 (市 )检出 2 977株鼠疫菌 ;判定染疫宿主动物 8种 ,共分离到鼠疫菌 2 382株 ,其中从黄胸鼠 (Rattus flavipectus)分离到 2 30 9株 ,占 96 .94% ;染疫媒介昆虫 9种 ,共分离到 5 6 3株 ,从印鼠客蚤 (Xexopsylla cheopis)分离到 5 16株 ,占 91.6 5 %。提示 :自 1982年云南家鼠鼠疫从滇西复燃以来 ,流行几无间断 ,尤其进入 90年代全省疫情处于全面活跃上升的阶段 ,并向滇南、滇中腹地复燃和扩散 ,其态势严峻。为此 ,必须加强家鼠鼠疫的科研和综合性防治工作 ,才能有效的遏止鼠疫流行。
The results of the bacteriological examination of the plague in Yunnan Province from 1982 to 1998 showed that Yersinia pestis could be isolated from January to December in the natural foci of Yunnan Province, peak. By the end of 1998, a total of 2,977 Yersinia pestis strains were detected in 37 endemic counties (cities); 8 of the identified host animals were identified and 2 382 Y. pestis strains were isolated, of which 2 30 were isolated from Rattus flavipectus 9 strains, accounting for 96.94%. Nine species were infected with vectors and 536 strains were isolated. A total of 5 16 strains were isolated from Xexopsylla cheopis, accounting for 91.6%. Hint: since the Yunnan house-mouse plague reemerged from western Yunnan in 1982, there has been a steady flow of endemic disease, especially during the period when the outbreak in the whole province was in an all-enlightened phase in the 1990s and rekindled and spread to the hinterland of southern Yunnan and Yunnan. severe. To this end, we must step up scientific research and comprehensive prevention and control of domesticated plague so as to effectively stop the epidemic of plague.