【摘要】 １９９８年８～９月，云南省蒙自县红寨乡发生动物间鼠疫流行。共分离到鼠疫菌８株，其中黄胸鼠７株，印鼠客蚤１株。查出反相血凝阳性１８份。流行病学调查、病原学和血清学检验追溯诊断证实腺鼠疫患者６人。调查分析表明；此次鼠疫暴发流行是历史疫区家鼠鼠疫的复燃，该地家鼠密度与印鼠害蚤指数增高及当地居民不良的生活习俗是诱发此次流行的重要原因。更多还原

【Abstract】 An epidemic episode of epizootic plague first happened in Hongzai township,Mengzi County, Yunnan Province from August to September in 1998’ Eight strains of Y’pestis were respectively isolated from seven R. flavipectus and X’ cheopis and eighteenpositive samples were also verified through RPHA’ By the field investigation, pathogenicand seriological tests that were made during epidemic period, six patients with bubonicplague were found’ Analysis indicated that this is an episode of epizootic plague recurrence inthe historical prevalent areas of house rat plague. The high density of house rat, high indexof X’ cheopis and the unhealthy living habit of local residence promoted the outbreak of thisepizootic plague’更多还原