贵州鼠疫流行地区蚤类调查  

INVESTIGATION ON FLEAS IN THE REGION OF PLAGUE EPIDEMIC IN GUIZHOU

作　　者：陈贵春 [1] 郭天宇 [1] 龚晓俊 [2] 鲁亮 [1] 姚光海 [1] 董黎 [1] 

机构地区：[1]贵州省疾病预防控制中心,贵阳,550004 [2]军事医学科学院微生物流行病研究所,北京,100071

出　　处：《寄生虫与医学昆虫学报》2005年第1期44-47,共4页Acta Parasitologica et Medica Entomologica Sinica

基　　金：国家自然科学基金重大研究计划 (90 10 2 0 0 8);贵州省科技厅科研项目 (115 4)

摘　　要：为制定鼠疫控制方案 ,需查明鼠疫流行地区的蚤类组成、分布和季节消长。采用夹夜法和笼捕法捕获野外和住宅内鼠类 ,梳检体外寄生蚤 ;用粘蚤纸法调查室内游离蚤。共捕获 7种 (含 1未定种 )蚤 ,隶属于 4科 6属 ,其中印鼠客蚤是当地的优势蚤种 ,占 6 5. 0 0 % ;缓慢细蚤和不等单蚤是当地的常见蚤种 ,分别占 2 0 4 5 %和 14 . 18%。家栖鼠中黄胸鼠主要寄生蚤印鼠客蚤的年均染蚤指数为 0 . 88,褐家鼠主要寄生蚤印鼠客蚤的年均染蚤指数为 1.6 6 ,高峰期均为 6～ 10月 ;锡金小鼠主要寄生蚤印鼠客蚤年均染蚤指数为0. 35 ,高峰期为 6～ 7月。因此印鼠客蚤。In order to control plague in the region of Guizhou Province, the flea species, composition and seasonal distribution were investigated. Specimens of flea were collected from rodents captured by cage traps and snap traps, and the free fleas in house were collected by glue boards. Seven species belonged to 6 genera, 4 families of Siphonaptera were found in this area. Xenopsylla cheopis was dominant species in flea community. The flea indexes of Xenopsylla cheopis from Rattus flavipectus, Rattus norvegicus and Mus pahari were 0.88, 1.66 and 0.35, respectively. So Xenopsylla cheopis, Leptopsylla segnis and Monopsyllus anisus should be mainly monitored in the control of plague.

关 键 词：鼠疫 蚤类 流行 印鼠客蚤 贵州 不等单蚤 缓慢细蚤 体外寄生蚤 蚤指数 控制方案 季节消长 防治对象 高峰期 黄胸鼠 家栖鼠 褐家鼠 鼠类 小鼠 

分 类 号：Q968.9[生物学—昆虫学]