廣州市2006~2007年鼠疫宿主動物監測結果分析
An Analysis on surveillance of Plague host animails in
作者:潘志明;楊智聰;郭融同;高雨藩;任文鋒;劉小寧;李釧華
機構:廣東省廣州市疾病預防控制中心
【摘要】 目的 了解廣州市鼠疫宿主動物的種群構成及數量分布情況,為鼠疫防治工作積累基礎資料。方法 采用夜籠法。對捕獲鼠類及檢獲蚤類進行鑒定;計算鼠帶(染)蚤率和蚤指數;用鼠疫IHA法檢測鼠疫F I抗體。結果 捕獲鼠形動物1 709只,分屬2目2科4屬7種。其中嚙齒目動物1 615只,食蟲目動物94 只,總鼠密度(捕獲率)為10. 39% ,鼠密度(捕獲率)為9. 83%;在194只鼠形動物中發現染蚤鼠40只,檢獲蚤84只,鼠體表蚤經鑒定為印鼠客蚤、貓櫛首蚤;鼠染蚤率為20. 62% ,總蚤指數為0. 43;黃胸鼠蚤指數為0. 56;未查出鼠疫F I抗體。結論 褐家鼠仍是廣州市主要鼠種,主要蚤種是印鼠客蚤,未發現鼠間鼠疫流行跡象。
【Abstract】 Objectives For studying composition and distribution of the host animals of plague in Guangzhou city. Methods Rodents were captured by cages and identified species, counted flea index and tested antibody of plague F1 by IHA. Results 1709 rodents, including 1615 rattus and 94 Insectivora, were caught, which were belonged to 7 species, 4 genera , 2 family. Total density of rodents and density of rattus was 10.39% and 9.83%, respectively. 84 fleas were caught and belonged to Xenopsylla cheopis from 40 rattus among 194 rodents. The total flea index was 0. 43. No F1 antibody of plague was found. Conclusions The major rodent species and the dominant species in Guangzhou city was Rattus norvegicus and Xenopsylla cheopis, respectively. No plague was found, but we should pay attention to the flea index of Rattus flavipectus, which was higher.
【關鍵詞】 鼠疫;宿主動物;監測
【Key words】 Plague; Host animal; Surveillance
中文刊名: 中國地方病防治雜志,2008年 05期
中圖分類號:R 516. 8 文獻標識碼:A 文章編號:1001 - 1889 (2008) 05 - 0372 - 02