大理州2008-2010年鼠疫疫情监测结果分析

目的 掌握大理州鼠疫疫源地的疫情动态、流行规律,为鼠疫流行趋势的预测、预警和制定防制对策提供科学依据.方法 按《全国鼠疫监测方案》和《云南省鼠疫监测方案》,2008-2010年大理州开展鼠疫宿主、媒介和病原学监测.结果 捕获的啮齿动物隶属2目3科7属15种.其中家鼠鼠疫疫区室内外均以黄胸鼠、褐家鼠为优势种；野鼠鼠疫疫区室内以黄胸鼠、褐家鼠为优势种,室外以齐氏姬鼠、大绒鼠为优势种.啮齿动物检蚤隶属1目4科9属9种,其中黄胸鼠、褐家鼠体表均以印鼠客蚤、缓慢细蚤为主；齐氏姬鼠体表以棕形额蚤、特新蚤指名亚种为主；大绒鼠体表以方叶栉眼蚤为主,特新蚤指名亚种及棕形额蚤为次要染带蚤种.动物检菌17 649份,媒介检菌7549份,鼠血清检验7391份,均为阴性.结论 大理州家野鼠鼠疫疫源地主要宿主和媒介种群、构成、密度和指数相对较稳定,疫情也相对稳定,但毗邻的丽江地区近几年连续发生鼠疫疫情,故应加强疫情监测和切实做好各项应急准备工作.

Epidemiological monitoring of plague in Dali from 2008 to 2010

Objective To determine the epidemic dynamics and epidemiological patterns to inform the prediction,warning and countermeasure developmens to plague in Dali.Methods Monitoring of plague hosts,vectors and etiology was conducted in the state from 2008 to 2010 in accordance with the National and Yunnan Provincial Plague Monitoring Programs.Results Rodents belonging to 15 species,7 genera,3 families of 2 orders were collected.Rattus tanezumi and R.norvegicus were the dominant species both indoor and outdoor.Apod...