论文部分内容阅读
目的分析楚雄州2006-2014年动物鼠疫监测结果,了解鼠疫宿主、媒介构成特点、密度、指数现状及疫情态势,为鼠疫防控工作提供科学依据。方法用笼(夹)夜法在全州9县1市捕鼠,对捕获的鼠形动物进行分类鉴定,梳检鼠体寄生蚤并进行分类鉴定,计算相关指标并进行统计,采集动物和寄生蚤材料进行实验室检测。结果 2006-2014年共捕获鼠形动物2目3科8属12种,优势鼠种是褐家鼠(74.85%),其次是黄胸鼠(13.29%),检获鼠体寄生蚤4科8属9种,优势蚤种是缓慢细蚤(41.04%)和不等单蚤(24.27%),其次是印鼠客蚤(14.19%)和人蚤(12.53%),9年间黄胸鼠密度和鼠体印鼠客蚤指数均在云南省鼠疫应急预案预警标准之下;培养动物肝、脾各24 812份,鼠体蚤8 764组,未分离培养到鼠疫菌,检测鼠类血清11 032份、指示动物血清411份,未检出鼠疫特异性抗体。结论楚雄州鼠疫疫情处于静息期,但存在鼠疫传播的危险因素。要密切关注黄胸鼠构成及密度、印鼠客蚤构成及指数等指标的变化趋势以及毗邻地区的疫情态势,及时发现异常动态,采取措施防止鼠疫疫情的输入和传播。同时要加强鼠疫防治知识宣传教育活动,提高医务人员诊断和报告水平,增强群众报告和防护意识,及时发现鼠间鼠疫,防治鼠间疫情扩散到人间。
Objective To analyze the surveillance results of animal plague in Chuxiong Prefecture from 2006 to 2014, and to understand the characteristics of host, media composition, density, index and epidemic situation of plague in Chuxiong Prefecture, and to provide a scientific basis for the prevention and control of plague. Methods Cage (nocturnal flow) method was used to catch rats in 9 counties and 1 city of Jeonju. The captured rats were classified and identified, and the parasitic fleas were quizzed and sorted. The relevant indexes were calculated and statistically collected. The animals and parasites Flea materials for laboratory testing. Results A total of 12 species, 8 genera, 3 orders and 2 orders of pathology were captured in 2006-2014. The dominant species were Rattus norvegicus (74.85%), followed by Rattus flavipectus (13.29%). The dominant species were 8 genera Nine species of dominant Fleas were slow flea (41.04%) and Daphnia magna (24.27%), followed by fleas (14.19%) and flea (12.53%), The body mass index of rodents in flea were all under the pre-warning standard of plague emergency in Yunnan Province. 24 812 of liver and spleen of each animal were cultured, 8 764 rats of flea were cultured, and 11 032 copies of murine serum were detected, 411 serums were instructed and no plague-specific antibodies were detected. Conclusion The plague outbreak in Chuxiong State is at rest, but there are risk factors for the spread of plague. To pay close attention to the composition and density of rodent hamster, rat and flea constitute the index and other indicators of the trend and the adjacent area of the outbreak situation, and timely detection of abnormal dynamics, to take measures to prevent the plague outbreaks of the disease and transmission. At the same time, it is necessary to step up publicity and education on the prevention and treatment of plague, raise the level of diagnosis and reporting by medical staff, enhance the people’s awareness of reporting and protection, timely detect the plague in rats and prevent and control the spread of the epidemic among the rats.