论文部分内容阅读
目的了解温州市肾综合征出血热(HFRS)相关鼠形动物种群密度季节消长,为控制其孳生和繁殖及其鼠传疾病提供科学依据。方法于2005-2010年用夹夜法监测温州市鼠形动物种群、密度季节消长变化情况,收集温州市2005-2010年HFRS发病资料。结果 2005-2010年共捕获室内外鼠形动物4种390只,以褐家鼠、小家鼠为主,分别占捕获总数的54.36%和33.33%,鼠密度分别为1.28%、1.11%、0.86%、0.88%、0.96%和0.80%,平均鼠密度为0.98%。鼠形动物全年均有分布,密度高峰期在6-8月;HFRS发病无明显季节分布,发病数随鼠形动物年平均密度下降而减少,鼠形动物密度季节消长与HFRS发病无相关关系(r=-0.066,P=0.840)。结论温州市鼠形动物处于较低水平,近年来呈逐年下降趋势,但是HFRS病例时有报告,应大力开展爱国卫生运动,加强鼠形动物及鼠传疾病监测预警,防范鼠形动物危害。
Objective To understand the seasonal fluctuation of population density of mouse-related rodent hemorrhagic fever with renal syndrome (HFRS) in Wenzhou and provide a scientific basis for controlling its breeding and reproduction and its rodent disease. Methods From 2005 to 2010, the changes of rodents’ population and density in Wenzhou were monitored by clip-nocturnal night-time method, and the incidence of HFRS in Wenzhou from 2005 to 2010 was collected. Results A total of 390 species of indoor and outdoor mouse-shaped animals were collected from 2005 to 2010, mainly from Rattus norvegicus and Mus musculus, accounting for 54.36% and 33.33% of the total catches respectively. The rat densities were 1.28%, 1.11% and 0.86 %, 0.88%, 0.96% and 0.80%, and the average rat density was 0.98%. There was no distribution of HFRS in all seasons, and the incidence of HFRS decreased with the decrease of average annual density of mouse-shaped animals. There was no correlation between the seasonal fluctuation of density of mouse-shaped animals and the incidence of HFRS (r = -0.066, P = 0.840). Conclusions Wenzhou mouse-shaped animals are at a low level and have been declining year by year in recent years. However, cases of HFRS have been reported from time to time. Patriotic public health campaigns should be vigorously carried out to enhance monitoring and warning of mouse-borne diseases and rodent diseases and prevent the harm of mouse-type animals.