摘要
目的掌握大榭口岸鼠形动物种群构成及携带病原体情况。方法以鼠夹(夹夜法)和鼠笼捕捉鼠形动物,用直接免疫荧光法(DIF)、间接免疫荧光法(IIF)和间接血球凝集试验(IHA)分别进行肾综合征出血热(HFRS)抗原、抗体和鼠疫 F1抗体检测;按国标 GB4798.4-2003进行鼠伤寒沙门氏菌检测。结果捕获鼠130只,分别隶属2目2科4属7种。鼠密度全年平均为0.44%,鼠密度最高为6月,密度为1.63%。臭鼩和褐家鼠为优势种群。肾综合征出血热抗原阳性率为1.54%,抗体阳性率8.69%,鼠疫 F1抗体监测全部阴性,鼠伤寒沙门氏菌感染率为2.60%。结论初步掌握了大榭口岸鼠形动物种群构成以及肾综合征出血热、鼠疫和鼠伤寒沙门氏菌携带情况,为加强鼠形动物监测及控制工作提供依据。
Objective Know about the rodent construction and the status of Pathogens carried at Daxie Port. Methods Capture the rodent by mousecages and mousetraps. The surveillance of HFRS antigen, HFRS antibody and Plague Flanntibody were adoped respectively by direct immunofluorescene (DIF) , indirect immunofluorescene (IIF) and indirest hemagglutination test (IHA) at, ording to the national criterion (GB15996-1995). Salmonella typhimurium was tested according to the national criterion (GB4789. 4-2003). Results All the captured rodent added up to 130. There were 7 rodent species. 4 genera, 2 families, 2 order. S.murinus and R. norvegicus are dominate in the rodent group, the average dentisty was 0.44%. The highest destiny (1.63%) was in June. The positive proportion of HFRS antigen, HFRS antibody and Plague F1 antibody was 1.54%, 8.69%, and 0% respectively. The Salmonella typhimurium infective rate was 2.60%. Conclusion The rodent construction, Haemorrhage Fever with Renal Syndrome (HRFS), Plague and the status of carried Salmonella typhimurium were preliminary mastered, which is the basis ofmurine prevention and control.