摘要
目的调查茂名市广州管圆线虫终末宿主鼠类的感染情况。方法在茂名市用鼠夹、鼠笼捕捉鼠类,鉴定鼠种,处死后检查寄生于鼠心、肺血管内的广州管圆线虫成虫。结果共检查鼠类196只,其广州管圆线虫自然感染率为10.71%。其中褐家鼠感染率为11.93%(21/176),小家鼠感染率为0(0/20)。结论茂名市褐家鼠存在一定程度的广州管圆线虫感染,是该虫的重要终末宿主。
Objective To study the natural infection situation of Angiostrongylus cantonensis in murid from Maoming city of Guangdong province. Methods The rats were caught with live trap and snap trap method and identified with microscope. The adults of A.cantonensis were examined in lungs and hearts of the rats. Results A total of 196 rats were collected, and the natural infection rate of A.cantonensis was 10.71%. The natural infection rates of A.cantonensis in Rattus norvegicus and Mus musculus were about 11.93%(21/176) and 0(0/20) respectively. Conclusion There is a high infection level of A.cantonensis in R.norvegicus in Maoming city and R.norvegicus is an important final host in this area.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2009年第4期371-373,共3页
Chinese Journal of Vector Biology and Control
基金
国家自然科学基金委员会-广东省人民政府联合基金资助项目(U0632003)
关键词
鼠类
广州管圆线虫
感染
Murid
Angiostrongylus cantonensis
Infection