宁夏蚤类组成、分布与危害

Composition and distribution and harm of fleas in Ningxia Hui Autonomous Region

根据既往鼠疫疫源调查与监测、动物、昆虫区系与种群结构的调查资料,分析宁夏蚤类的组成、分布与危害,为预防控制鼠疫等自然疫源性疾病提供科学依据。按照鼠疫疫源调查与监测、动物、昆虫区系及种群结构调查方法,对所获得的体外寄生虫分类鉴定、登记计数。共发现蚤类100种和亚种,隶属7科39属,其中17种和亚种为宁夏蚤类新记录;证实有7种(亚种)蚤能自然感染鼠疫菌,是宁夏二块鼠疫自然疫源地传播媒介;有些蚤类叮咬人体能引起皮炎或过敏;统计发现宁夏蚤类数量约占我国蚤类的1/6,其中有5种蚤为本亚区所特有。宁夏蚤类不断被发现,传播媒介也会增加,控制杀灭蚤类是预防动物与人间鼠疫的重要措施之一。

According to formerly the plague focus investigation and surveillance, and investigation materials of the animal and insect fauna and the variety structure, we analyze composition and distribution of fleas and its relates with the disease of Ningxia Hni Autonomous Region, and so on provides the scientific basis for prevent and control the natural focus diseases. According to the plague focus investigation and the surveillance, and investigation method of the animal and insect area and its variety structure, we appraise the parasite classification on the body surface of animala and the registration which obtains counts. Total 100 species and subspecies of fleas are discovered, which subordinated 7 families and 38 genera, among 15 species and subspecies of fleas are reported for the first time in this article and are the new record species of fleas in Ningxia Hni Autonomous Region too. 6 species and subspecies of fleas are able to be confirmed natural infection plague, and it also is the infected vectors of two plagues natural loci area in Ningxia Hni Autonomous Region. Some fleas can bite nip person physical and are able to cause the dermatitis or the allergy. The statistics discovered flea quantity of Ningxia approximately composes 1/6 on our country fleas, 5 species of fleas are unique for this sup - area. While the fleas were unceasingly discovered of Ningxia Hni Autonomous Region, the infected vectors will be able to increase. The killed and controlled flea is the important measures to prevent the animal and person plague.