摘要
我国迄今已发现钩端螺旋体宿主动物65种,其中啮齿目29种,两栖蛙类8种,食虫目和家畜各6种,食肉目和实验动物各3种,兔形目、鸟类、偶蹄目和爬行动物各2种,鱼类和节肢动物各1种。除鸟类和昆虫外,其它动物既带菌又能排菌,不仅为储存宿主,也是传染源。鼠类是我国稻田型钩体的主要宿主动物,黑线姬鼠、黄胸鼠、黄毛鼠尤为重要;猪和犬是洪水型和雨水型钩体的主要传染源,长江流域及其以南地区鼠类密度大,带菌率高;黄河流域及其以北地区猪和犬的带菌率相对高,牛作为七日热型钩体的传染源意义值得进一步调查。由此表明,我国钩体的宿主动物种类多、分布广,且主要宿主动物分布不平衡。
So far,65 species of reservoir have been found in China,They are 39 species of Rodentia,8 of Frog, 6 of Insectiveora,6 of domestic animal 3 of Carnvora and Experimental Animals separatly.2 species of Lagomorpha,Artiodactyla,Reptile and Bird and 1 species of Fish and Arthropoda respectively.Expect Bird and Arthropoda,other animals are both reservoir and source of infection.Rodentia are main reservoir of the Rice Field Form in the country,especially Apodemus agrarius,Rattus flauipecuts and Rattus losea.Swine and canine are main reservoires of the Flood Form and the Rain Form of Leptospirosis.Carrier rate of Rodentia is very high along the Yangtze River Valley and its Southern parts.Carrier rate of swine and canine is very high along the Yellow River Valley and its Northern parts.These show that there are many species of resetvoir of Leptospires in China,and they are wide-spread over the whole country.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
1995年第5期368-371,共4页
Chinese Journal of Vector Biology and Control
基金
卫生部疾病控制司资助