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东方田鼠(Microtus fortis)亦称米氏田鼠(MicrotusMichnoi)、长江田鼠、沼泽田鼠、苇田鼠,俗称湖鼠,属啮齿目(Rodentia)、仓鼠科(Cricitidae)、田鼠亚科(Microcinae)、田鼠属(Microcus)。分布在我国湖南、湖北、安徽、浙江、江苏、福建、四川、贵州、广东、黑龙江、内蒙古、吉林、山东、陕西、甘肃、宁夏、辽宁等省(区),在中蒙、中俄、中朝等边境的湖泊沼泽地带也有其踪迹,是我国血吸虫病流行区洞庭湖湖洲广泛分布的一种优势鼠种。1950年代初,我国曾对南方13省、市39种哺乳动物进行血吸虫病调查,发现东方田鼠是唯一一种感染日本血吸虫后不致病的哺乳类动物。加强东方田鼠抗血吸虫病机制研究,探索血吸虫病防治新途径,多年来一直受到寄生虫病研究学者的重视,并取得进展。
Microtus fortis also known as MicrotusMichnoi, vole, vole, reed vole, commonly known as lakes, is a Rodentia (Rodentia), Cricitidae (Cricitidae), Microtus (Microcinae), Microtus (Microcus). They are distributed in China’s provinces of Hunan, Hubei, Anhui, Zhejiang, Jiangsu, Fujian, Sichuan, Guizhou, Guangdong, Heilongjiang, Inner Mongolia, Jilin, Shandong, Shaanxi, Gansu, Ningxia and Liaoning provinces. Northwestern frontier lakes and marshes also have their traces of schistosomiasis endemic areas in China are widely distributed Dongting Lake Chau dominant species. In the early 1950s, China had conducted surveys on 39 species of mammals in 13 provinces and municipalities in the south and found that the voles are the only mammals that do not become sick after infection with Schistosoma japonicum. To strengthen the research on the mechanism of Microtus fortis against schistosomiasis and explore new ways to prevent and cure schistosomiasis, it has been paid great attention by parasitological research scholars for many years and made progress.