研究表明，血吸虫是血吸虫病的病原体，哺乳类动物(终末宿主)和钉螺(中间宿主)是血吸虫的两个宿主。
It has been demonstrated that Schistosome is pathogen of schistosomiasis, and the mammalian animal (the end host) and snails (the intermediate host) are their two hosts.
结果在全省发现的卫氏并殖吸虫等7种虫种的终末宿主动物有18种，以灵猫科、猫科、犬科和鼠科动物为主。
The final host animals of 7 species of Paragonimus found in the whole province were 18, with the most of civet cat family, cat family, dog family and rat family.
野生中间宿主动物感染率以青南高原为最高，祁连山地域的犬、狼等终末宿主动物的感染率高于其他两个地形区。
Higher prevalence in wild animals as intermediate host was found in the southern plateau, while that in final hosts such as dogs and wolves, the prevalence was higher in the area of Qilian mountain.
野生中间宿主动物感染率以青南高原为最高，祁连山地域的犬、狼等终末宿主动物的感染率高于其他两个地形区。
Higher prevalence in wild animals as intermediate host was found in the southern plateau, while that in final hosts such as dogs and wolves, the prevalence was higher in the area of Qilian mountain.
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