...n):寄生虫虫卵或幼虫不排出体外,也可使原宿主再次受到感染,少见,如猪带绦虫感染人的情况 三、易感动物(Susceptible animals)指对某种寄生虫缺乏免疫力或免疫力低下而处于易感状态的人和动物。
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selection of susceptible animals 易感动物的选择
In addition, as a precaution because of potentially dangerous contacts, susceptible animals on one farm located next door to the field are being culled.
为防止潜在的动物间的危险性接触,作为预防措施,正在销毁与牧场相邻的一间农场中的易感动物。
The areas that are now desert were, like all arid regions, very susceptible to cycles of higher and lower levels of rainfall, resulting in major, sudden changes in distributions of plants and animals.
那片现在是沙漠的地区和所有干旱地区一样,对降雨量相对更大或更小的周期极为敏感,因此那里的动植物分布发生了巨大且迅速的变化。
But pigs in Canada have contracted it from a human, indicating that the animals are susceptible.
但是加拿大的猪已经被人感染了,这说明动物也是易感染者。
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