Migration could reduce the amount of disease as infected animals are left behind to die, but changes in migration might prevent such natural purging of infections, the review says.
这份综述说，随着被感染的动物掉队死亡，迁徙可能减少疾病数量，但是迁徙的变化可能阻止这种天然的防止感染的措施。
If children or animals eat the leaves they may become sick, but they will not die.
如果孩子或动物食入了叶片会感觉不舒服，但是不会导致死亡。
Monkeys are susceptible to infection but are not considered viable reservoir hosts as virtually all infected animals die too rapidly to sustain survival of the virus.
猴子易受感染，但未被认为是可生存的有效储主，因为几乎所有受感染动物太快死亡以至于不能维持该病毒的生存。
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