人类社会与猿猴禽鸟及家畜愈来愈密切的关系,既然正为病原体提供了一个跨种感染的机会,但除增强自己的免疫抵抗力外,我们事实上并无其他更好的办法可以防御这些跨种感染的病原体。 The ever-closer relationship between human society and simian birds and livestock has provided an opportunity for cross-species infection. However, in addition to strengthening our immune resistance, we actually have no better way to defend against it. These are cross-species infected pathogens.