Unsafe water will lead to epidemics.

不安全水将导致流行病。

There are more epidemics for people and animals.

更多的传染性疾病侵袭人与动物。

This viral presence can increase into regular epidemics.

该病毒的存在可增加，形成经常性流行。

But new issues kept intruding, like hurricanes and epidemics.

但是新的问题层出不穷，比如龙卷风和流行疾病。

Guidance tailored to different types of epidemics and health facilities.

适合不同类型流行和卫生设施的指南。