The findings by Danish researchers could help the fight against infectious diseases and global epidemics, they say, and could be particularly useful in the search for new vaccines.

这些研究结果对抵抗传染性疾病和全球流行病有很大帮助，尤其对于新疫苗开发方面贡献突出。

youdao

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。

youdao

Third, up to now, the new virus has largely circulated in the Northern Hemisphere, where epidemics of seasonal influenza should be winding down.

第三，迄今为止，新的病毒主要是在北半球传播，这里，季节性流感的流行将会逐渐平息。

youdao

But the new H1N1 flu has been affecting a younger age group than seasonal flu epidemics.

VOA: special.2009.08.05

In some southern African countries, half of new mothers could soon die of AIDS. Epidemics are emerging in China, India, eastern Europe and countries in the former Soviet Union.

ECONOMIST: The menace of AIDS | The