流感

H1N1, like other Influenza A viruses, only infects the upper respiratory tract and proliferates there.

并在那繁殖，它的唯一入侵途径是口鼻喉，这种全球性的流感，几乎无人能置身事外

H1N1, like other Influenza A viruses, only infects the upper respiratory tract and proliferates there.

衍，H1N1跟其他A型流感的病毒一样，感染部位只限于上呼吸道

H1N1, like other Influenza A viruses, only infects the upper respiratory tract and proliferates there.

H1N1跟其他A型流感的病毒一样，感染部位只限於上呼吸道，并在那繁殖

Proliferates there. The only portals of entry are the nostrils and

H1N1跟其他A型流感的病毒一样，感染部位只限于上呼吸道

China has taken strict measures to combat the spread of the H1N1 virus, including quarantining large numbers of visiting foreigners and restricting imports of pork products from North America and Europe.

中国采取了严格的措施抗击甲型H1N1流感疫情的蔓延，包括对大量来华的外国人进行隔离，限制北美和欧洲猪肉产品的进口。

Reporting so far reconfirms that the pandemic flu vaccine is as safe as the seasonal flu vaccine, WHO vaccine expert Marie-Paule Kieny told a teleconference.

世卫疫苗研究专家玛丽-保莱·基尼在在电话会议中说，&截至目前，报告再次证实甲流疫苗与季节性流感疫苗一样安全。&

If you work in a facility with people at high risk for H1N1 flu complications such as children, pregnant women, and the elderly, it's even more important that you not return to work until you've fully recuperated.

如果你的工作容易同诸如此类孩子，孕妇和老年人等 H1N1流感并发症的高危感染人群相接触，那么直至你完全康复再返回工作就显得更加重要了。

But now such forecasts may have to be redone.

可是现在，由于突如其来的猪流感，这些预测看来都得重做了。

This infamous pandemic began mildly in the spring, caused few cases of illness during the summer, and then reemerged in deadly form in the fall.

那次臭名昭著的流感大流行在春季神秘地开始，夏季的病例很少，而当秋季来临时它又开始活动，这次导致很多人死亡。

Viruses change,or mutate,so flu vaccines must be reformulated each year to target the most common threats.

由于病毒变异和突变，因此流感疫苗必须每年更新来瞄准最普遍的病毒威胁。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。