流感

This new flu was unusual. Virus hunters called it a "triple reassortment."

这种新型流感病毒非同一般，病毒学家称它为&三重重组&。

Analysis of GenBank sequence data reveals numerous reassortment events in recent years, demonstrating ongoing evolution of swine influenza viruses.

Genbank序列数据分析显示的在最近几年大量基因重组事件表明猪流感病毒在不多演变。

In fact we've seen the creation of a new kind of virus through the process of reassortment," said Christopher Olsen, a public health professor at the University of Wisconsin-Madison and co-author of the study."

实际上，我们已经看到了重组过程中新型流感病毒的产品。

To understand whether there is gene reassortment recently, we also analyzed the evolutionary relationship of these isolates. It appears that no HA/NA reassortment was found.

想了解这段时间内是否出现基因重组，我们也分析了这些分离株NA及HA基因的演化关系，结果显示这段时间内的A型流感病毒在HA及NA基因之间没有出现互换的现象。

The longer the virus circulates the way it does in poultry production systems and in ducks, the higher is the probability of exposure of humans and if we are indeed unlucky and have human influenza at the same time, there is increased likelihood of reassortment and therefore of the generation of pandemic.

病毒在禽类生产系统和鸭子中传播的时间越长，人类接触到病毒的可能性越大。如果我们不幸同时患有流感，这两类病毒之间再组合的可能就会增加，因此发生流行病的可能性也会增加。

In March and April of this year, further reassortment of this novel influenza A(H1N1) virus – one with uniquely different hemagglutinin and neuraminidase surface proteins – was identified in patients in Mexico.

今年3～4月，墨西哥发现了这种新型甲型H1N1流感病毒的进一步重配株，其红细胞凝集素和神经氨酸苷酶表面蛋白与之前发现的病毒迥然不同。

Are there any ways to reduct the swine flu spread ?

有没有减少猪流感扩散的办法？

Richt and his colleagues drew together a frightening array of studies of flu viruses extracted from people and a small zoo of animals over the past several decades.

里希特及其同事从过去几十年中的人和一个小动物园动物身上提取了流感病毒，集中进行一系列惊人的研究。

Richt and his colleagues drew together a frightening array of studies of flu viruses extracted from people and a small zoo of animals over the past several decades.

里希特说。里希特及其同事从过去几十年中的人和一个小动物园动物身上提取了流感病毒，集中进行一系列惊人的研究。

The New South Wales racing industry is reeling after five horses from Sydney's Rosehill track tested positive to equine influenza overnight.

新南威尔士赛马业前天晚上在悉尼的Rosehill的五匹马流感检测呈阳性以后就面临不景气的威胁。

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。