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poultry flocks

poultry flocks

poultry flocks

poultry flocks

1

You could see an avian strain that would infect the poultry flocks , and then we would have no eggs for our vaccines .

你可能都知道禽流感病毒能感染家禽。那时，我们就没有生产疫苗的鸡蛋了。

2

To date , Kharas says the impact has been limited to countries where avian flu is now endemic in poultry flocks.

卡拉思说，到目前为止影响一直局限在禽流感在禽类传播的国家。

3

Huge sacrifices have been made by small farmers in culling their poultry flocks .

小型农场主宰杀他们的鸡群，作出了极大的牺牲。

4

On present understanding , H5 and H7 viruses are introduced to poultry flocks in their low pathogenic form .

据目前所知，H5 和 H7 型病毒以低致病形式传给禽类。

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