"We haven't found evidence of infected pigs," said Ian Lipkin, a Columbia University epidemiologist and member of the World Health Organization's surveillance network.

“我们还没有发现受感染的猪，”哥伦比亚大学流行病学家和世界卫生组织监测网络成员伊恩·利普金说。

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A new campaign is focused on convincing the world not to eat chickens, pigs, and other animals — just one day per week.

致力于说服人们不要食用鸡、猪和其它动物———每周只一天。

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Scientists, especially in Asia, have gotten a lot better at monitoring birds, but know far less about viruses that infect the nearly one billion domesticated pigs around the world.

科学家，特别是亚洲科学家在检测禽类感染方面的技术有了长足的进步，但是对于全球十亿圈起来的猪却没什么办法。

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Today,most of the world's soybeans go to feed not just chickens, but cows,pigs and even fish.

VOA: standard.2010.02.01

It replaces the traditional pseudo-Napoleonic styling with a cartoony but innoffensive world of battling pigs, cats, zombies and humans.

FORBES: Review: Risk: Factions is a Social Game I'm Not Ashamed to Play

Xinhua points out that the World Health Organization has not ruled out pigs as the carrier of the H7N9 virus despite official assurances that there is no link between the pigs and the bird flu outbreak.

BBC: China media: Bird flu outbreak

Since then, scientists around the world have created cloned mice, cows, pigs and dogs.

BBC: 'First camel clone' born in Dubai