Separately, Britain's Foreign Office said that China placed 52 visiting British students in quarantine after four of the group were hospitalized with suspected swine flu, according to the BBC.
A group of pigs is back on the farm and in quarantine.
一群猪回到农场并被检疫。
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A group of pigs is back on the farm and in quarantine. They spent hours roaming a major Las Vegas highway yesterday after a truck they were riding in flipped over.