By the end of October, 2004, 83 tigers had died from avian influenza or had been culled as a quarantine measure to help contain the spread of the deadly H5N1 virus at Thailand's private Sri Racha Tiger Zoo. The site of the world's largest tiger breeding farm, Sri Racha's tiger population stood at 441 before the avian influenza outbreak that is believed to have started when animals were fed raw infected chicken carcasses.
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机译：到2004年10月底，已经有83只老虎死于禽流感或被隔离以作为隔离措施，以帮助遏制致命的H5N1病毒在泰国的私人拉差老虎动物园传播。 Sri Racha是世界上最大的老虎繁殖场的所在地，在禽流感爆发之前，其老虎种群数量为441，据信这种禽流感是在动物喂食未感染的鸡尸体后开始的。
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