Throughout history, the intercultural movement of crops and livestock breeds revolutionized diets and reduced poverty.

在整个人类历史上，作物和畜牧品种的跨文化流动使饮食有了巨大改变，减少了贫困。

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Consuming by livestock can lead to paralysis and movement disorders and other symptoms of poisoning.

家畜误食可引致痲痹及运动障碍等中毒症状。

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It was the rapid unrecorded movement of livestock which caused foot-and-mouth disease to spread out of control.

BBC: Foot and mouth rules set to be eased

Overall, there will be more movement of livestock, but under very tight controls.

BBC: Disquiet over farm disease rules

Under European Union regulations, all movement of livestock has been banned unless the animals are being taken directly to slaughterhouses.

BBC: News Online