Mad Cow Disease (BSE) in cattle, salmonella in chicken and eggs, and listeria in dairy products.

牛中的疯牛病，鸡和鸡蛋中的沙门氏菌，奶制品中的利斯特杆菌。

Organic fruit and veg contain fewer pesticides, and organic meat is, they claim, free of BSE and reared using far fewer antibiotics.

有果含有的杀虫剂比少，而且他们宣称有不会有疯牛病，饲养中使用的抗生素也少得多。

In defending “biosecurity”, governments have tended to react defensively to diseases like the H5N1 bird flu and mad-cow disease (or BSE), disrupting not just bilateral trade but international markets as well.

在保护“生物安全”的时候，各国政府对于 H5N1 禽流感和疯牛病（或称 BSE）等疾病往往采取防御性的反应，不仅中断了双边贸易，还给国际市场带来了负面影响。