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  3. Why do food-borne pathogens in Australia show low drug resistance? The FDA banned the use of antibiotic from food-producing ani

Why do food-borne pathogens in Australia show low drug resistance? The FDA banned the use of antibiotic from food-producing ani

admin2009-08-19  32
问题 Why do food-borne pathogens in Australia show low drug resistance?
The FDA banned the use of antibiotic from food-producing animals because public health experts were concerned about ______.
选项
答案drag-resistant bacteria
解析 根据题干中的关键词food-producing animals和public health experts定位到倒数第二段，可知美国食品及药物管理局于去年禁止给产肉动物使用抗生素，其原因在于公共卫生专家对抗药细菌表示担忧。
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大学英语六级

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