对钩端螺旋体病预防综合措施中最主要的是A.圈猪积肥,加强犬的管理B.灭田鼠C.改造疫源地,防止洪水泛滥D.预防接种多价菌苗E.做好个人防护

作者: rantiku 人气: - 评论: 0
问题 对钩端螺旋体病预防综合措施中最主要的是
选项 A.圈猪积肥,加强犬的管理 B.灭田鼠 C.改造疫源地,防止洪水泛滥 D.预防接种多价菌苗 E.做好个人防护
答案 D
解析

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