题目内容
预防肠道传染病的综合性措施中,其主导措施是
2021-10-09
A.早期隔离患者
B.及时发现带菌者,并给予治疗
C.对密切接触者进行医学观察
D.保护易感人群,进行预防接种
E.切断传播途径,搞好“三管一灭”
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