蛔虫的感染途径是A．丝状蚴侵入皮肤B．呼吸道吸入感染期虫卵C．经口吞入感染期虫卵D．接触疫水E．经口吞入丝状蚴

作者: rantiku 人气: - 评论: 0

问题蛔虫的感染途径是

选项 A．丝状蚴侵入皮肤 B．呼吸道吸入感染期虫卵 C．经口吞入感染期虫卵 D．接触疫水 E．经口吞入丝状蚴

答案 C

解析

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