单选题男婴6个月，发热2天伴咳嗽。今见小儿呼吸困难，两肺有少量哮鸣音，胸片示肺气肿，诊断为毛细支气管炎，病原体主要是：（）A呼吸道合胞病毒B腺病毒C流感病毒D肺炎支原体E柯萨奇病毒
单选题
男婴6个月，发热2天伴咳嗽。今见小儿呼吸困难，两肺有少量哮鸣音，胸片示肺气肿，诊断为毛细支气管炎，病原体主要是：（）
A
呼吸道合胞病毒
B
腺病毒
C
流感病毒
D
肺炎支原体
E
柯萨奇病毒
参考解析
解析：
暂无解析
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