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毛囊螨
,→临床表现
==临床表现==
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File:毛囊螨3.jpg |缩略图|毛囊螨[http://5b0988e595225.cdn.sohucs.com/images/20180817/b0c02591edb9444c87949d42d8b0bd45.jpeg 图片连接][https://www.sohu.com/a/247967420_100083046 图片来源于]
File:毛囊螨4.jpg|缩略图|毛囊螨[http://5b0988e595225.cdn.sohucs.com/images/20180817/e799d93b77034361998976b3a0b72e46.jpeg 原图连接][https://www.sohu.com/a/247967420_100083046 图片来源于]
File:毛囊螨5.jpg|缩略图|毛囊螨[http://dingyue.nosdn.127.net/PvXZh2MhcYl5Ek41anMK7L0wDtoDwOJoG0jmteAhnThJT1526788744863.jpg 原图连接][https://dy.163.com/v2/article/detail/DI8FJB7N0525JUE8.html 图片来源于]
File:毛囊螨6.gif |缩略图|毛囊螨[http://dingyue.ws.126.net/domcRY7vEUkLM0n8MW2mGtsoLQHNaiBVPnkiOmDpdLZbi1526788744864.gif 图片连接][https://dy.163.com/v2/article/detail/DI8FJB7N0525JUE8.html 图片来源于]
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人蠕形螨常寄居在正常人的毛囊和皮脂腺内，一般没有症状。如宿主的皮脂分泌增多或寄生的虫体多，使皮脂腺肿胀增生，加之虫体的代谢产物和死虫崩解物的刺激，可使局部产生炎症反应，有时再继发细菌感染，使炎症反应加重。