وفر 50٪ من خلال الاشتراك السنوي في مجرة واحصل على تصفح لا محدود لأفضل محتوى عربي على الإنترنت.

اشترك الآن

تمت عملية الاشتراك بنجاح

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عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

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عذراً، هناك مشكلة في البريد الالكتروني

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الطب

عث الغبار |  House dust mites

26 أبريل 2020


هو حشرة صغيرة جدا قادرة على العيش في الملابس والمفروشات والسجاد حيث تتغذى على بقايا الخلايا البشرية الميتة وتتكاثر وتترك بيوضها في هذه الأماكن الدافئة وغير المهواة جيدا، هي ليست خطيرة ولاتنقل امراض انما تسبب حساسية للاشخاص الذين يعانون منها بشكل مزمن ومتكرر .