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

اشترك الآن

تمت عملية الاشتراك بنجاح

إغلاق

عذراً، عذرا،أنت مشترك مسبقاً بالنشرة البريدية

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عذراً، هناك مشكلة في البريد الالكتروني

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الطب

البكتيريا المتقلبة |  proteus bacteria

26 أبريل 2020


نوع من أنواع البكتيريا المنتشرة بكثرة في الطبيعة، والتربة، وجسم الإنسان وأمعائه، وتُسبِّب له بعض الأمراض أحياناً؛ منها التهاب المسالك البولية. وهي سلبية الغرام، هوائية التنفس، ويوجد منها أنواع كثيرة، وتتميز بحركتها المتقلبة، ومشاهدتها عند عزلها بالمخبر.