专性寄生 obligate parasitism 亦称单纯寄生、完全寄生（complete parasiti-sm）。是指寄生物一旦离开宿主生物就不能继续生存的现象。
人体蠕形螨是专性寄生在人体毛囊和皮脂腺的一种永久性寄生螨，以面部为主。
Human Demodex is a permanent parasitic mite that is obligatorily harbors in hair follicles and in pilosebaceous glands of human skin, especially human facial skin.
绵羊无浆体病是绵羊和山羊红细胞内专性寄生的由节肢动物传播的立克氏体疾病。
Anaplasma ovis is an arthropod-borne rickettsial obligate parasite of sheep and goat. The disease caused by a.
衣原体属微生物，贝宗（氏）体属微生物一种衣原体属微生物群，是一种专性细胞内的寄生虫，包括颗粒性结膜炎、鹦鹉病、淋巴肉芽肿的病原体。
Any of a group of microorganisms of the genus chlamydia that are obligate intracellular parasites and include the causative agents of trachoma psittacosis and lymphogranuloma venereum.
应用推荐