title: Diagnosis and management of opportunistic infections. Part I. Pathogenesis.
mesh_terms: D001228:Aspergillosis; D002175:Candida; D002177:Candidiasis; D003047:Coccidioidomycosis; D003453:Cryptococcosis; D003586:Cytomegalovirus Infections; D006660:Histoplasmosis; D006801:Humans; D007109:Immunity; D007239:Infections / Q000209:etiology*; D009091:Mucormycosis; D009181:Mycoses / Q000209:etiology*; D009369:Neoplasms / Q000276:immunology; D011014:Pneumonia; D011020:Pneumonia, Pneumocystis; D012705:Serratia; D014123:Toxoplasmosis