title: [Opportunistic pathogenic microbial pneumonia].
mesh_terms: D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications; D007239:Infections / Q000000981:diagnostic imaging* / Q000209:etiology; D008172:Lung Diseases, Fungal / Q000000981:diagnostic imaging; D011014:Pneumonia / Q000000981:diagnostic imaging* / Q000209:etiology; D011859:Radiography