title: [Infections and parasite infestations in the defenseless host].
mesh_terms: D003457:Cryptosporidiosis / Q000209:etiology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications*; D011020:Pneumonia, Pneumocystis / Q000209:etiology; D011528:Protozoan Infections / Q000209:etiology*; D013322:Strongyloidiasis / Q000209:etiology*; D014123:Toxoplasmosis / Q000209:etiology
vernacular_title: Le infezioni e le infestazioni parassitarie nell'ospite indifeso.