title: Are members of the fungal genus pneumocystis (a) commensals; (b) opportunists; (c) pathogens; or (d) all of the above?
authors.affiliation: University of Cincinnati College of Medicine, Cincinnati, Ohio, United States of America. Melanie.Cushion@uc.edu
authors.forename: Melanie T
authors.initials: MT
authors.lastname: Cushion
mesh_terms: D000818:Animals; D011010:Pneumocystis / Q000145:classification / Q000472:pathogenicity* / Q000502:physiology*; D011020:Pneumonia, Pneumocystis / Q000382:microbiology*