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Pneumocystis

Definition: A genus of ascomycetous FUNGI, family Pneumocystidaceae, order Pneumocystidales. It includes various host-specific species causing PNEUMOCYSTIS PNEUMONIA in humans and other MAMMALS.
Notes: specifics PNEUMOCYSTIS JIROVECI and PNEUMOCYSTIS are available; infection = PNEUMOCYSTIS INFECTIONS but consider also PNEUMONIA, PNEUMONCYSTIS

Pneumocystis Categories.
Pneumocystis carinii - The prototype species of PNEUMOCYSTIS infecting the laboratory rat, Rattus norvegicus (RATS). It was formerly called Pneumocystis carinii f. sp. carinii. Other species of Pneumocystis can also infect rats.
Pneumocystis jiroveci - A species of PNEUMOCYSTIS infecting humans and causing PNEUMOCYSTIS PNEUMONIA. It also occasionally causes extrapulmonary disease in immunocompromised patients. Its former name was Pneumocystis carinii f. sp. hominis.

Pneumocystis Definitions and Terms

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