Pneumocystis murina

Pneumocystis murina is a species of fungus, first isolated from laboratory mice, hence its name.. Pneumocystis murina is a species of fungi belonging to the genus Pneumocystis, characterized by its unique cyst-like multinucleate morphology and association with the respiratory tract of mammals. P. murina is particularly notable for its exclusive infection of laboratory mice and its role as an important model for studying human diseases, specifically Pneumocystis jirovecii infections in immunocompromised patients. Pneumocystis murina was first phylogenetically identified and described as a distinct species by Keely, S. P., Fischer, J. M., Cushion, M. T., and Stringer, J. R. in 2012.