Prevalence and genotyping of Pneumocystis jirovecii in renal transplant recipients-preliminary report.

ABSTRACT: Pneumocystis jirovecii is an opportunistic fungus occurring in human lungs. The group at highest risk consists of HIV-infected and non-HIV-infected immunosuppressed individuals. In these patients, P. jirovecii infection may lead to Pneumocystis pneumonia; it may, however, persist also in an asymptomatic form. This study aimed to determine the prevalence of P. jirovecii and potential risk factors for infection in a group of renal transplant recipients and to characterize the genetic diversity of this fungus in the studied population. Sputum specimens from 72 patients were tested for presence of P. jirovecii using immunofluorescence microscopy, as well as nested PCR targeting the mtLSU rRNA gene. Genotyping involving analysis of four loci-mtLSU rRNA, CYB, DHPS, and SOD-was used to characteri

SUBMITTER: Szydlowicz M 

PROVIDER: S-EPMC6329730 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature