Targeted NGS-Based Analysis of Pneumocystis jirovecii Reveals Novel Genotypes.

ABSTRACT: Pneumocystis jirovecii is an important etiological agent of pneumonia that is underdiagnosed due to the inability to culture the organism. The 2019 PERCH study identified Pneumocystis as the top fungal cause of pneumonia in HIV-negative children using a PCR cutoff of 10⁴ copies of Pneumocystis per mL of sample in nasopharyngeal/oropharyngeal (NP/OP) specimens. Given that Pneumocystis consists of an environmental ascus form and a trophic from (the latter is the form that attaches to the lung epithelium), it is possible that life-form-specific molecular assays may be useful for diagnosis. However, to accomplish this goal, these assays require genotypic information, as the current fungal genomic data are largely from the US and Europe. To genotype Pne

SUBMITTER: Pungan D 

PROVIDER: S-EPMC9409852 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature