Longitudinal alterations in the urinary virome of kidney transplant recipients are influenced by BK viremia and patient sex.

ABSTRACT: Little is known about the urinary virome and how it interacts with the host, particularly in renal transplant diseases. Using metagenomic sequencing, we characterized the urinary virome of 23 kidney transplant recipients longitudinally (11 BKV+ patients and 12 BKV- patients). We applied linear mixed effects models, PERMANOVA, k-means clustering, and MaAsLin2 algorithms to determine virome signatures associated with post-transplant time, BK viremia status, and patient sex. We found that the richness and alpha diversity of urinary virome were significantly different in renal transplant recipients with BKV+ over time in comparison to BKV- (richness P = 0.012, alpha P < 0.0001). Female BKV- patients had significantly higher virome richness than males (P = 0.0063). Virome b

SUBMITTER: Maqsood R 

PROVIDER: S-EPMC11302341 | biostudies-literature | 2024 Aug

REPOSITORIES: biostudies-literature