Epidemiological and Clinical Characteristics of Human Hepegivirus 1 Infection in Patients With Hepatitis C.

ABSTRACT:

Background

Transmission of human hepegivirus 1 (HHpgV-1), a novel human pegivirus, is closely associated with hepatitis C virus (HCV). The impact of HHpgV-1 viremia on HCV infection is unknown. This study aimed to (a) evaluate the impact of HHpgV-1 viremia on HCV viral load and liver injury and (b) elucidate the clinical and molecular epidemiology of HHpgV-1 infection.

Methods

Individuals with HHpgV-1 viremia (cases) were identified by screening plasma from 655 HCV-infected adults. HHpgV-1 isolates were sequenced for phylogenetic analysis, and viral load was quantified. Cases were age- and sex-matched to HCV-infected individuals without HHpgV-1 viremia (controls) in a 1:3 ratio. A retrospective case-control analysis was performed to identify differences in HCV viral load and

SUBMITTER: Sridhar S 

PROVIDER: S-EPMC6735942 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature