High HPgV replication is associated with improved surrogate markers of HIV progression.

ABSTRACT:

Background

Human Pegivirus (HPgV) may have a beneficial effect on HIV disease progression in co-infected patients; however, the virologic characteristics of this infection are not well defined. In this study, we determined HPgV viremia prevalence in Mexico and provide new insights to understand HPgV infection and HPgV/HIV co-infection.

Methods

We analyzed and quantified 7,890 serum samples for HPgV viremia by One-Step RT-Real-Time PCR, 6,484 from healthy blood donors and 1,406 from HIV-infected patients. Data on HIV progression were obtained from patients' records. HPgV genotyping was performed in 445 samples by nested PCR of the 5'URT region. Finite Mixture Models were used to identify clustering patterns of HPgV viremia in blood donors and co-infected antiretroviral (ART)-

SUBMITTER: Horemheb-Rubio G 

PROVIDER: S-EPMC5598987 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature