Sex-Specific HLA Alleles Contribute to the Modulation of COVID-19 Severity.

Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) infection, responsible for Coronavirus Disease 2019 (COVID-19), exhibits a spectrum of clinical manifestations, ranging from asymptomatic to severe pulmonary dysfunction or death. The variability in COVID-19 severity has largely been attributed to the host's genetic characteristics, suggesting a polygenic genetic architecture, without significant strong evidence of sex-related genetic differences. In this Italian retrospective case-control study, we investigated the association between COVID-19 severity (severe vs.

Kinetics of hepatitis B virus replication in anti-HBc positive/HBsAg-negative people with HIV switching to tenofovir sparing therapy.

Objectives: To unravel the still unexplored HBV-replicative kinetics in anti-HBc-positive/HBsAg-negative people-with-HIV (PWH) suspending tenofovir disoproxil-fumarate/tenofovir-alafenamide (TDF/TAF).

Methods: A total of 101 anti-HBc-positive/HBsAg-negative PWH switching to TDF/TAF-sparing therapy were included. Serum HBV-DNA and HBV-RNA were quantified by droplet-digital-PCR at switching (T0), within 12 months (T1) and 12-24 months postswitch (T2).

Perfluoroalkyl substances: a risk for the aquatifc environment? A 1-year case study in river waters of central Italy.

Perfluoroalkyl substances (PFASs) are a large class of persistent emerging pollutants, ubiquitous in different environmental compartments. In this study, twenty-one PFASs were determined in seventy-eight water samples collected from six different rivers in the Umbria region (central Italy) during a 13-month monitoring campaign. The sum of the twenty-one target analytes (ΣPFASs) ranged from 2.

Long-acting injectable antiretrovirals for HIV treatment in the ICONA cohort: physicians' and nurses' points of view.

Background: Implementation level of long-acting injectable agents cabotegravir/rilpivirine (LAI CAB/RPV) for human immunodeficiency virus (HIV) treatment in Italy is still not known. The aim of this study is to identify the status of implementation of LAI CAB-RPV and its barriers.

Materials And Methods: A cross-sectional online survey was conducted among infectious diseases (ID) physicians and nurses belonging to the ICONA network in Italy.