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Virol J
January 2025
Laboratório de Desenvolvimento Tecnológico em Virologia, Instituto Oswaldo cruz, Fundação Oswaldo Cruz, Rio de Janeiro, RJ, Brasil.
Background: Nonenveloped viruses, such as hepatitis A virus (HAV) and parvovirus B19 (B19V), are not inactivated by detergents and solvents commonly used to manufacture plasma derivatives. Cases of transfusion-transmitted HAV and B19V have already been described in several countries. This study aimed to determine the incidence of HAV and B19V asymptomatic infections in blood donors from Rio de Janeiro and evaluate the residual risk of transmission to blood derivative recipients.
View Article and Find Full Text PDFLancet Infect Dis
January 2025
Department of Medicine, Université de Sherbrooke, Sherbrooke, QC, Canada.
The incidence of syphilis has increased steadily over the past 25 years. Undiagnosed cases have presumably increased in the same proportions, and rare complications are at particularly high risk of being unrecognised. A previously healthy 60-year-old man presented with rapidly progressive heart failure and severe aortic and mitral valve insufficiency, with direct valvular destruction and preservation of the aortic valve annulus and aortic root.
View Article and Find Full Text PDFSci Rep
January 2025
Virginia Commonwealth University School of Medicine, 1201 E Marshall St #4-100, 23298, Richmond, VA, USA.
Routine preventive care (RPC) services are recommended for people with HIV, who have higher risk of certain preventable conditions. We used a pooled cross-section of patient-years to examine receipt of 5 annual RPC services among Medicaid enrollees in the US South. Data were person-level administrative claims (Medicaid Analytic eXtract, 2008-2012) and county-level characteristics for 16 Southern states plus District of Columbia.
View Article and Find Full Text PDFJAMA
January 2025
Department of Obstetrics, Gynecology & Reproductive Sciences, UTHealth Houston, Houston, Texas.
Infect Dis Model
June 2025
Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Doha, Qatar.
We aimed to understand to what extent knowledge of the prevalence of one sexually transmitted infection (STI) can predict the prevalence of another STI, with application for men who have sex with men (MSM). An individual-based simulation model was used to study the concurrent transmission of HIV, HSV-2, chlamydia, gonorrhea, and syphilis in MSM sexual networks. Using the model outputs, 15 multiple linear regression models were conducted for each STI prevalence, treating the prevalence of each as the dependent variable and the prevalences of up to four other STIs as independent variables in various combinations.
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