Abstract
Pakistan bears a substantial burden of hepatitis C virus (HCV) infection, with the second-highest prevalence globally. This community-based cross-sectional study, conducted from January to December 2022 in Punjab, Pakistan, investigates the seroprevalence of HCV among the men who have sex with men (MSM) population. The study identifies demographic and behavioral risk factors associated with HCV infection within this population group. Among the 501 participants, the study found an HCV seroprevalence of 14.86%. The association between demographic characteristics and seroprevalence is assessed by calculating the percentage of positive cases, revealing notable associations with age, education level, and self-identified sexual orientation. Furthermore, the study identified several behavioral risk factors positively associated with HCV seroprevalence, including sharing personal items such as razors and toothbrushes, histories of surgery, blood transfusion, dental procedures, intravenous drug use, and therapeutic injection histories. These risk factors were identified through structured interviews, and the prevalence of HCV seropositivity among the exposed groups was calculated accordingly. Interestingly, a lower HCV positivity rate was observed among self-reported HIV-positive individuals, contradicting previous research. The findings underscore the need for comprehensive, targeted prevention strategies such as risk factor awareness campaigns and educational programs tailored for the MSM population in Pakistan. Further research is warranted to validate these findings and better understand the complex interplay of factors contributing to HCV seroprevalence in this high-risk population.