A large-scale screening of hepatitis C among men who have sex with men in the community using saliva point-of-care testing

Aim To assess the feasibility and acceptability of massive hepatitis C virus (HCV) testing in point of care on the street using quick tests, determine the characteristics of the population included, and the prevalence of HCV infection in this population. Methods Cross-sectional community-based study including adult men who have sex with men (MSM) who attended the three most important LGTB+ events in Sitges (Catalonia, Spain) in 2022. Points of care were set up on tents on the street and attendees were offered voluntary anti-HCV antibody self-testing. Participants were informed of the study, provided consent, completed the test for identification of risk practices (TIRP), and took the test with the OraQuick® HCV test on a saliva sample (sensitivity: 97.8% [95% confidence interval (CI), 93.2–99.4%] and specificity: 100% [95% CI, 98.4–100%]; gold standard: IgG antibody test for HCV by immunoassay [serum]); participants with positive results were offered HCV virus testing with the Xpert HCV Fingerstick® on a blood drop. Results A total of 1249 adults participated in the large-scale screening, of which 1197 (95.8%) were identified as MSM. The screening time was 39 participants/h. Four (0.32%) participants had positive anti-HCV results, all with undetectable HCV RNA levels. Participants’ median (IQR) age was 44 (35, 54) years; most were Europeans, and 13% reported being unaware of their serological HCV status. The mean (SD) TIRP score was 1.40 (1.44) ( n = 1062), with 67.41% reporting some risk, and the self-perceived sexually transmitted disease score was 3.0 (2.82) ( n = 969). Conclusion The point-of-care strategy on the street using a quick oral self-test at massive MSM events is feasible, well-accepted, and quick, and may be a useful strategy to reach other populations at risk of HCV infection

Family medicine · Geography · Hepatitis C · Men who have sex with men · Point of care · Point-of-care testing · Saliva · Syphilis · Hepatitis B Virus Studies · Hepatitis C virus research · HIV-related health complications and treatments · Medicine · Nursing · Gerontology · Immunology · Internal Medicine

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