Men account for the most cases of syphilis, with the vast majority of those cases occurring among gay, bisexual, and other men who have sex with men (MSM).
Most Recent Data
- STD Surveillance 2020 – Syphilis (April 12, 2022)
- STI Prevalence, Incidence, Cost Estimates in the United States (January 25, 2021)
- STD Health Equity
Image Source: STD Surveillance 2020
Page last reviewed: April 12, 2022