STI epidemiology reports
Annual reports
2020 King County Sexually Transmitted Infection Epidemiology Report
The 2020 Sexually Transmitted Infections (STI) Epidemiology report describes recent trends in syphilis, gonorrhea, and chlamydial infection among King County residents and additional STIs, clinical services, and Pre-Exposure Prophylaxis (PrEP) use among Public Health – Seattle & King County (PHSKC) Sexual Health Clinic (SHC, formerly the STD Clinic) patients.
Syphilis Epidemic
(Syphilis epidemic: 2022 data reports)
Syphilis Trends Epi Summary, King County 2016-2021
(2021 data includes data reported through 10/8/2021)