The following tables, slide presentations, and annual reports provide the most recent available data and statistics for reportable sexually transmitted infections (STI) in California. These files include data for chlamydia, gonorrhea, and syphilis.
Executive Summary (PDF)
STI in California: 2020 Snapshot (PDF)
State Summary Graphs and Tables (PDF)
Requests for additional local health jurisdiction level data should be submitted directly to that jurisdiction.
For STD case definitions, please visit the Case Definitions for Reportable Sexually Transmitted Diseases page.
For STD-related CalREDIE help, please email STDCalREDIE@cdph.ca.gov.
For more information about STDs, please visit the STD Control Branch program page.