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sexually transmitted diseases control Branch

Sexually Transmitted Diseases Data

The following tables, slide presentations, and annual reports provide the most recent available data and statistics for reportable sexually transmitted diseases (STDs) in California.  These files include data for chlamydia, gonorrhea, and syphilis.

2019 STD Surveillance Report

Other STD-Related Data

  • County Health Status Profiles (PDF)
    • Includes county rankings of chlamydia and gonorrhea rates and maps by gender for 15-44 year olds, primary and secondary syphilis rates for males, and congenital syphilis rates and map.

​​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

For more information about STDs, please visit the STD Control Branch program page.

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