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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

2016 STD Surveillance Report ​

Latest STD Data Updates

Other STD-Related Data

    • 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.


​​Prior versions of reports and data not available above or on the Open Data Portal can be requested from the CDPH STD Control Branch by completing and emailing the STD Data Request form to
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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