Welcome to the State of California 

Vaccine-Preventable Disease Surveillance

The Immunization Branch collects and publishes information on vaccine-preventable diseases in California. This page includes the most recent reports as well as information on when and how to report VPD cases.

For more information on the current measles outbreak, please click here.

Current Reports

Measles Surveillance Updates

Pertussis Summary Reports

Vaccine-Preventable Disease Summary, 2013 (PDF, New Window)Opens a new browser window.

Vaccine-Preventable Disease Summary, 2012 (PDF, New Window)Opens a new browser window. 

Number and Incidence of Hepatitis A cases in California, 2006-2012Opens a new browser window.

Reporting Requirements and Forms

Reportable Diseases and Conditions
Webpage with information about which diseases and conditions must be reported by healthcare providers and laboratories as mandated by state laws and regulations.

Communicable Disease Control Forms
Webpage with infectious diseases case report forms for use by health professionals only.

Last modified on: 3/24/2015 1:48 PM