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. All documents are in Adobe PDF format, and open in a New Browser.

Current Reports

Provisional Quarterly VPD Case Counts

Quarter 1
1.) Counties by Alphabetical Order
2.) Counties by Regions

Quarter 2
1.) Counties by Alphabetical Order
2.) Counties by Regions



Vaccine-Preventable Diseases and Immunization Coverage in California, 2001-2006
This report includes a discussion and summary tables for (1) the epidemiology of vaccine-preventable diseases, (2) progress of the perinatal hepatitis B prevention program and (3) vaccination coverage in children.  

VPD Cases Reported in CA 1981–2006 (PDF)
A one page document with recent cases, and historic case data.

Reporting Requirements and Forms

Legal Requirements for Reporting Diseases (PDF)
Reportable diseases and conditions, Title 17,
California Code of Regulations, in a one page document.

Confidential Morbidity Report Form (PDF)
One page form designed for health care providers to report those diseases mandated by Title 17 (see “Legal Requirements for Reporting Diseases” above).