Immunization Branch

Disease Information and Reports

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 cases of vaccine-preventable diseases.

Hot Topics

Pertussis Summary Reports
Influenza Surveillance

Resources

MERS
Acute Hepatitis B and C Case Investigation
Acute Flaccid Myelitis
Neurologic Surveillance Testing
Guidance for LHJs on reporting vaccine-preventable diseases (PDF)

Vaccine-Preventable Disease Summaries

2017 (PDF) | Tables (Excel)
2016 (PDF) | Tables (Excel)
2015 (PDF) | Tables (Excel)
2014 (PDF) | Tables (Excel)
2013 (PDF) | Tables (Excel)
2012 (PDF) | Tables (Excel)

If you are having difficulty accessing documents on this page please call 510-620-3737 or email ImmunizationBranch@cdph.ca.gov to request information in an alternate format.

Page Last Updated :

To Top