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.

Current Vaccine-Preventable Disease Summary: 2022 Annual Report (Tableau Dashboard) | Tables (Excel)

Guidance for LHJs on reporting vaccine-preventable diseases (PDF)

Diseases (A-M)

Acute Flaccid Myelitis (AFM):
AFM Webpage | AFM Quicksheet (PDF) *Updated January 2025*
COVID-19:
COVID-19 Webpage | COVID-19 Quicksheet (PDF)
Diphtheria:
Diphtheria Webpage | Diphtheria Quicksheet (PDF) *Updated January 2025*
Haemophilus Influenzae:
Haemophilus Influenzae Webpage |Haemophilus Influenzae Quicksheet (PDF)
Hepatitis A:
Hepatitis A Webpage | Hepatitis A Quicksheet (PDF) *Updated January 2025*
Hepatitis B:
Hepatitis B Webpage | Hepatitis B Quicksheet (PDF)
Hepatitis B, Perinatal:
Hepatitis B, Perinatal Webpage | Provider Quicksheet (PDF) | Labor and Delivery Quicksheet (PDF) | Pediatric Provider Quicksheet (PDF)
Hepatitis D:
Hepatitis D Quicksheet (PDF) *Updated January 2025*
Influenza (Flu) and Other Respiratory Diseases:
Influenza Webpage | Flu, Human Avian A(H5N1) (PDF)| Flu, Variant Quicksheet (PDF) | Flu and Respiratory Illness Outbreak Quicksheet (PDF)
Measles:
Measles Webpage | Measles Quicksheet (PDF) | Viral and Rickettsial Disease Laboratory Test Catalog
Meningococcal Disease:
Meningococcal Disease Webpage |
Meningococcal Disease Quicksheet (PDF)
Middle East Respiratory Syndrome Coronavirus (MERS-CoV):
MERS-CoV Webpage | MERS-CoV Quicksheet (PDF)
Mpox
Mpox Webpage | Mpox Quicksheet (PDF)
Multisystem Inflammatory Syndrome in Children (MIS-C)
MIS-C Webpage | MIS-C Quicksheet (PDF)
Mumps:
Mumps Webpage | Mumps Quicksheet (PDF) *Updated February 2025*

Diseases (P-Z)

Parapertussis
Parapertussis Quicksheet (PDF) *Updated February 2025*
Pertussis:
Pertussis Webpage | Pertussis Quicksheet (PDF) *Updated February 2025*
Pneumococcal Disease:
Pneumoccal Disease Webpage
Polio:
Polio Webpage
Rotavirus:
Rotavirus Webpage
RSV (Respiratory Syncytial Virus):
RSV Webpage

Rubella:
Rubella Webpage | Rubella Quicksheet (PDF) *Updated*
Smallpox:
CDC Smallpox webpage
Tetanus:
Tetanus Webpage |
Tetanus Quicksheet (PDF)
Varicella (Chickenpox):
Varicella Webpage | Varicella Quicksheet (PDF) *Updated January 2025*
Yellow Fever:
CDC Yellow Fever webpage
Zoster (Shingles):
Zoster Webpage | Zoster Quicksheet (PDF) *Updated January 2025*

Hot Topics

Historic Vaccine-Preventable Disease Summaries

2022 Annual Report (Tableau Dashboard) | Tables (Excel)
2021 Annual Report (Tableau Dashboard) | Tables (Excel)
2020 Annual Report (Tableau Dashboard) | Tables (Excel)
2019 Annual Report (Tableau Dashboard) | Tables (Excel)
2018 Annual Report (Tableau Dashboard)
| Tables (Excel)
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 vpdreport@cdph.ca.gov to request information in an alternate format.

Page Last Updated : March 24, 2025