Influenza Surveillance

This dataset contains the following files for California influenza surveillance data: 1) Outpatient Influenza-like Illness Surveillance Data by Region and Influenza Season from volunteer sentinel providers; 2) Clinical Sentinel Laboratory Influenza and Other Respiratory Virus Surveillance Data by Region and Influenza Season from volunteer sentinel laboratories; and 3) Public Health Laboratory Influenza Respiratory Virus Surveillance Data by Region and Influenza Season from California public health laboratories. The Immunization Branch at the California Department of Public Health (CDPH) collects, compiles and analyzes information on influenza activity year-round in California and produces a weekly influenza surveillance report during October through May. The California influenza surveillance system is a collaborative effort between CDPH and its many partners at local health departments, public health and clinical laboratories, vital statistics offices, healthcare providers, clinics, emergency departments, and the Centers for Disease Control and Prevention (CDC). California data are also included in the CDC weekly influenza surveillance report, FluView, and help contribute to the national picture of Influenza activity in the United States. The information collected allows CDPH and CDC to: 1) find out when and where influenza activity is occurring; 2) track influenza-related illness; 3) determine what influenza viruses are circulating; 4) detect changes in influenza viruses; and 5) measure the impact influenza is having on hospitalizations and deaths.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier f7ebb1d6-206b-43fa-ac71-312cd65023f6
issued 2019-05-31T15:56:51.652747
modified 2021-06-22T21:09:43.169104
publisher California Department of Public Health
resource-type Dataset
source_datajson_identifier true
source_hash 485402de8e85439ac1d0a46fe31e6f4e9904d231
source_schema_version 1.1
theme {COVID-19,"Health and Human Services"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • adenovirus
  • amerigeo
  • amerigeoss
  • california-department-of-public-health
  • ckan
  • coronavirus
  • enterovirus
  • flu
  • flu-season
  • geo
  • geoss
  • hmpv
  • human-metapneumovirus
  • ilinet
  • influenza
  • influenza-a-subtype
  • influenza-b-lineage-type
  • influenza-like-illness
  • influenza-season
  • influenza-type
  • laboratory-surveillance
  • national
  • north-america
  • parainfluenza-virus
  • respiratory-syncytial-virus
  • rhinovirus
  • rsv
  • united-states
  • vpd
isopen False
license_id notspecified
license_title License not specified
maintainer California Department of Public Health/Center for Infectious Disease/Division of Communicable Disease Control/Immunization Branch/Vaccine Preventable Diseases Epidemiology Section
maintainer_email opendata@cdph.ca.gov
metadata_created 2025-11-22T12:54:18.230573
metadata_modified 2025-11-22T12:54:18.230577
notes This dataset contains the following files for California influenza surveillance data: 1) Outpatient Influenza-like Illness Surveillance Data by Region and Influenza Season from volunteer sentinel providers; 2) Clinical Sentinel Laboratory Influenza and Other Respiratory Virus Surveillance Data by Region and Influenza Season from volunteer sentinel laboratories; and 3) Public Health Laboratory Influenza Respiratory Virus Surveillance Data by Region and Influenza Season from California public health laboratories. The Immunization Branch at the California Department of Public Health (CDPH) collects, compiles and analyzes information on influenza activity year-round in California and produces a weekly influenza surveillance report during October through May. The California influenza surveillance system is a collaborative effort between CDPH and its many partners at local health departments, public health and clinical laboratories, vital statistics offices, healthcare providers, clinics, emergency departments, and the Centers for Disease Control and Prevention (CDC). California data are also included in the CDC weekly influenza surveillance report, FluView, and help contribute to the national picture of Influenza activity in the United States. The information collected allows CDPH and CDC to: 1) find out when and where influenza activity is occurring; 2) track influenza-related illness; 3) determine what influenza viruses are circulating; 4) detect changes in influenza viruses; and 5) measure the impact influenza is having on hospitalizations and deaths.
num_resources 7
num_tags 29
title Influenza Surveillance