Influenza / RSV Quick Links Collection
Page Last Updated: January 23, 2023
California CDPH Links
CDPH’s main Influenza (Flu) and Other Respiratory Diseases page.
Current and archived Surveillance Reports (includes downloadable excel data files)
CDPH’s main RSV (Respiratory Syncytial Virus) page
Other National Links
Healthcare Ready – Pediatric Surge in Respiratory Illness
FDA – Influenza (Flu) Antiviral Drugs and Related Information
FDA – Drug Shortages Database
CDC Links
Influenza
Frequently Asked Influenza (Flu) Questions: 2022-2023 Season
Similarities and Differences between Flu and COVID-19
People at High Risk For Flu Complications
Forecasts of Flu Hospitalizations
FLU-VIEW: Weekly U.S. Influenza Surveillance Report (past weekly reports for the current season and flu seasons back to 1999-2000 are also available)
FluView Interactive – National, Regional, and State Level Outpatient Illness and Viral Surveillance
FluView Interactive – Age Group Distribution of Influenza Positive Tests Reported by Public Health Laboratories
Information about past flu seasons
Respiratory Syncytial Virus Infection (RSV)
Main Respiratory Syncytial Virus Infection Page
RSV-NET Interactive Dashboard – The rates presented on the RSV-NET interactive dashboard can be used to follow trends and comparisons of RSV-associated hospitalizations in different demographic groups and across seasons
Multiple Respiratory Conditions
National Emergency Department Visits for COVID-19, Influenza, and Respiratory Syncytial Virus
County Influenza Links
Note – Not all counties share regular local weekly influenza reports. Some counties also don’t start until influenza activity picks up within their county.
Alameda County
Alameda County Public Health Flu Page
Contra Costa County
El Dorado County
Fresno County
Fresno County Main Flu Information Page
2022-2023 Weekly Influenza Update
Los Angeles County
Los Angeles County influenza surveillance information is summarized during flu season and released to the public through their free emailed Influenza Watch report: To receive this report, email “Subscribe” to fluwatch@listserv.ph.lacounty.gov.
Influenza in Los Angeles County Website
Long Beach Public Health Weekly Influenza Reports
Marin County
Influenza Activity Updates Note: page header may still say 2020, but if you scroll down you will see the 2022-2023 season information
Marin Flu Surveillance Data – email subscription to the county influenza surveillance available on the page.
Monterey County
Riverside County
San Bernardino County
San Diego County
County Seasonal Influenza (Flu) Page
County Influenza Epidemiology Page
County Respiratory Virus Surveillance Report (latest version)
Influenza Slide Deck, 2022 – 23 Year to Date (latest version) – Influenza surveillance tables and graphs, for public use.
San Francisco County
Santa Barbara County
Seasonal Influenza-Weekly Local Update – County Sentinel Influenza Report (latest version)