12/18/25 Health Update: Guidance for Clinical Consideration of Avian Influenza Advisory or Update, Emerging Diseases and Conditions, Influenza, Influenza Update, News and Update, Notifiable Conditions
11/12/25 Health Advisory: Infant Botulism Associated with ByHeart Infant Formula Advisory or Update, News and Alerts, News and Update, Notifiable Conditions, Provider Resources
6/27/25 Health Update – Measles Advisory or Update, Communicable Disease and Immunization Update, Measles, News and Alerts, News and Update, Notifiable Conditions, Provider Resources
1/17/2025 Health Advisory: Measles case in King County Advisory or Update, Communicable Disease and Immunization Update, Measles, News and Alerts, News and Update, Notifiable Conditions, Travel
10/24/24 Health Advisory: Increase in Pertussis Infections in Whatcom County Advisory or Update, Communicable Disease and Immunization Update, Health Alert, News and Alerts, News and Update, Notifiable Conditions, Pertussis
06/13/24 Health Alert: Avian Flu Update Advisory or Update, Communicable Disease and Immunization Update, Influenza, Influenza Update, News and Update, Notifiable Conditions
04/11/2024 Health Update: Low Respiratory Virus Transmission in the North Sound Region Advisory or Update, COVID-19, Influenza, Influenza Update, News and Update, Notifiable Conditions, RSV
3/26/24 Health Update: Washington State updates COVID-19 isolation guidance Advisory or Update, Communicable Disease and Immunization Update, COVID-19, Infection Control, News and Update, Notifiable Conditions
Northwest Regional Respiratory Virus Surveillance Report for week ending 12/2/23 Communicable Disease Data Report, COVID-19, Influenza, Influenza Update, News and Alerts, News and Update, RSV
Northwest Regional Respiratory Virus Surveillance Report for week ending 11/11/23 Communicable Disease Data Report, COVID-19, Influenza, News and Alerts, News and Update, RSV
