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  2. Influenza Surveillance Data

In this section

Communicable Disease Surveillance Data

  • Annual CD Surveillance Reports
  • CRE Surveillance
  • EpiTRENDS
  • Influenza Surveillance Data

Influenza Surveillance Data

Washington Surveillance Data

All documents are in PDF format.

Weekly Influenza Update

Season Summary: 2021-2022

Season Summary: 2020-2021

Season Summary: 2019-2020

Season Summary: 2018-2019

Season Summary: 2017-2018

Season Summary: 2016-2017

Season Summary: 2015-2016

Season Summary: 2014-2015

Season Summary: 2013-2014

Season Summary: 2012-2013

Season Summary: 2011-2012

Season Summary: 2010-2011

2009-2010 H1N1 Influenza Pandemic Summary Report

2009-2010 H1N1 Influenza Pandemic Data

U.S. Surveillance Data

CDC Weekly Influenza Report

MMWR Pneumonia and Influenza Mortality by Week for 122 U.S. Cities

Alaska Influenza Page

California Influenza Page

Oregon Influenza Surveillance

Global Surveillance Data

WHO FluNet

British Columbia Influenza Surveillance

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  • Influenza Notifiable Conditions Information
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  • Additional Resources for Health Professionals
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  • List of Notifiable Conditions
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  • About us
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  • Ver contenido in Español
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Contact Us
  • Contact information
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Facebook LinkedIn Medium

Instagram Twitter YouTube

Our Partners
  • Centers for Disease Control and Prevention (CDC)
  • Local Health Departments
  • Local Health Jurisdictions and Tribal Directories
  • Northwest Center for Public Health Practice
  • State Board of Health
  • Other Partners
Subscribe for Updates

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  • You & Your Family
    • Cannabis
    • Disability Organizations
    • Drug User Health
    • Food Safety
    • Healthy Aging
    • Healthy Home
    • Illness and Disease
    • Immunization
    • Infants and Children
    • Injury and Violence Prevention
    • Lactation
    • Men's Health
    • Nutrition and Physical Activity
    • Oral Health
    • Poisoning and Drug Overdose
    • Sexual and Reproductive Health
    • Teens and Young Adults
    • Tobacco
    • WIC
    • Women's Health
  • Community & Environment
    • Air Quality
    • Climate and Health
    • Contaminants
    • Drinking Water
    • Essentials for Childhood Initiative
    • Food
    • Health Equity
    • Healthy Communities Washington
    • Noise
    • One Health
    • Opioids
    • Pests
    • Radiation
    • Schools
    • Shellfish
    • Wastewater Management
    • Water Recreation
    • Worksite Wellness
  • Licenses, Permits, & Certificates
    • Facilities - New, Renew or Update
    • File Complaint About Provider or Facility
    • Healthcare Enforcement and Licensing Modernization Solution
    • Healthcare Professional Credentialing Requirements
    • Medical Commission
    • Nursing Commission
    • Professions - New, Renew or Update
    • Provider Credential Search
    • Veterans, Service Members and their Families
    • Vital Records
  • Data & Statistical Reports
    • Data Guidelines
    • Data Systems
    • Data Topics A-Z
    • Diseases and Chronic Conditions
    • Environmental Health
    • Health Behaviors
    • Health Statistics
    • Healthcare in Washington
    • Injury Violence and Poisoning
    • State Health Assessment
    • Washington Tracking Network (WTN)
  • Emergencies
    • Be Prepared, Be Safe
      • Bioterrorism and Terrorism
      • Diseases
      • Emergency Information for Specific Groups
      • Get Ready for an Emergency
      • Severe Weather and Natural Disasters
    • Current Hazards and Issues
      • COVID-19
      • Mpox
      • Infant Formula Shortage
      • Acute flaccid myelitis (AFM)
      • Heat
      • Smoke from Fires
      • Vaping Associated Lung Injury
      • Wildfires
    • Emergency Contacts and Numbers
  • For Public Health & Health Care Providers
    • Breastfeeding Friendly Washington
    • Clinical Laboratory Reporting
    • Emergency Medical Services (EMS) Systems
    • Emergency Preparedness
    • Healthcare Professions and Facilities
    • Notifiable Conditions
    • Public Health Laboratories
    • Public Health System Resources and Services
    • Rural Health
    • Telehealth
    • Tribal Public Health
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