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• Influenza
• Surveillance and monitoring
  • Updates
  • FluID
• GISRS and laboratory
  • FluNet
  • National Influenza Centres
  • WHO Collaborating Centres for influenza and Essential Regulatory Laboratories
  • WHO H5 Reference Laboratories
  • Antiviral susceptibility surveillance
  • WHO External Quality Assessment Project
  • Shipping and logistic activities
• PIP Framework
  • Advisory Group
  • Virus Sharing
  • Benefit Sharing
• Vaccines
  • Vaccine viruses
  • Vaccine use
• Patient care
  • Clinical management
  • Antivirals
• Human animal interface
  • Avian influenza in humans
  • Swine influenza in humans
• Public health preparedness
• Information resources
  • Research
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FluNet - CHARTS

Influenza virus detections

• Global circulation
• Northern hemisphere
• Southern hemisphere

• By country, area or territory - past 12 months
• By country, area or territory - optional time period selection

• By influenza transmission zone
  For more information about influenza transmission zones click here
• By WHO region
  For more information about WHO regions click here

Data source: FluNet, Global Influenza Surveillance and Response System (GISRS)