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Sample collection for zoonotic influenza diagnosis (Influenza A/H5 and other zoonotic influenza viruses)
Infographics
Epidemiological Update Avian Influenza A(H5N1) in the Americas Region - 15 May 2025
Epidemiological alerts and updates
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Let's Talk About Health - Ep. 1: 5 years of COVID-19 and the risk of avian flu
Communication Materials
Early Detection of Human Cases of Avian Influenza A(H5N1) cover
Early Detection of Human Cases of Avian Influenza A(H5N1)
Infographics
Recommendations for the Early Detection of Human Cases of Avian Influenza A(H5N1) Cover
Recommendations for the Early Detection of Human Cases of Avian Influenza A(H5N1)
Epidemiological Update - Avian Influenza A(H5N1) in the Americas Region - 4 March 2025
Epidemiological alerts and updates
Epidemiological Update - Avian Influenza A(H5N1) in the Americas Region - 24 January 2025
Epidemiological alerts and updates
Public health risk assessment associated with the potential occurrence of zoonotic avian influenza A(H5N1) clade 2.3.4.4b in Latin-American and the Caribbean - 6 November 2024
Epidemiological alerts and updates
Epidemiological Alert Human Cases of Avian Influenza A(H5N1) in the Americas Region - 3 December 2024
Epidemiological alerts and updates
Epidemiological Update Avian Influenza A(H5N1) in the Americas Region - 15 November 2024
Epidemiological alerts and updates
Epidemiological Alert - Human infections caused by avian influenza A(H5N1) in the Americas Region - 8 October 2024
Epidemiological alerts and updates
Public Health Risk Assessment associated with the spread of zoonotic avian influenza A(H5N1) clade 2.3.4.4b in the Region of the Americas - 12 July 2024
Epidemiological alerts and updates
Epidemiological Alert - Human infections caused by avian influenza A(H5N1) in the Region of the Americas - 5 June 2024
Epidemiological alerts and updates
Epidemiological Update Outbreaks of avian influenza caused by influenza A(H5N1) in the Region of the Americas - 20 March 2024
Epidemiological alerts and updates
Bird Flu
Bird Flu communications materials
Communication Materials
Risk Assessment for public health related to outbreaks caused by Highly Pathogenic Avian Influenza (HPAI) A(H5N1), clade 2.3.4.4b, in animal species in the Region of the Americas - 20 September 2023
Epidemiological alerts and updates
Epidemiological Update - Outbreaks of avian influenza caused by influenza A(H5N1) in the Region of the Americas - August 2023
Epidemiological alerts and updates
Epidemiological Update: Outbreaks of avian influenza caused by influenza A(H5N1) in the Region of the Americas
Epidemiological alerts and updates
Briefing Note: Human infection caused by avian influenza A(H5) virus in Chile - 31 March 2023
Epidemiological alerts and updates
Report of the Regional Consultation for the Strengthening of Intersectoral Work in the Human-Animal Interface of Influenza. March 2023
Technical reports
Epidemiological Alert: Outbreaks of avian influenza caused by influenza A(H5N1) in the Region of the Americas
Epidemiological alerts and updates