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Detection, Verification and Risk Assessment (DVA) Documents

Date Range
Epidemiological alert - Hand, foot, and mouth disease - 26 March 2025
Epidemiological alerts and updates
Epidemiological Alert - Yellow fever in the Americas Region - 26 March 2025
Epidemiological alerts and updates
Public Health Risk Assessment related to measles: implications for the Americas Region - 24 March 2025
Epidemiological alerts and updates
Epidemiological Update - Avian Influenza A(H5N1) in the Americas Region - 4 March 2025
Epidemiological alerts and updates
Epidemiological Alert - Measles in the Americas Region - 28 February 2025
Epidemiological alerts and updates
Public Health Risk Assessment related to yellow fever: implications for the Americas Region - 14 February 2025
Epidemiological alerts and updates
Epidemiological Update Oropouche in the Americas Region - 11 February 2025
Epidemiological alerts and updates
Epidemiological Alert - Risk of dengue outbreaks due to increased circulation of DENV-3 in the Americas Region - 7 February 2025
Epidemiological alerts and updates
Epidemiological Alert Yellow fever in the Americas Region - 3 February 2025
Epidemiological alerts and updates
Epidemiological Update - Avian Influenza A(H5N1) in the Americas Region - 24 January 2025
Epidemiological alerts and updates
Epidemiological Alert: Increased activity of seasonal influenza virus and other respiratory viruses in the northern hemisphere - 17 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 Update Mpox in the Americas Region - 20 December 2024
Epidemiological alerts and updates
Epidemiological alert - Intoxications due to chemical substances associated with social media challenges - 18 December 2024
Epidemiological alerts and updates
cover epidemiological alert. PAHO logo, text and bar graphic
Epidemiological Alert - Oropouche in the Americas Region - 13 December 2024
Epidemiological alerts and updates
Epidemiological Alert Measles in the Americas Region - 9 December 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 Alert Detection of clade I of mpox in the Americas Region - 19 November 2024
Epidemiological alerts and updates
Epidemiological Update Avian Influenza A(H5N1) in the Americas Region - 15 November 2024
Epidemiological alerts and updates
Epidemiological Update - Yellow fever in the Americas Region - 6 November 2024
Epidemiological alerts and updates
Epidemiological Update Mpox in the Americas Region - 29 October 2024
Epidemiological alerts and updates