Virological and Genetic Characterization of the Unusual Avian Influenza H14Nx Viruses in the Northern Asia

Weekly Influenza Bulletin: Week 10 (March 6, 2023 — March 12, 2023)

Weekly Influenza Bulletin: Week 09 (February 27, 2023 — March 5, 2023)

Weekly Influenza Bulletin: Week 08 (February 20, 2023 — February 26, 2023)

WHO recommendations on the composition of influenza virus vaccines for use in the 2023–2024 northern hemisphere influenza season

Weekly Influenza Bulletin: Week 07 (February 13, 2023 — February 19, 2023)

Weekly Influenza Bulletin: Week 06 (February 6, 2023 — February 12, 2023)

Weekly Influenza Bulletin: Week 05 (January 30, 2023 — February 5, 2023)

Weekly Influenza Bulletin: Week 04 (January 23, 2023 — January 29, 2023)