Avian #Influenza #Report - May 31 – June 6 '26 (Wk 23) (#HK CHP, June 9 '26): 2 new human #H5N1 virus cases in #Bangladesh, #India; 1 new case of H9N2 virus in #China, https://etidiohnew.blogspot.com/2026/06/avian-influenza-report-may-31-june-6-26.html
Avian #Influenza #Report - May 31 – June 6 '26 (Wk 23) (#HK CHP, June 9 '26): 2 new human #H5N1 virus cases in #Bangladesh, #India; 1 new case of H9N2 virus in #China

June 5, 2026 Updated 5/30/2026 #H5N1 National Situation Summary H5 Bird Flu: Current Situation - Human Cases in the United States {https://www.cdc.gov/bird-flu/situation-summary/index.html}
There are media reports of 2 new #H5N1 #birdflu outbreaks in dairy cows, in Texas and Utah. They haven't yet been added to #USDA 's dashboard. If confirmed by USDA, there will have been 1,109 herds infected in 19 states.
https://www.telemundoutah.com/noticias/local/influenza-aviar-lecheria-logan/2397092/ and
https://www.kbtx.com/2026/06/04/highly-pathogenic-avian-flu-found-texas-dairy-herd/
CEIRR #Risk #Assessment Pipeline executive reports on #H5N1 highly pathogenic avian influenza 2.3.4.4b, swine H1 1B.2, and #H9N2 low pathogenicity avian influenza B4.7.2, https://etidiohnew.blogspot.com/2026/06/ceirr-risk-assessment-pipeline.html
CEIRR #Risk #Assessment Pipeline executive reports on #H5N1 highly pathogenic avian influenza 2.3.4.4b, swine H1 1B.2, and #H9N2 low pathogenicity avian influenza B4.7.2

#Senegal - High pathogenicity avian #influenza #H5N1 viruses (Inf. with) (#poultry) - Immediate notification, https://etidiohnew.blogspot.com/2026/06/senegal-high-pathogenicity-avian.html
#Senegal - High pathogenicity avian #influenza #H5N1 viruses (Inf. with) (#poultry) - Immediate notification

🇺🇸 Et si on faisait le point sur la 𝗴𝗿𝗶𝗽𝗽𝗲 𝗮𝘃𝗶𝗮𝗶𝗿𝗲 #H5N1 aux États-Unis ?

Premier constat : le virus ne semble quasiment plus toucher de nouveaux élevages de vaches laitières depuis un an (barres bleues).

En revanche...

1/3

Sex differences in #vaccine-induced #neuraminidase cross-recognition and #protection against #H5N1 in mice

May 29, 2026 Updated 4/3/2026 #H5N1 National Situation Summary H5 Bird Flu: Current Situation - Human Cases in the United States {https://www.cdc.gov/bird-flu/situation-summary/index.html}
#USDA reports another #H5N1 #birdflu infected dairy cow herd in Idaho.
This is the 1,107th reported infection of a dairy herd since the outbreak was first detected in March 2024. Infected herds have been reported from 19 states. https://www.aphis.usda.gov/livestock-poultry-disease/avian/avian-influenza/hpai-detections/hpai-confirmed-cases-livestock
Two #epidemics, one #genotype, different outcomes: evolutionary #changes of Avian #Influenza #H5N1, genotype EA-2024-DI