Timeline
H5N1
Highly pathogenic avian influenza subtype capable of infecting birds, mammals and occasionally humans.
26 of 26 entries (25 events, 1 interactions)
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#14 1 Oct
“published global h5n1 statistics”
Pandemics and Biosecurity · source event
#14 27 Sept
Infected 11 people worldwide in 2026
Pandemics and Biosecurity: Cambodia confirms sixth human H5N1 case#14 18 Sept
Mentioned in: WHO talks on pathogen sharing fail again
Pandemics and Biosecurity#13 13 Aug
Mentioned in: Australia releases its first H5N1 genome
Pandemics and Biosecurity#13 6 Aug
Mentioned in: MERS clade B found in Nile Basin camels
Pandemics and Biosecurity#11 17 Jul
Cambodia, not US herds, makes cases
Pandemics and Biosecurity#12 16 Jul
Mentioned in: H9N2 case leaves a Chinese man critical
Pandemics and Biosecurity#8 20 Jun
Why H5N1 hid in cow udders
Pandemics and Biosecurity#5 29 May
CDC cuts bird-flu reports to monthly
Pandemics and Biosecurity#4 21 May
Served as the target pathogen for Moderna's mRNA-1018 Phase 3 trial now funded by CEPI
Pandemics and Biosecurity: CEPI rescues Moderna H5N1 vaccine trial#4 19 May
Mentioned in: WHO defers vaccine-sharing pact to 2027
Pandemics and Biosecurity#3 17 May
Mentioned in: Houston ready for Bundibugyo, no CDC
Pandemics and Biosecurity#3 17 May
Mentioned in: USAID outbreak unit gone by PHEIC
Pandemics and Biosecurity#3 17 May
Mentioned in: No approved Ebola drug works on Bundibugyo
Pandemics and Biosecurity#3 17 May
Mentioned in: Thinnest US health bench faces PHEIC
Pandemics and Biosecurity#3 14 May
Mentioned in: Science links USAID cut to violence
Pandemics and Biosecurity#3 14 May
Mentioned in: Uganda runs 2022 Sudan Ebola playbook
Pandemics and Biosecurity#2 12 May
Characterised in human nasal epithelium cultures showing genotype-dependent replication efficiency differences
Pandemics and Biosecurity: B3.13 replicates better in human nasal tissue#2 12 May
Confirmed in 59 quarantined herds in Idaho and in domestic cats in Washington and Oregon, widening mammalian host range
Pandemics and Biosecurity: Idaho dairy H5N1: 1 to 59 herds in twelve days#2 1 May
Mentioned in: Pandemic Agreement still unsigned after one year
Pandemics and Biosecurity#1 1 May
Detected in Idaho dairy herds, ending a five-month absence of US dairy cattle detections
Pandemics and Biosecurity: Idaho dairy H5N1 breaks five-month US lull#1 1 May
Detected in submicron aerosol particles, wastewater, and pre-symptomatic milk tanks at 14 California farms
Pandemics and Biosecurity: Emory aerosol study reframes dairy PPE#2 1 May
Removed as a mandatory pre-movement testing target for dairy cattle moving from unaffected states
Pandemics and Biosecurity: USDA ends mandatory H5N1 interstate cattle tests#1 22 Apr
Mentioned in: Moderna begins Phase 3 H5N1 mRNA trial
Pandemics and Biosecurity#1 31 Mar
Mentioned in: WHO publishes three Q1 pathogen-family roadmaps
Pandemics and Biosecurity#1 1 Feb