Storyline
H5N1 bird flu in US dairy cattle
One page that accretes the verified record as the story develops. Every fact keeps its date and its sources.
632 DAYS
0 FACTS
106 EVENTS
0 SOURCES
FIRST ENTRY MAR 26
DEC 17 · Day 632
Avian flu suspected in snow geese deaths at Pennsylvania quarry
DEC 14 · Day 629
Bird flu detected in Dodge County dairy herd
OCT 10 · Day 564
Bird flu detected in two Kandiyohi County turkey flocks
SEP 05 · Day 529
Cat euthanized after eating raw food tainted with bird flu
JUL 07 · Day 469
CDC declares bird flu emergency over
APR 30 · Day 401
Experts warn bird flu pandemic threat is still growing
APR 29 · Day 400
Top virologists urge world leaders to act on rising avian flu threat
APR 24 · Day 395
Bird flu detected in dairy cows
MAR 19 · Day 359
Bird flu continues spread amid absent Trump pandemic experts
MAR 13 · Day 353
Immune history shapes antibody responses to H5N1 influenza
MAR 06 · Day 346
Bird flu spread slowing in California
FEB 17 · Day 329
NJ-based company secures conditional license for bird flu vaccine
FEB 17 · Day 329
CDC report suggests bird flu spreading undetected to humans
FEB 16 · Day 328
Company receives conditional USDA approval for bird flu vaccine
FEB 10 · Day 322
New strain of bird flu detected in Nevada with concerning mutation and dairy worker infection
FEB 08 · Day 320
Bird flu suspected in deaths at Queens and Bronx zoos
FEB 08 · Day 320
New York shuts down live bird markets after bird flu detected
FEB 08 · Day 320
Bird flu variant in Nevada cows shows signs of mammal adaptation
FEB 07 · Day 319
New York City live poultry markets shut down due to avian flu
FEB 07 · Day 319
CDC withdraws and deletes bird flu data linking cats to spread
FEB 06 · Day 318
Second type of bird flu detected in US dairy cows
FEB 06 · Day 318
Bird flu spread raises questions about risk from eggs and milk
FEB 05 · Day 317
Bird flu in Nevada dairy herds
FEB 03 · Day 315
Bird flu crisis enters new phase
FEB 01 · Day 313
Bird flu outbreak strange phenomenon discovered
JAN 31 · Day 312
Avian influenza detected in wild birds on Eastern Shore
JAN 27 · Day 308
Pennsylvania reports first 2025 case of bird flu in domestic poultry at Lehigh County farm
JAN 23 · Day 304
New Orleans house cat infected with bird flu
JAN 21 · Day 302
HHS gives Moderna $590M to accelerate bird flu vaccine trials
JAN 21 · Day 302
FDA warns about bird flu in raw pet food after cats sickened
JAN 20 · Day 301
First U.S. H5N1 death reported as scientists warn of faster mutation
JAN 18 · Day 299
Moderna awarded $590M for mRNA-based bird flu vaccine development
JAN 17 · Day 298
US awards Moderna $590 million for bird flu vaccine development
JAN 11 · Day 292
Bird flu detected in humans in Washington state
JAN 11 · Day 292
Bird flu detected in poultry in Maryland and Delaware
JAN 10 · Day 291
Bird flu case reported at Maryland poultry facility
JAN 09 · Day 290
Experts warn bird flu could be next pandemic without critical steps
JAN 07 · Day 288
Moderna stock jumps on bird flu vaccine hope after first US death
JAN 01 · Day 282
Bird flu suspected in Ohio, dead birds found in several counties
DEC 29 · Day 279
Sussex County snow geese test presumptive positive for bird flu
DEC 29 · Day 279
GOP congressman opposes Biden push to fast-track bird flu vaccine
DEC 28 · Day 278
Bird flu kills 20 big cats at Washington sanctuary under quarantine
DEC 27 · Day 277
Oregon avian flu cat death prompts nationwide raw pet food recall
DEC 27 · Day 277
Bird flu virus shows mutations in Louisiana patient, CDC finds
DEC 26 · Day 276
Analysis: How America lost control of bird flu
DEC 26 · Day 276
Oregon house cat dies after eating bird flu-contaminated pet food
DEC 25 · Day 275
LA County warns against feeding pets raw food amid bird flu concerns
DEC 24 · Day 274
America's bird flu control analysis
DEC 23 · Day 273
H5N1 sickens Iowa poultry worker as virus spreads among cats, wild birds, and poultry
DEC 23 · Day 273
CDC publishes H5N1 genetic sequences from Louisiana patient
DEC 18 · Day 268
California declares state of emergency for bird flu; Wisconsin reports presumptive case
DEC 13 · Day 263