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Avian Influenza

H5N1 Virus H5N1 H5N1 Bird Flu Bird Flu Human Cases Human Health Risks Highly Pathogenic Avian Influenza Highly Pathogenic Avian Influenza (HPAI) Bird Flu Outbreaks H5N1 Strain HPAI H5N1 Outbreak Vaccination Bird Flu Cases Vaccines H5 Bird Flu HPAI H5N1 H5N9 Strain H5N9 Epidemiology H5N9 Virus H5N1 Outbreaks Outbreaks Food Safety Bird Flu Response Highly Pathogenic Avian Flu Avian Influenza A(H5N1) Bird Flu Vaccines H5N9 Bird Flu Avian Flu Outbreaks HPAI H5N9 H5N1 and H5N9 Strains H5N1 and H5N9 Variants Human-Animal Transmission H5N1 Virus Transmission Impact on Poultry Human Infection Risks D1.1 Strain H5N1 Variant D1.1 Impact on Humans CDC Response H5N1 in Cats Control Measures H7N9 Safety of Milk Supply Human Infections Virus Monitoring Vaccine Development Antiviral Treatment Preventive Measures Human Infection Case Reports HPAIV Symptoms Preparedness Measures Surveillance and Prevention Biosecurity Measures Risk Assessment H5N5 Virus H5N5 Strain Bird Flu Outbreak Bird Flu Recommendations H5 Virus Human Avian Flu Infection Case Investigation Wildlife Health H2N2 Virus Pandemic Preparedness Biosecurity Genetic Mutations

RFK Jr.'s Proposal to Let Bird Flu Spread Faces Overwhelming Criticism

U.S. Confirms First H7N9 Bird Flu Outbreak in Poultry Since 2017

Egg Smuggling Surges as U.S. Prices Stay High Following Avian Flu Outbreak

Severe Bird Flu Outbreak in Grimma Triggers Regional Protective Measures

Avian Flu Suspected in Rising Bird Deaths Across Long Island

US Faces Growing Threat of H5N1 Avian Influenza in Dairy Cows

Egg Smuggling Rises as U.S. Border Officials Crack Down on Prohibited Imports

Avian Flu's Spread to Mammals Raises Public Health Concerns

USDA Rehires Key Bird Flu Response Staff After Mass Layoffs

Egg Prices Hit Record Highs as Inflation and Bird Flu Disrupt U.S. Markets

Wyoming Reports First Human Case of Bird Flu

USDA Issues Conditional License for Bird Flu Vaccine for Chickens

Bird Flu Expands Across Species, Raising Concerns About Surveillance and Mutation Risks

Nevada Confirms First Human Case of Bird Flu Linked to Dairy Cattle

New Bird Flu Strain Detected in Nevada Cows and Dairy Worker

Highly Pathogenic Bird Flu Confirmed at Victorian Poultry Farm

New York Temporarily Closes Live Bird Markets Following Bird Flu Detection

New York Temporarily Closes Live Poultry Markets to Contain Bird Flu Outbreak

Bird Flu Spreads to Dairy Cows, Raising Concerns Over Mutation Risks

Bird Flu Detected in San Mateo County in Cats and Poultry

H5N1 Avian Flu Detected in U.S. Cattle, Raising Pandemic Concerns

Experts Warn of Bird Flu's Potential to Mutate and Spread Among Humans

Suspected Bird Flu Decimates Hundreds of Ducks Along Chicago's Lake Michigan Shore

Judge Halts Cull of 400 B.C. Ostriches Over Avian Flu Concerns

U.S. Egg Prices Surge as Bird Flu Decimates Poultry Flocks

Rare H5N9 Bird Flu Detected in U.S. Poultry for the First Time

New H5N9 Bird Flu Strain Detected on California Duck Farm

Bird Flu Outbreak Drives Egg Prices Higher and Raises Concerns Over Human Health Risks

England and Scotland Enforce Nationwide Bird Flu Prevention Measures

Bird Flu Outbreak Expands to Cats, Cattle, and Humans, Raising Health and Food Safety Concerns

Long Island's Last Duck Farm Euthanizes Entire Flock Due to Bird Flu Outbreak

Georgia Confirms First Bird Flu Case in Commercial Poultry Facility

Moderna Secures $590M U.S. Grant to Advance Bird Flu Vaccine Development

Georgia Detects First Bird Flu Case in Commercial Poultry Operation

Bird Flu Outbreak Hits Maryland and Delaware, Threatening Poultry Industry

Confirmed Bird Flu Outbreak Closes Nürnberg Zoo

Chicago's Lincoln Park Zoo Confirms Bird Flu Deaths of Seal and Flamingo

Bird Flu Outbreak Confirmed in Angus, Scotland

US Faces Escalating Bird Flu Threat as Virus Spreads to Dairy Cattle

B.C. Teen Recovering After Canada’s First Human Case of Avian Flu

First U.S. Bird Flu Death Raises Concerns Over Potential Mutation Risks

First U.S. Death from H5N1 Bird Flu Raises Concerns Over Pandemic Preparedness

U.S. Allocates $306 Million to Strengthen Bird Flu Preparedness

Canadian Teen Recovers From Severe H5N1 Bird Flu as 'Worrisome' Mutations Found

H5N1 Bird Flu Found in Raw Pet Food Sold in California, Sickening Cats

FDA Launches Nationwide Testing of Raw Milk Cheese for Bird Flu

CDC Flags Mutated Bird Flu Case in Louisiana as Potential Pandemic Risk

France Loses Avian Flu-Free Status After Two New Outbreaks Detected

Highly Pathogenic Bird Flu Detected in France, U.K., and U.S., Raising Global Concerns

CDC Monitors Bird Flu Mutation as U.S. Cases Rise in Humans and Animals

Bird Flu Kills 20 Big Cats at Washington Sanctuary

Raw Pet Food Recalled After Oregon Cat Dies From Bird Flu

First Human Case of Bird Flu Confirmed in Los Angeles County

First Severe U.S. Bird Flu Case Confirmed as Virus Spreads Across Livestock

California Declares Emergency Over Bird Flu Outbreak in Dairy Farms

First Severe Human Case of H5N1 Bird Flu Reported in the U.S.

Experts Warn of Growing Bird Flu Threat as U.S. Human Cases Reach 61

Bird Flu in U.S. Raises Concerns Over Raw Milk and Pandemic Potential

Arizona Zoo Reports Bird Flu Outbreak, Killing Five Animals and Infecting Two Workers

California Child Tests Negative for Bird Flu After Drinking Raw Milk

Experts Warn of Growing Bird Flu Threat to Humans and Animals

Study Warns of Potential Human Pandemic Risk from Mutating H5N1 Bird Flu Virus

USDA Mandates Milk Testing to Track Bird Flu in Dairy Cows

USDA Mandates Nationwide Milk Testing for Bird Flu

UK Prepares 5 Million Doses of H5 Bird Flu Vaccine as Precautionary Measure

California's Largest Raw Milk Producer Suspends Sales After Bird Flu Detection

Rising Concerns Over H5N1 Bird Flu's Spread and Human Infections

Canadian Teen in Critical Condition With H5N1 Bird Flu as Source Remains Unidentified

Detection of Avian Flu in Raw Milk Raises Health Concerns

Avian Flu Drives Egg Prices Higher as Holiday Demand Surges

First U.S. Child Tests Positive for Bird Flu, Now Recovering

First U.S. Child Diagnosed with H5N1 Bird Flu in California

Bird Flu Cases in North America Show Signs of Virus Adapting to Humans

Concerns Grow as Bird Flu Spreads to New Species in California and Oregon

Bird Flu Outbreak in England Prompts Mass Poultry Cull

First Human Cases of H5N1 Bird Flu Reported in Canada and U.S.

Canadian Teen in Critical Condition Raises Bird Flu Concerns

Canada Reports First Human Avian Flu Case in B.C. Teen

Canada Reports First Human Case of Avian Flu

First Human Avian Flu Case Reported in Canada

CDC Expands Bird Flu Testing After Asymptomatic Infections Found in Dairy Workers

Bird Flu Outbreak in UK Prompts Mass Poultry Cull

First U.S. Pig Tests Positive for H5N1 Bird Flu, Raising Pandemic Concerns

California Bird Flu Outbreak Spreads from Cows to Humans

Bird Flu Outbreak in U.S. Dairy Farms Raises Concerns

Bird Flu Cases Rise in US, Now Reported in Six States

CDC Investigates Presumptive Bird Flu Cases in Washington Farm Workers

France Elevates Avian Flu Risk Level to 'Moderate'

California Investigates New Bird Flu Cases Among Dairy Workers

Australia Allocates $95 Million to Counter Imminent Bird Flu Threat

California Faces Rising Human Bird Flu Cases Linked to Dairy Farms

US Bolsters Bird Flu Vaccine Stockpile Amid Rising Infections

California Confirms First Human Bird Flu Cases Linked to Dairy Cows

Bird Flu Outbreak in Vietnam Zoos Kills Dozens of Big Cats

Missouri Faces Possible Human-to-Human Bird Flu Transmission

Missouri Investigates Potential Human-to-Human Bird Flu Transmission

Second Missouri Health Worker Shows Symptoms After Bird Flu Exposure

Bird Flu's Evolving Threat: New Mammalian Pathways Raise Pandemic Concerns

Virologists Alarmed by Spread of Bird Flu Among US Dairy Cows and Humans

Mysterious Bird Flu Case in Missouri Raises Concerns