New strain of bird flu is detected in a Nevada dairy worker, CDC says
1 month, 2 weeks ago

New strain of bird flu is detected in a Nevada dairy worker, CDC says

Associated Press  

NEW YORK — A dairy worker in Nevada was infected with a new type of bird flu that’s different from the version that has been spreading in U.S. herds since last year, federal health officials said Monday. At least 68 people in the U.S. have been reported infected with bird flu in the last year, according to CDC data. But on Monday, the agency revealed that available data indicates D1.1 last year likely infected a total of 15 people in five states — Iowa, Louisiana, Oregon, Washington and Wisconsin — all related to poultry. While the risk to the general public is low, the CDC says bird flu poses a greater threat to people with close or prolonged contact with infected cows, birds or other animals.

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History of this topic

UK detects first H5N1 bird flu case in sheep, raising livestock spread fears
Trending News
1 day, 22 hours ago

UK detects first H5N1 bird flu case in sheep, raising livestock spread fears

Firstpost  

The H5N1 virus was detected in a single sheep in Yorkshire, England, during routine testing conducted on a site where avian influenza had previously been identified in birds. The UK’s first case of H5N1 bird flu in sheep has been confirmed in Yorkshire, prompting authorities to step up efforts to prevent large-scale outbreaks similar to those seen in US livestock. …

Government on high alert as deadly bird flu jumps species AGAIN - after first human death in US
2 days, 4 hours ago

Government on high alert as deadly bird flu jumps species AGAIN - after first human death in US

Daily Mail  

Experts have issued a stark warning after the world's first case of bird flu in sheep was detected on the UK farm, triggering a Government alert. Bird flu can cause severe illness, including pneumonia, and even death—with experts on high alert amid fears it could trigger a human pandemic. Pictured here: dead cows at a Californian dairy farm In March …

H5N1 bird flu virus in cow milk may not respond to antivirals: Study reveals current drugs ineffective
4 days, 3 hours ago

H5N1 bird flu virus in cow milk may not respond to antivirals: Study reveals current drugs ineffective

Hindustan Times  

Scientists found that frequently used flu antivirals do not work well against the H5N1 avian influenza virus in cows' milk. The current antivirals are not effective against severe infection caused by bird flu virus in cows' milk. Existing antivirals may be less effective against this H5N1 bird flu strain, and prevention measures, such as avoiding raw milk consumption and reducing …

How to Protect Your Cats (and Backyard Chickens) From Bird Flu
55 years, 2 months ago

How to Protect Your Cats (and Backyard Chickens) From Bird Flu

Wired  

A nationwide egg shortage has sent prices soaring at your local grocery store—and the culprit is H5N1 bird flu. The reported number of US pets impacted by bird flu is relatively low, but cases of H5N1 in domestic cats are rising across the country. “We are likely seeing an undercount of cases of H5 bird flu in pets, as not …

Bird flu alert in US: H7N9 strain detected in poultry farm for first time since 2017
1 week, 1 day ago

Bird flu alert in US: H7N9 strain detected in poultry farm for first time since 2017

Live Mint  

The United States reported the first outbreak of the deadly H7N9 bird flu on a poultry farm since 2017, as the country continues to grapple with another bird flu strain that has infected humans and caused egg prices to hit record highs. The spread of avian influenza, commonly called bird flu, has ravaged flocks around the world, disrupting supply and …

Bird flu cases in 9 states, poultry farms' inspection ordered
2 weeks, 3 days ago

Bird flu cases in 9 states, poultry farms' inspection ordered

India Today  

The Centre has issued an alert on the H5N1 virus or bird flu after nine states, including Jharkhand and Punjab, reported outbreaks since January. In an advisory issued on March 7, the Central Government’s Dairy and Animal Husbandry Department asked all States and Union Territory administrations to increase surveillance in high-risk areas like poultry farms and bird markets. States are …

Egg shortages to continue as bird flu leads to loss of 10 per cent of Australian laying hens
3 weeks, 6 days ago

Egg shortages to continue as bird flu leads to loss of 10 per cent of Australian laying hens

ABC  

Australia has lost more than 10 per cent of its laying hens to bird flu in the last year and there are fears egg shortages will continue as the sector tries to bounce back. Authorities have culled 2.4 million birds to try and control two large avian influenza outbreaks that have resulted in intermittent but ongoing egg shortages. Cattle in …

2 people hospitalised with bird flu in Wyoming and Ohio, potential emergence of deadlier virus sparks fear
1 month ago

2 people hospitalised with bird flu in Wyoming and Ohio, potential emergence of deadlier virus sparks fear

Hindustan Times  

The US Centers for Disease Control and Prevention has said in a routine flu update that two people, in Wyoming and Ohio, have been hospitalized with H5N1 bird flu. 2 people hospitalised with bird flu in Wyoming and Ohio, CDC confirms “This shows that H5N1 can be very severe and we should not assume that it will always be mild,” …

US bird flu outbreak concerns continue as health agencies face cuts and information delays
1 month ago

US bird flu outbreak concerns continue as health agencies face cuts and information delays

ABC  

An ongoing avian influenza outbreak in the US shows no signs of abating, as thousands of staff at the nation's leading health and science agencies have been cut. Prior to Mr Trump's inauguration, Dr Adalja participated in calls every few weeks with scientific experts at the CDC and USDA to discuss the bird flu outbreak. Australia's surveillance of bird flu …

Dairy workers may have given bird flu virus to their pet cats, with deadly results
1 month ago

Dairy workers may have given bird flu virus to their pet cats, with deadly results

LA Times  

Mark McAfee owns Raw Farm, the largest raw milk farm in California with some 2,400 head of dairy cattle in Fresno County. When the bird flu virus began striking dairy farms last year, dead barn cats were often the first sign. The study, parts of which were accidentally released this month, details a public health investigation in Michigan from May …

H5N1 bird flu found in four Southern California rats
1 month ago

H5N1 bird flu found in four Southern California rats

LA Times  

A worker at a fresh poultry market carries a bag of chicken as fresh poultry is seen in buckets awaiting purchase in El Monte, Californiaon December 19, 2024. The U.S. Department of Agriculture has added black rats to the growing list of mammals that have been infected by H5N1 bird flu. Climate & Environment Dairy workers may have given bird …

Dairy workers’ cats died from bird flu, but it’s not clear how they got infected
1 month ago

Dairy workers’ cats died from bird flu, but it’s not clear how they got infected

Associated Press  

Two cats that belonged to Michigan dairy workers died after being infected with bird flu. Cats in two separate households died in May after developing severe illnesses that were confirmed as the Type A H5N1 bird virus found in U.S. dairy herds, investigators reported. That worker reported eye irritation, a possible symptom of bird flu, two days before the cat …

Bird Flu Kills Dairy Workers’ Cats, Suggesting a Viral Change
Trending News
1 month ago

Bird Flu Kills Dairy Workers’ Cats, Suggesting a Viral Change

Live Mint  

-- Two house cats died after contracting bird flu in the homes of dairy workers, a troubling sign that the virus may be moving between species and becoming more widespread. The cats’ owners lived in separate households in Michigan and developed symptoms of H5N1 last May, according to a report released Thursday by the US Centers for Disease Control and …

New study warns hundreds could be infected with H5N1 bird flu without symptoms: Are you at risk?
1 month ago

New study warns hundreds could be infected with H5N1 bird flu without symptoms: Are you at risk?

Hindustan Times  

A new study shows that bird flu has silently spread from animals to some veterinarians. In those studies, several of the infected workers remembered having symptoms of H5N1 bird flu, while none of the veterinarians in the new paper recalled any such symptoms. The new study is more evidence that the official US tally of confirmed human bird flu infections …

Trump administration scrambles to rehire 'accidentally' fired bird flu experts: report
Trending News
1 month, 1 week ago

Trump administration scrambles to rehire 'accidentally' fired bird flu experts: report

Raw Story  

The Department of Agriculture is quickly flailing to rehire the bird flu experts they just "accidentally" fired, NBC News reported on Tuesday. "USDA’s Food Safety and Inspection Service frontline positions are considered public safety positions, and we are continuing to hire the workforce necessary to ensure the safety and adequate supply of food to fulfill our statutory mission." President Donald …

The USDA fired staffers working on bird flu. Now it's trying to reverse course
1 month, 1 week ago

The USDA fired staffers working on bird flu. Now it's trying to reverse course

NPR  

The USDA fired staffers working on bird flu. Now it's trying to reverse course toggle caption J. David Ake/Getty Images The U.S. Department of Agriculture says it is trying to reverse the firing of staffers who worked on the government's response to bird flu, amidst growing concerns about its spread. This isn't the only department trying to reverse firings Several …

Six more states join national milk testing strategy amid rampant spread of bird flu
1 month, 1 week ago

Six more states join national milk testing strategy amid rampant spread of bird flu

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Six states have joined the nation’s milk testing program to track …

First cows, now cats. Is bird flu coming for humans next?
1 month, 1 week ago

First cows, now cats. Is bird flu coming for humans next?

Live Mint  

A strain of bird flu recently spread from wild birds and poultry to cows, and a dairy worker subsequently tested positive for the strain. “If the virus figures out a way to adapt and start transmitting between humans, infections in the general population could go up exponentially overnight," says Scott Hensley, a professor in the microbiology department at the University …

Bird flu confirmed in older Wyoming woman who likely had contact with infected flock at her home
1 month, 1 week ago

Bird flu confirmed in older Wyoming woman who likely had contact with infected flock at her home

Associated Press  

An older woman in southeast Wyoming is hospitalized with bird flu, state health department officials said Friday. Nearly 70 people in the U.S. have been reported infected with bird flu in the last year, according to data from the U.S. Centers for Disease Control and Prevention, though researchers and studies suggest that’s likely an undercount. The state health department said …

Bird Flu Spreads: Wyoming reports first human infection
Trending News
1 month, 1 week ago

Bird Flu Spreads: Wyoming reports first human infection

India Today  

An older woman in southeast Wyoming is hospitalized with bird flu, state health department officials said Friday. Nearly 70 people in the U.S. have been reported infected with bird flu in the last year, according to data from the U.S. Centers for Disease Control and Prevention, though researchers and studies suggest that’s likely an undercount. The woman, who lives in …

Woman hospitalized in Wyoming with H5N1 bird blu
Trending News
1 month, 1 week ago

Woman hospitalized in Wyoming with H5N1 bird blu

LA Times  

A technician performs tests on chickens for bird flu in 2006 at the Best Live Poultry & Fish store in Sylmar. A woman in Wyoming was hospitalized with H5N1 bird flu, according to health officials who say she was likely infected by handling sickened birds in a backyard flock. According to a statement from Wyoming’s public health department, the woman …

Experts Warn of Bird Flu Spreading to Humans
Trending News
1 month, 1 week ago

Experts Warn of Bird Flu Spreading to Humans

Deccan Chronicle  

Hyderabad: With the avian flu spreading among dairy animals and poultry, there is an emerging concern about whether the disease can also spread to humans. Although direct human infections with 'highly pathogenic Avian influenza’ HPAI A virus are rare, unprotected exposure to infected animals or contaminated environments significantly increases the risk of infection. As per the recent World Health Organisation …

Urgent CDC data and analyses on influenza and bird flu go missing as outbreaks escalate
1 month, 1 week ago

Urgent CDC data and analyses on influenza and bird flu go missing as outbreaks escalate

CNN  

KFF Health News — Sonya Stokes, an emergency room physician in the San Francisco Bay Area, braces herself for a daily deluge of patients sick with coughs, soreness, fevers, vomiting, and other flu-like symptoms. “Delays in data create dangerous situations on the front line.” Although the CDC’s flu dashboard shows a surge of influenza, it doesn’t include all data needed …

Some people didn’t know they had a bird flu infection, study of veterinarians suggests
1 month, 1 week ago

Some people didn’t know they had a bird flu infection, study of veterinarians suggests

Associated Press  

NEW YORK — A new study shows that bird flu has silently spread from animals to some veterinarians. In those studies, several of the infected workers remembered having symptoms of H5N1 bird flu, while none of the veterinarians in the new paper recalled any such symptoms. The new study is more evidence that the official U.S. tally of confirmed human …

After delay, CDC releases data signaling bird flu spread undetected in cows and people
1 month, 1 week ago

After delay, CDC releases data signaling bird flu spread undetected in cows and people

NPR  

After delay, CDC releases data signaling bird flu spread undetected in cows and people toggle caption U.S. Department of Agriculture/AP The first study on the H5N1 bird flu outbreak from the Centers for Disease Control and Prevention to make it to publication under the Trump administration came out Thursday. "It means our surveillance is inadequate," says Lauren Sauer, a professor …

Bird flu infections in dairy cows are more widespread than we thought, according to a new CDC study
1 month, 1 week ago

Bird flu infections in dairy cows are more widespread than we thought, according to a new CDC study

LA Times  

A new study published by the U.S. Centers for Disease Control and Prevention shows that the H5N1 bird flu virus is probably circulating undetected in livestock in many parts of the country and may be infecting unaware veterinarians. Seema Lakdawala, a microbiologist at Emory University in Atlanta — who was not involved in the research — said she was surprised …

Bird flu infections went undetected in veterinarians, CDC study shows
1 month, 1 week ago

Bird flu infections went undetected in veterinarians, CDC study shows

CNN  

CNN — Blood testing of large-animal veterinarians suggests that H5N1 bird flu has sp The study comes as Ohio announced its first human case of H5N1 in a poultry worker who was hospitalized with respiratory symptoms but has since recovered. Blood tests in veterinarians For the research, called a seroprevalence study because it looks for evidence of infections in the …

New H5N1 bird flu variant found in Nevada dairy worker as new data shows changes in virus
1 month, 2 weeks ago

New H5N1 bird flu variant found in Nevada dairy worker as new data shows changes in virus

LA Times  

A dairy worker in Nevada may have tested positive for a strain of H5N1 bird flu known to have killed one person and severely sickened another. Last week, federal health officials announced that at least four dairy herds in Nevada had been infected by a strain of the H5N1 bird flu that is circulating in wild birds and that led …

Another bird flu outbreak at a poultry farm in Australia - just days after government announced the disease had been eradicated
1 month, 2 weeks ago

Another bird flu outbreak at a poultry farm in Australia - just days after government announced the disease had been eradicated

Daily Mail  

Australia's recent declaration of being bird flu-free has proved short-lived, with the Victorian Agriculture Department announcing an outbreak at a farm in the state's north. On Thursday, the federal government announced Australia was officially bird flu-free after there had been no detections of H7 avian influenza since July. Authorities have placed a Victorian poultry property in quarantine after detecting bird …

Bird flu variant found in Nevada cows shows signs of adaptation to mammals
1 month, 2 weeks ago

Bird flu variant found in Nevada cows shows signs of adaptation to mammals

CNN  

CNN — The newer variant of avian influenza that recently infected dairy cattle in Nevada has a genetic change that’s thought to help the virus copy itself in mammals — including humans — more easily, according to a new technical brief from the US Department of Agriculture’s Animal and Plant Health Inspection Service. Scientists are closely watching the new infections …

Live poultry markets ordered shut in New York City due to bird flu outbreak
1 month, 2 weeks ago

Live poultry markets ordered shut in New York City due to bird flu outbreak

LA Times  

All live poultry markets in New York City and some of its suburbs were ordered Friday to close for a week after the detection of seven cases of avian flu, which has also hit farms nationwide, led to the slaughter of millions of birds and driven up egg prices. The order came after birds infected with the virus were found …

Second type of bird flu detected in US dairy cows
1 month, 2 weeks ago

Second type of bird flu detected in US dairy cows

Associated Press  

Dairy cattle in Nevada have been infected with a new type of bird flu that’s different from the version that has spread in U.S. herds since last year, Agriculture Department officials said Wednesday. A version of the H5N1 bird flu virus known as B3.13 was confirmed in March after being introduced to cattle in late 2023, scientists said. “Now we …

As bird flu spreads, so do fears of a ‘nightmare scenario’
1 month, 2 weeks ago

As bird flu spreads, so do fears of a ‘nightmare scenario’

LA Times  

An animal caretaker collects a blood sample from a dairy calf vaccinated against bird flu in a containment building at the National Animal Disease Center research facility in Ames, Iowa, on July 31. Bird flu hits Nevada as its effects remain visible at grocery stores Susanne Rust hated to say it, but she did: “I think the H5N1 bird flu …

Second form of bird flu already linked to death of Louisiana senior now detected in dairy cattle
1 month, 2 weeks ago

Second form of bird flu already linked to death of Louisiana senior now detected in dairy cattle

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy Nevada dairy cows have been infected with a new form of …

A new type of bird flu has been found in dairy cows in Nevada
1 month, 3 weeks ago

A new type of bird flu has been found in dairy cows in Nevada

NPR  

A new type of bird flu has been found in dairy cows in Nevada toggle caption Dusty Pixel photography/Getty Images/Moment RF A variant of H5N1 bird flu that has circulated widely in wild birds — and in several instances led to severe illness in several humans — has turned up in dairy cattle for the first time. Sponsor Message "It …

Deadly version of H5N1 bird flu spills over into Nevada dairy cattle
1 month, 3 weeks ago

Deadly version of H5N1 bird flu spills over into Nevada dairy cattle

LA Times  

A version of the H5N1 bird flu virus that killed a person in Louisiana and severely sickened a teenager in Canada has now been detected in dairy herds in Nevada. Finding D1.1 in dairy cows caught investigators off-guard, but it is just the latest surprise as the H5N1 bird flu continues to flummox researchers and public health officials. Anja Raudabaugh, …

New bird flu infections in Nevada dairy cattle signal the virus may be here to stay
1 month, 3 weeks ago

New bird flu infections in Nevada dairy cattle signal the virus may be here to stay

CNN  

CNN — Six dairy herds in Nevada have tested positive for a newer variant of the H5N1 bird flu virus that’s been associated with severe infections in humans, according to the Nevada Department of Agriculture. “It’s much easier to control virus spread when you’re talking about a virus spreading from cow to cow than controlling spread from birds to cows,” …

Trump administration’s communication freeze restricted access to critical bird flu information
1 month, 3 weeks ago

Trump administration’s communication freeze restricted access to critical bird flu information

Salon  

For the last four years, the H5N1 virus, also known as bird flu, has been ravaging wild bird populations, spilling over into other species and infecting poultry and dairy cows. Researchers and public health officials have been putting forth efforts to better understand how bird flu is passed between species to keep it from mutating into something that could become …

Nation’s second-largest egg producer hit by bird flu as virus spreads across the US
1 month, 3 weeks ago

Nation’s second-largest egg producer hit by bird flu as virus spreads across the US

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. The egg farm was impacted by bird flu “Unfortunately, we have been previously affected by …

Trump administration’s halt of CDC’s weekly scientific report stalls bird flu studies
1 month, 3 weeks ago

Trump administration’s halt of CDC’s weekly scientific report stalls bird flu studies

Salon  

The Trump administration has intervened in the release of important studies on the bird flu, as an outbreak escalates across the United States. “This idea that science cannot continue until there’s a political lens over it is unprecedented,” said Anne Schuchat, a former principal deputy director at the CDC. “I hope it’s going to be very short-lived, but if it’s …

Top doctor sounds alarm over new pandemic virus mutation in bird flu
1 month, 3 weeks ago

Top doctor sounds alarm over new pandemic virus mutation in bird flu

Daily Mail  

Scientists are raising the alarm over a potential new pandemic virus that could be emerging in California. This week, officials reported the first outbreak of a rare but deadly H5N9 strain of bird flu on a duck farm in Merced County, just outside the Bay Area. But tests showed that the birds had also been infected with H5N1, the strain …

For the first time, H5N9 strain of bird flu detected in U.S. poultry
1 month, 3 weeks ago

For the first time, H5N9 strain of bird flu detected in U.S. poultry

Salon  

On Monday, the U.S. reported an outbreak of bird flu called H5N9 that is different from the H5N1 strain that is currently surging across the country. The outbreak occurred in a flock of commercial ducks in California, the epicenter of the bird flu crisis, according to a report from the World Organisation for Animal Health. Health officials found H5N9 on …

A new strain of bird flu is found on a California duck farm
1 month, 3 weeks ago

A new strain of bird flu is found on a California duck farm

LA Times  

A duck hunts near June Lake in October. A new strain of bird flu — H5N9 — has been detected in California’s Merced County at a commercial duck operation. “This case is not unexpected or alarming,” said Annette Jones, California state veterinarian, who said the California Department of Food and Agriculture is “always on alert for any H5 virus.” The …

New strain of bird flu confirmed in US; experts concerned that strain could mutate further
1 month, 3 weeks ago

New strain of bird flu confirmed in US; experts concerned that strain could mutate further

New Indian Express  

PARIS: A new strain of bird flu has been confirmed at a duck farm in California, the first time the variant has been discovered in poultry in the United States, an international agency said. A report by the World Organisation for Animal Health, which AFP saw on Tuesday, said "highly pathogenic avian influenza H5N9" had been confirmed in a commercial …

First outbreak of rare H5N9 bird flu reported on California duck farm as cases of H5N1 continue to rise
1 month, 3 weeks ago

First outbreak of rare H5N9 bird flu reported on California duck farm as cases of H5N1 continue to rise

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy The first confirmed case of the rare H5N9 bird flu has …

Bird flu outbreaks close parks and force zoos to implement safety measures
1 month, 3 weeks ago

Bird flu outbreaks close parks and force zoos to implement safety measures

The Independent  

Sign up for our free Health Check email to receive exclusive analysis on the week in health Get our free Health Check email Get our free Health Check email SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our privacy policy While the Trump administration has halted government health agency communications with …

Bird flu mutating very fast: Health experts warn after first human death in US
2 months ago

Bird flu mutating very fast: Health experts warn after first human death in US

India Today  

Scientists have raised alarm bells after the first H5N1 death in the US was reported in January 2025, following exposure to infected chickens. Researchers have identified nine mutations in a bird flu strain in another infected person in Texas, US. After conducting experiments on mice, they revealed that the new strain has become quite adept at replicating in human cells, …

Human bird flu case confirmed in California; CDC urges faster testing
2 months, 1 week ago

Human bird flu case confirmed in California; CDC urges faster testing

India TV News  

The Centers for Disease Control and Prevention confirmed a new human case of H5N1 in California. The CDC data reveals that California has been the worst affected by the ongoing bird flu outbreak with 38 of the total cases reported. According to a report in NBC News, The CDC has also urged labs across the nation to determine within 24 …

Is it seasonal influenza or bird flu? Here's how to tell
2 months, 1 week ago

Is it seasonal influenza or bird flu? Here's how to tell

Salon  

Last month, researchers published a report in the New England Journal of Medicine detailing how a 13-year-old in Canada fought for her life after contracting a severe bird flu infection from an unknown source. Further testing suggested she had a high viral load of a novel influenza A infection, which researchers eventually discovered to be avian flu caused by the …

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