Bird flu wipes out 200 snow geese in Pennsylvania as expert fears ‘something worse is on the way’

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Caitlin McCormack

Published Jan. 5, 2025, 10:16 p.m. ET67 Comments

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Over 200 snow geese found across Lehigh Valley in Pennsylvania are suspected to have been killed by the bird flu, and experts are concerned the death toll could climb even higher as cases continue to skyrocket.

The birds were found at the Lower Nazareth Township in Northhampton County and Upper Macungie Township in Lehigh County, 6ABC reported. The two sites are just over 20 miles apart.

A group of snow geese gathered along Cave Neck Road in Milton
Over 200 snow geese were found dead across two sites in Lehigh Valley, Pennsylvania.Jason Minto, The News Journal

Early testing has identified the H5N1 virus, also known as bird flu, in some of the geese, but the results still need to be ratified by the US Department of Agriculture before they can be officially confirmed as new avian influenza cases.

Infected, but still living birds were also found at both sites.

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Colorized transmission electron micrograph of avian influenza A H5N1 virus particles grown in Madin-Darby Canine Kidney epithelial cells
The H5N1 virus, also known as the bird flu, has been on the rise all year.National Institute of Allergy and Infectious Diseases/AFP via Getty Images

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Egg production in the U.S. dropped 4% in November as the price of eggs and cases of bird flu continue to rise across the country, according to the United States Department of Agriculture.

US egg production drops as prices continue to rise along with bird flu cases

Bird flu has been spreading for years in wild birds, chickens, turkeys and many other animals. It was first confirmed in U.S. dairy cattle in March.

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“We just hope that these mortality events that we recorded don’t signal something worse is on the way,” Travis Lau, the spokesperson with the Pennsylvania Game Commission that is investigating the cases, told the local ABC affiliate station.

A large flock of snow geese flying over Prime Hook National Wildlife Refuge in December 2024
The bird flu has spread from avian creatures like geese all the way to house cats.Shannon Marvel McNaught / USA TODAY NETWORK via Imagn Images

Many birds that catch avian influenza are often humanely euthanized since there is no known cure or treatment for the disease in animals. It often takes less than a day for the disease to kill an infected bird.

“It’s devastating, and to know that other animals are eating those dead bodies, it’s a terrible domino effect. I mean you have eagles. We saw eagles flying above there. They’re feeding on these dead bodies, they’re contracting it,” Janine Tancredi, co-executive director at the Wilderz at Pocono Wildlife, told the news station.

Bird flu cases have been soaring across the country in every animal from the eponymous birds to cows to house cats — and humans have also been infected.

Illustration of a test tube labelled 'Bird Flu' in front of the U.S. flag
There is no known cure or treatment for the bird flu in animals.REUTERS

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A total of 66 human cases have been reported nationwide. In 2024, California saw the most cases of any state with 36 confirmed cases resulting from exposure to infected cattle, according to the Centers for Disease Control and Prevention. California also saw raw milk recalls because of products contaminated by bird flu.

Nearly 11,000 wild birds have been infected with bird flu since January 2022, according to the CDC. A whopping 129,795,101 poultry have been infected since Februrary 2022, and all 50 states have seen outbreaks resulting from infected poultry.

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