Bird flu, specifically the Highly Pathogenic Avian Influenza (HPAI) H5N1 virus, is now considered widespread in Massachusetts. This means the virus is actively affecting both wild and domestic birds across many towns.

The state has seen a noticeable increase in bird deaths suspected to be from the virus, with numbers ranging from 500 to 1, 000. And that's just what they know about.  The reality is, it could be even more than that.  Officials are working hard to test suspected cases and safely dispose of dead birds.  They are also collaborating with local authorities to manage the situation effectively.

The virus is particularly dangerous for raptors, waterfowl, and aquatic birds. These birds can be infected without showing any signs of illness. This makes it tricky to spot the virus quickly.  Animals that scavenge on sick birds can also get sick. Cats are especially vulnerable, so officials are advising cat owners in affected areas to keep their felines indoors.  Keeping dogs on a leash and away from wildlife is also recommended.

Avian flu has been around for years, spreading among wild birds. It was confirmed in dairy cattle in the U. S. in March 2024.

The virus can also affect humans, especially those who have direct contact with infected animals.  Nationally, there have been 67 human cases reported, and unfortunately, one person in Louisiana recently died from the virus.  The good news is, there's no evidence of person-to-person transmission, and no human cases have been reported in Massachusetts yet.

The virus hasn't reached New England cattle herds. Officials are reminding everyone that meat and pasteurized milk are safe to consume.  Poultry owners are advised to prevent wild birds from mixing with domestic flocks.

People are encouraged to report any sightings of sick or dead birds to the appropriate authorities.  If you see 5 or more wild birds that are sick or dead, report them to MassWildlife.  For domestic birds, contact the Mass. Department of Agricultural Resources’s Division of Animal Health.

The state epidemiologist for Massachusetts emphasized that while the virus is significant for animals, it rarely infects humans. Awareness, not alarm, is the key approach right now.  This is a good reminder to stay informed and take necessary precautions.

Bird Flu on the Rise in Massachusetts: What You Need to Know

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