What to know about the spread of the bird flu - MSNBC
1 day ago · The spread of the bird flu among humans and other mammals in the United States has sparked some concern among public health experts in recent weeks, though U.S. officials say the risk it currently ...
Avian Influenza Type A | Bird Flu | CDC - Centers for Disease …
Dec 20, 2024 · In many other animal species, avian influenza A viruses have been reported to cause occasional infections, but do not regularly spread among them (e.g., cats and seals). Equine (horse) influenza A(H3N8) virus routinely circulates and can cause illness in horses, and canine (dog) influenza A(H3N2) virus routinely circulates and can cause illness ...
Bird Flu in Animals and People: Causes and How It Spreads
May 24, 2022 · How it spreads. Avian influenza A (bird flu) viruses may be transmitted from infected birds to other animals, and potentially to humans, in two main ways: Directly from infected birds or from avian influenza A virus-contaminated environments. Through an intermediate host, such as another animal.
Avian Influenza in Birds: Causes and How It Spreads
May 3, 2024 · Avian influenza refers to disease in birds caused by infection with avian (bird) influenza (flu) Type A viruses. Avian influenza A viruses have been isolated from more than 100 different species of wild birds around the world.
Bird flu (avian influenza) - Symptoms and causes - Mayo Clinic
Jun 8, 2024 · People most often catch a bird flu virus from close, long-term contact with live, domesticated poultry typically on farms or in backyard coops. People also may catch bird flu through contact with wild birds or another type of animal. Bird flu …
Bird Flu (Avian Influenza): Causes, Symptoms, and Treatment - WebMD
6 days ago · Bird flu, also called avian influenza, is a viral infection that can cause flu in birds and sometimes spread to mammals, including humans. Migrating waterfowl (wild ducks, geese, and...
A bird flu primer: What to know and do - Harvard Health
Jun 4, 2024 · A bird flu strain that began circulating in 2020 continues to evolve globally and locally within the United States. If you're wondering what this means, understanding the basics — what bird flu is, how it spreads, whether foods are safe, and prevention tips — can help.
Bird flu mutations show potential for easier human spread. What …
1 day ago · Bird flu samples show mutations that may make it easier to spread to people, CDC reports Genetic analysis suggests the H5N1 virus has the capacity to mutate in ways that could make it more ...
H5 bird flu has spread to all 50 states, maps show where - USA …
Dec 21, 2024 · The bird flu virus outbreak is found in commercial poultry and backyards As of Dec. 19, bird flu has been reported during the past three years in more than 125 million birds in 569 counties and ...
Avian influenza - Wikipedia
Influenza A virus is shed in the saliva, mucus, and feces of infected birds; other infected animals may shed bird flu viruses in respiratory secretions and other body fluids (e.g., cow milk). [9] . The virus can spread rapidly through poultry flocks and among wild birds. [9] .