commonly known as bird flu is a global concern due to its impact on both animal and human health. Here are ten key points about bird flu from a U.S. perspective
H5N1 is widely found in wild aquatic birds worldwide, often without causing disease in these carriers
The virus can spread from wild birds to domestic poultry, outbreaks that can devastate poultry populations
H5N1 has infected a variety of mammal, bears, fox, and dolphins, raising concerns about its ability to jump between species
Since its detection on a U.S. dairy farm in March 2024, H5N1 has been found in numerous, prompting increased surveillance and control measures
While human infections are rare, cases have been reported in the U.S., primarily in individuals with direct contact with infected birds or contaminated environments
Infected individuals may experience eye irritation, flu-like symptoms (cough, sore throat, fever), or, in rare cases, severe respiratory illness
Properly cooked poultry and pasteurized dairy products are safe to consume. However, raw dairy products may pose a risk of H5N1 infection
Due to the spread of the virus in dairy herds and the potential human health risks, California declared a state of emergency to mobilize resources for containment
The Centers for Disease Control and Prevention (CDC) recommends avoiding contact with sick or dead birds, maintaining good hygiene, and thoroughly cooking poultry products to reduce the risk