Avian Influenza in Birds: Causes and How It Spreads
2024年5月3日 · 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 …
H5 Bird Flu: Current Situation | Bird Flu | CDC - Centers for Disease ...
2025年1月17日 · Clinicians can visit CDC's avian influenza (bird flu) information for health professionals for the latest guidance. Learn more.
Avian influenza - Wikipedia
Avian influenza, also known as avian flu or bird flu, is a disease caused by the influenza A virus, which primarily affects birds but can sometimes affect mammals including humans. [1] Wild …
Avian Influenza Type A | Bird Flu | CDC - Centers for Disease …
2024年12月20日 · Avian influenza A viruses are classified into the following two categories: low pathogenicity avian influenza (LPAI) A viruses, and highly pathogenic avian influenza (HPAI) A …
Influenza: Avian - World Health Organization (WHO)
Avian influenza, sometimes known as bird flu, is a disease caused by a virus that mainly affects birds but can also affect mammals, including humans. It primarily spreads from infected birds …
The Latest on Bird Flu in Humans, Cats and Chickens
8 小时之前 · Avian influenza is so contagious and deadly in poultry that the entire flock is culled as soon as the presence of the virus is confirmed. Since the bird flu outbreak began in February …
Avian Influenza (Bird Flu): H5N1, Causes, Symptoms & Treatment
2024年12月5日 · Avian influenza, commonly called “bird flu,” is a viral infection that spreads in birds, cows and other animals. It can sometimes spread to people. In humans, H5 subtypes of …
Bird flu (avian influenza) - Symptoms and causes - Mayo Clinic
2024年6月8日 · Bird flu, also called avian influenza, is caused by influenza type A virus infections in bird species. Depending on the strain, bird flu may cause the bird to have no symptoms, …
Avian Influenza - Animal and Plant Health Inspection Service
Avian influenza, or "bird flu," is a contagious viral disease of domestic and wild birds. It's a major threat to the poultry industry, animal health, trade, and the economy worldwide. Caused by …
2022–2024 Detections of Highly Pathogenic Avian Influenza
2022年2月9日 · With the recent detections of the Eurasian H5 strain of highly pathogenic avian influenza (HPAI) in wild birds and domestic poultry in the United States, bird owners should …