AI viruses are divided into two groups based on their ability to cause disease in poultry: high pathogenicity (HPAI) or low pathogenicity (LPAI). HPAI results in high death rates (up to 100% …

2024年12月26日 · CDC considers HPAI A (H5N1) viruses to have the potential to cause severe disease in infected humans and recommends the following: Avoid exposure to sick or dead …

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 …

Avian influenza (AI) is caused by an influenza type A virus which can infect poultry (such as chickens, turkeys, pheasants, quail, domestic ducks, geese, and guinea fowl) and is carried by …

2024年12月20日 · HPAI is a very contagious and often deadly respiratory disease of poultry, such as chickens, turkeys, and geese. It is often spread by wild birds and can make other animals …

2025年2月4日 · Highly pathogenic avian influenza (HPAI) strains are deadly to domestic poultry and can wipe out entire flocks within a matter of days. Low pathogenicity avian influenza …

2020年8月5日 · Yesterday, the US Department of Agriculture’s (USDA) National Veterinary Services Laboratory (NVSL) confirmed a detection of Highly Pathogenic Avian Influenza …

Highly pathogenic avian influenza (HPAI) virus strains are extremely infectious, often fatal to chickens and turkeys, and can spread rapidly from flock-to-flock.

For backyard or commercial poultry, HPAI is a very contagious, fatal animal disease that can decimate a flock in less than 48 hours.

Washington, D.C., Feb. 26, 2025—U.S. Secretary of Agriculture Brooke Rollins today announced a $1 billion-dollar comprehensive strategy to curb highly pathogenic avian influenza (HPAI), …