Information on Avian Influenza | Avian Influenza (Flu)
Avian influenza refers to the disease caused by infection with avian (bird) influenza (flu) Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species.
Avian influenza - Wikipedia
Avian influenza—known informally as avian flu or bird flu is a variety of influenza caused by viruses adapted to birds. The type with the greatest risk is highly pathogenic avian influenza (HPAI).Bird flu is similar to swine flu, dog flu, horse flu and human flu as an illness caused by strains of influenza viruses that have adapted to a specific host. Out of the three types of influenza ...
Bird flu (avian influenza) - Symptoms and causes - Mayo Clinic
Overview. Bird flu is caused by a type of influenza virus that rarely infects humans. More than a dozen types of bird flu have been identified, including the two strains that have most recently infected humans — H5N1 and H7N9.
Avian Influenza | USDA
On March 5, 2017, USDA confirmed highly pathogenic avian influenza (HPAI) H7 in a commercial poultry flock along the Mississippi Flyway. This HPAI H7 strain is of North American wild bird origin. And on March 7, 2017, USDA’s National Veterinary Services Laboratories (NVSL) confirmed the full subtype of this HPAI H7 as North American wild bird lineage H7N9 HPAI. This finding is based upon ...
WHO | Avian and other zoonotic influenza
Birds are the natural hosts for avian influenza viruses. After an outbreak of A(H5N1) virus in 1997 in poultry in Hong Kong SAR, China, since 2003, this avian and other influenza viruses have spread from Asia to Europe and Africa. In 2013, human infections with the influenza A(H7N9) virus were reported in China.
Avian Influenza - USGS
Avian influenza is a viral disease caused by various strains of avian influenza viruses that can be classified as low pathogenic avian influenza (LPAI) or highly pathogenic avian influenza (HPAI). It remains a global disease with potential high consequence with the potential to threaten wildlife, agriculture, and human health.
Bird Flu (Avian Influenza, Avian Flu) - medicinenet.com
Bird flu (avian influenza) is a disease caused by strains of influenza virus that primarily affects birds. In the late 1990s, a new strain of bird flu arose that was remarkable for its ability to cause severe disease and death, especially in domesticated birds such as ducks, chickens, or turkeys.
Bird Flu: Symptoms, Causes, and Risk Factors
Bird flu, also called avian influenza, is a viral infection that can infect not only birds, but also humans and other animals. Most forms of the virus are restricted to birds.
Bird Flu (Avian Flu): Symptoms, How You Catch It ... - WebMD
WebMD went to public health experts to get answers to your questions about how it is spread, its symptoms, and how to prevent it. ... Bird flu, or avian influenza, is a viral infection spread from ...
Avian Influenza in Birds | Avian Influenza (Flu)
Avian influenza refers to infection of birds with avian influenza Type A viruses. These viruses occur naturally among wild aquatic birds worldwide and can infect domestic poultry and other bird and animal species. Wild aquatic birds can be infected with avian influenza A viruses in their intestines and respiratory tract, but usually do not get ...