Influenza in Birds

**Definition:** Infection of domestic and wild fowl and other BIRDS with INFLUENZA A VIRUS. Avian influenza usually does not sicken birds, but can be highly pathogenic and fatal in domestic POULTRY.

**Tree numbers:** - C01.925.782.620.300 - C22.131.450

**Synonyms:** - Avian Flu - Avian Influenza - Bird Flu - Fowl Plague - Influenza, Avian