An influenza that results_in infection located_in respiratory tract of humans, domestic and wild birds, has_material_basis_in Influenza A virus, which is transmitted_by contact with infected poultry. Five strains of avian influenza A viruses (H5N1, H7N3, H7N2, H7N7 and H9N2) are known to cause human infections. The infection has_symptom fever, has_symptom cough, has_symptom sore throat, has_symptom muscle aches, has_symptom nausea, has_symptom diarrhea, has_symptom vomiting, has_symptom neurologic changes, has_symptom pneumonia, and has_symptom acute respiratory distress.

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.