scarlet fever [DOID:8596]
An upper respiratory tract disease described as an acute contagious disease caused by Group A bacteria of the genus Streptococcus (especially various strains of S. pyogenes) and characterized by inflammation of the nose, throat, and mouth, generalized toxemia, and a red rash.
avian influenza [DOID:4492]
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.