Heamorrhagic external otitis media is caused by:
Hemorrhagic external otitis media: (Otitis externa hemorrhagia) is caused by influenza virus. Characterised by formation of haemorrhagic bullae on tympanic membrane. Clinical features: severe pain and blood stained discharge. Treatment: Analgesics + antibiotics.
Influenza
Proteus
Staphylococcus
Streptococcus