ENT Ear 13ce024b

The causative agent for virulent external ear infection in a diabetic elderly is mostly by

Staphylococcus

Streptococcus

Pseudomonas

Hemophilus influenzae

High-Yield Explanation

Pseudomonas aeruginosa is the agent which is responsible for virulent external ear infection in diabetics, mainly Necrotizing otitis externa. (Ref: Textbook of diseases of ENT, PL Dhingra, 7th edition, pg no. 55)

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