<prompt> A 65 year old diabetic presents with necrosis of the external auditory meatus with foul smelling discharge. The probable organism associated with the condition is?Hemophilus InfluenzaePseudomonas AeroginosaStreptococcus PyogensE Coli  <response>: Ans. isbi.e., Pseudomonas Aeroginosa It is case of malignant otitis externa caused by pseudomonas.Malignant otitis externa, also called necrotizing external otitis, is a misnomeras it is not a neoplastic condition, rather it is an infectious condition. 