Commonest cause of otogenic meningitis is:
(a) Streptococcus pneumoniae(Ref. Cummings, 6th ed., 2171)MC cause of otogenic meningitis was H. influenzae but after the introduction of Hib vaccine in the universal immunisation programme, it is Streptococcus pneumoniae now.
Streptococcus pneumoniae
H. influenza
Pseudomonas
E. coli
Ear