Most common organism causing meningitis in a 1 year old child: (A) Streptococcus pneumoniae, (B) H. influenza, (C) Listeria, (D) Neisseria meningitidIs
Answer is A. Streptococcus pneumonia is the most common organism causes meningitis even in the 1 year old child. Reference: GHAI Essential pediatrics, 8th edition