This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pediatrics
Most common cause of neonatal meningitis - 
Select and explain. 
A. Staphylococcus, B. E. coli, C. H. influenze, D. Pneumococcus
B: E. coli
Answer: B: E. coli 
Explanation: Ans. is 'b' i.e., E. coli "Group B streptococcus followed by E.coli are the two most common causes of neonatal meningitis". Most common cause of neonatal meningitis --> Group B streptococcus (Str. agalactiae) Second most common cause of neonatal meningitis -- E.coli