The most common agent associated with neonatal bacterial meningitis is:
Streptococcus agalactiae is one of the most common agent associated with neonatal bacterial meningitis. Ref: Text Book of Microbilogy By Ananthanarayan, 6th Edition, Page 7195 ; Text Book of Pediatrics By Nelson, 17th Edition, Page 627
Haemophilus influenzae type b
Neisseria meningitidis
Streptococcus pneumoniae
Streptococcus agalactiae