New Releases from NCBI BookshelfEvidence reviews for antibiotics for bacterial meningitis before or in the absence of identifying causative infecting organism in younger infants: Meningitis (bacterial) and meningococcal disease: recognition, diagnosis and management: Evidence review D1.Evidence reviews for antibiotics for bacterial meningitis before or in the absence of identifying causative infecting organism in younger infants: Meningitis (bacterial) and meningococcal disease: recognition, diagnosis and management: Evidence review D1.