Group B beta hemolytic streptococcal meningitis in infants.

Ampicillin/therapeutic use Birth Weight Female Follow-Up Studies Humans Infant Male Meningitis/complications,drug therapy,microbiology,mortality Methicillin/therapeutic use Microbial Sensitivity Tests Penicillins/therapeutic use Pregnancy Seizures/etiology Sex Factors Streptococcal Infections/complications,drug therapy,epidemiology,microbiology,mortality Streptococcus agalactiae/isolation & purification

Penicillins Ampicillin Methicillin