It may also be used to prevent group B streptococcal infection in newborns .
Ampicillin is an antibiotic used to prevent and treat a number of bacterial infections , such as respiratory tract infections , urinary tract infections , meningitis , salmonellosis , and endocarditis .
Ampicillin may also be used to prevent group B streptococcal infection in newborns .
Ampicillin is an antibiotic used to prevent and treat a number of bacterial infections , such as respiratory tract infections , urinary tract infections , meningitis , salmonellosis , and endocarditis .