70 children aged 4 months-12 years , with bacteriologically proven bacterial meningitis were treated with either intramuscular ( im ) ceftriaxone ( cft ) 100 mg/kg given once daily , or with combined im ampicillin 160 mg/kg/day and im chloramphenicol 100 mg/kg/day ( amc ) given every 6 h .
C0085437
bacterial
C0007561
ceftriaxone