twenty-six children received a single daily intravenous dose of ceftriaxone , 50 mg/kg , for a variety of bacterial infections including abscess ( 5 ) , cellulitis ( 5 ) , periorbital cellulitis ( 5 ) , bacteremia without focus ( 4 ) , osteomyelitis ( 2 ) , pneumonia ( 2 ) , pyelonephritis ( 2 ) and otitis media ( 1 ) .
C0004623
bacterial infections
C0000833
abscess