Duration of Antibiotic Therapy for <i>Escherichia coli</i> Bacteremia in Infants Without Cerebrospinal Fluid Evaluation.

While the optimal duration of therapy for infants with <i>E coli</i> bacteremia without CSF evaluation requires further evaluation, our data suggest that infants should receive antibiotic therapy for at least 14 days and that longer durations (21 days) can be considered.