How is treatment success determined for urinary tract infection (UTI) during pregnancy?

Updated: Oct 08, 2019
  • Author: Raisa O Platte, MD, PhD; Chief Editor: Edward David Kim, MD, FACS  more...
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Treatment success depends on eradication of the bacteria rather than on the duration of therapy. A test-for-cure urine culture should show negative findings 1-2 weeks after therapy. A nonnegative culture result is an indication for a 10- to 14-day course of a different antibiotic, followed by suppressive therapy (eg, nitrofurantoin 50 mg at bedtime) until 6 weeks postpartum.

Mathai et al suggest the need for disseminated guidelines for practitioners in developing countries such as India. [24] Their study documented inappropriate use of antibiotics in terms of safety, cost, susceptibility, and threat for developing resistance.

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