Original Investigation

Extended Barrier Precautions vs Hand Hygiene Alone and Neonatal Sepsis in Intensive Care Patients

JAMA Network Open 10.1001/jamanetworkopen.2026.12759

May 15, 2026 at 11:00 AM EDT

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Is standard hand hygiene disinfection noninferior to extended barrier precautions (gloves and gown) for the routine care of neonates colonized with third-generation cephalosporins–resistant gram-negative bacteria in neonatal intensive care units?In this cluster-randomized crossover clinical trial including 12 sites and 9731 infants, standard hand hygiene was noninferior to extended barrier precautions with regard to infection rates with gram-negative bacteria and transmission events in neonatal units.These findings support a shift toward more targeted, evidence-based practices for infection control, allowing resources to be focused where they are most effective.

Corresponding Author: Christoph Härtel, MD, Department of Pediatrics, University Hospital Würzburg, Josef-Schneider-Strasse 2, D-97080 Würzburg, Germany (haertel_c1@ukw.de).

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