Hand Hygiene Enough for Preventing Bloodstream Infections in NICU

A study found that there was not a meaningful difference between using standard hand hygiene versus hand hygiene plus barrier precautions.

Matt MacKenzie

May 19, 2026

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Key Highlights

The trial involved nearly 10,000 preterm infants across Germany, comparing standard hand hygiene with and without barrier precautions.
Results showed identical bloodstream infection rates of 0.5% in both groups, indicating no added benefit from gloves and gowns.
Transmission rates of drug-resistant bacteria were slightly lower in the group without barrier precautions, suggesting similar or improved safety.
Implementing hand hygiene alone could save NICUs approximately 4 million euros annually in Germany.
Findings challenge traditional infection control practices, prompting reconsideration of routine barrier precautions in neonatal care.

A clinical trial conducted in Germany suggests that gloves and gowns “may not be needed for preventing bloodstream infections (BSIs) in newborns colonized with drug-resistant bacteria.” CIDRAP has the news.

The trial “aimed to evaluate whether standard hand hygiene disinfection alone is noninferior to standard hand hygiene disinfection combined with use of disposable, non-sterile gloves and long-sleeved gowns (extended barrier precautions) for routine care of preterm newborns colonized with third-generation cephalosporin-resistant gram-negative bacteria (3GCR-GNB).” The primary outcome was the rate of healthcare-associated GNB BSIs in all newborns.

4,699 infants were cared for in the intervention cluster (standard hand hygiene) versus 5,032 in the control cluster (standard hand hygiene plus barrier precautions). In the intervention cluster, “22 of 4,699 (0.5%) infants developed GNB-BSIs, compared with 25 of 5,023 (0.5%) in the control cluster, for a risk difference (RD) of –0.3%. At least one transmission with 3GCR-GNB was noted during 41 of 144 months in the intervention period, and 54 of 144 months during the control period (RD, –9.03%).”

The researchers also found higher costs in the control cluster. Forgoing disposable gloves and gowns could save German NICUs an estimated 4 million euros annually.