A New Study Says NICU Families May No Longer Need to Gown Up Before Holding Their Baby — Here Is What That Means

For NICU Families — The BALTIC Trial (JAMA Network Open, 2026)

Section 1: The Gowns and Gloves That Became Part of Your NICU Story

If your baby has been in a neonatal intensive care unit, you know the ritual. Before you can reach into the incubator, before you can lift your baby to your chest for skin-to-skin time, a nurse hands you a yellow gown — crinkly, too large, never quite fastening at the back — and sometimes a pair of gloves. You put them on. You do it every time, without question, because they tell you it protects your baby.

For many families, this becomes a normal part of the day. But underneath the compliance, there are often unspoken feelings: the sense of a layer between you and your newborn, the awkwardness of trying to feel your baby's warmth through plastic, the way gowning up can make an already clinical experience feel even more clinical. Some parents describe the gown as a reminder that they are visitors in the care of their own child.

What if that layer was not necessary?

A major new research study from Germany — the BALTIC trial, published in one of the world's leading medical journals in 2026 — has found that for babies carrying a specific type of drug-resistant bacteria, the gowns and gloves that visitors and healthcare workers are required to wear during routine care do not provide any additional protection beyond simply washing and disinfecting hands thoroughly [1]. This finding has real implications not just for infection control policies, but for the daily experience of NICU families everywhere.

Section 2: What Are Drug-Resistant Bacteria, and Why Were Gowns Used?

To understand what the BALTIC trial found, it helps to understand what it was studying. Some bacteria that live harmlessly on the body — especially in the gut — have become resistant to the antibiotics that are most commonly used to treat them. These are sometimes called "multidrug-resistant organisms" or MDROs. One group, known as 3rd-generation cephalosporin-resistant gram-negative bacteria (3GCR-GNB), are a type of gut bacteria that have developed the ability to break down certain antibiotics before those antibiotics can work [2,3].

For healthy adults, carrying these bacteria on or in your body (called "colonization") is not usually a problem. Your immune system keeps them in check. But for premature or critically ill newborns in the NICU — babies who may have thin skin, immature immune systems, intravenous lines, and breathing tubes — these bacteria can sometimes move from where they normally live into the bloodstream, causing a serious blood infection called sepsis [4,5]. NICU sepsis is one of the most dangerous complications of premature birth: it can cause death, and in babies who survive, it has been linked to long-term effects on brain development and growth [11]. Preventing it is one of the most important goals of NICU care.

For many years, the thinking was: if a baby is carrying these resistant bacteria, we should do everything we can to prevent those bacteria from spreading to other babies or causing infection. That meant hand washing and disinfection — always — but also gowns and gloves as an extra layer of protection for anyone coming into contact with a colonized baby. The logic seemed sound. A gown covers your clothes. A glove covers your hands. If bacteria are on your clothes or hands, a gown and glove might stop them from spreading.

The problem is that this logic had never been rigorously tested with a large, well-designed study — until BALTIC [1].

Section 3: What the BALTIC Study Did

The BALTIC trial was conducted across 12 large, specialized hospitals in Germany between 2020 and 2023. It enrolled nearly 10,000 babies — 9,731 in total — who were cared for in neonatal intensive care units [1].

The researchers divided the NICUs into two groups:

  • In one group, babies who were colonized with drug-resistant bacteria received care in which everyone — doctors, nurses, parents — continued to use gowns and gloves on top of hand disinfection, as had always been the practice.
  • In the other group, babies who were colonized received care in which everyone used thorough hand disinfection only — no gowns, no gloves beyond standard hand hygiene.

Each hospital participated in both approaches at different times over the study period, which is a sophisticated research design that helps ensure the comparison is fair.

The main question was simple: does adding gowns and gloves to hand hygiene prevent serious bacterial blood infections better than hand hygiene alone?

The researchers tracked which babies developed bloodstream infections caused by gram-negative bacteria, how often drug-resistant bacteria spread from one baby to another within the unit, how many babies needed antibiotics, and what the costs were for the gowns and gloves used [1].

Section 4: What the Study Found

The results were clear.

Babies whose care teams used hand hygiene alone had bloodstream infection rates of 0.5% — identical to those of babies whose care teams also used gowns and gloves. The statistical analysis showed, with a high degree of confidence, that the two approaches were equivalent in terms of preventing these serious infections [1].

When the researchers looked at infections caused specifically by the drug-resistant bacteria the study was targeting, the rates were also the same: 0.1% in both groups. When they looked at all bloodstream infections, the numbers were again nearly identical: 2.1% in the hand-hygiene-only group versus 2.0% in the gown-and-glove group. The difference was so small that it was essentially zero [1].

There was one finding that surprised even the researchers: when they looked at how often the drug-resistant bacteria spread from one baby to another, the numbers actually favored the hand-hygiene-only group. Spreading events occurred in about 28% of months in the hand-hygiene-only group versus about 38% of months in the gown-and-glove group [1]. The researchers are not certain why this happened, but one possibility is that when healthcare workers rely on gowns and gloves as protection, they may unconsciously pay slightly less attention to hand disinfection — the single most important way to prevent infection from spreading. Gowns and gloves may, in some cases, be giving a false sense of security [6].

What this study did not find — also important — is any sign that dropping gowns and gloves led to more antibiotic use or changed how doctors managed infections. This matters because one concern about changing any infection prevention practice is that it might lead to more aggressive treatment with antibiotics, which has its own harms [7].

Section 5: What This Means for Your Family and Your Baby

If your NICU updates its policy in response to this research, you may find that the gowning requirement is removed or reduced when caring for a baby colonized with 3GCR-GNB bacteria outside of an active outbreak situation. Here is what that could look like in practice — and what you should know.

You can hold your baby more freely. Skin-to-skin contact — sometimes called kangaroo mother care — is one of the most powerful things you can do for your premature or ill baby. Research has shown it helps stabilize a baby's heart rate and temperature, supports brain development, promotes breastfeeding, and deepens the bond between parent and child [8,9,12]. Anything that makes skin-to-skin contact easier and more spontaneous is a meaningful benefit. Without a gown, you might find it simpler to hold your baby against your chest during daily visits, and that closeness matters.

Hand hygiene is still the most important thing you can do. Nothing in this research changes the fundamental rule of NICU infection prevention: clean hands save lives. The World Health Organization's hand hygiene guidelines remain the foundation of all NICU infection control, and thorough hand disinfection before and after touching your baby is still essential [10]. What the study found is that gowns and gloves add nothing beyond this — not that cleaning hands matters less.

Some situations may still require gowns and gloves. The BALTIC trial specifically looked at the everyday care of babies colonized with 3GCR-GNB bacteria in non-outbreak situations. If your NICU is experiencing an active outbreak — where the bacteria are spreading rapidly between babies — your care team may still need to use additional precautions, including gowns and gloves. These situations are different, and your medical team will tell you if that applies to your baby.

Talk to your care team. Every NICU is different, and policies may change at different speeds in different hospitals. If you have questions about what this research means for your baby's care, ask your nurse or neonatologist. You are entitled to understand why any infection prevention measure is in place and what the evidence says. This research gives you something real to ask about.

This is a step toward simpler, more family-centered care. The NICU is already a demanding environment for families. Every barrier — physical or emotional — that can be removed safely is worth removing. The BALTIC trial gives care teams the evidence they need to take one layer away: not because infection prevention matters less, but because the science shows this particular layer was never doing what we thought it was [1].

Your baby's safety remains the priority — always. What this research tells us is that safety and closeness are not in conflict. You can hold your baby, feel their warmth against your skin, and know that the most important protection — clean hands — is already in place.

References

  1. Faust K, Strecker F, Haug C, et al. Extended Barrier Precautions vs Hand Hygiene Alone and Neonatal Sepsis in Intensive Care Patients: The BALTIC Cluster-Randomized Clinical Trial. JAMA Netw Open. 2026;9(5):e2612759. doi:10.1001/jamanetworkopen.2026.12759
  2. Ruppé E, Woerther PL, Barbier F. Mechanisms of antimicrobial resistance in Gram-negative bacilli. Ann Intensive Care. 2015;5(1):61. doi:10.1186/s13613-015-0061-0
  3. Siegel JD, Rhinehart E, Jackson M, Chiarello L; Healthcare Infection Control Practices Advisory Committee. 2007 Guideline for Isolation Precautions: Preventing Transmission of Infectious Agents in Healthcare Settings. Am J Infect Control. 2007;35(10 Suppl 2):S65–164. doi:10.1016/j.ajic.2007.10.007
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  5. Dong Y, Speer CP. Late-onset neonatal sepsis: recent developments. Arch Dis Child Fetal Neonatal Ed. 2015;100(3):F257–F263. doi:10.1136/archdischild-2014-306213
  6. Bearman G, Doll M, Cooper K, Stevens MP. Hospital infection prevention: how much can we prevent and how hard should we try? Curr Infect Dis Rep. 2019;21(1):2. doi:10.1007/s11908-019-0660-2
  7. Schulman J, Stricof R, Stevens TP, et al. Statewide NICU central-line-associated bloodstream infection rates decline after bundles and checklists. Pediatrics. 2011;127(3):436–444. doi:10.1542/peds.2010-2873
  8. Feldman R, Eidelman AI, Sirota L, Weller A. Comparison of skin-to-skin (kangaroo) and traditional care: parenting outcomes and preterm infant development. Pediatrics. 2002;110(1 Pt 1):16–26. doi:10.1542/peds.110.1.16
  9. Boundy EO, Dastjerdi R, Spiegelman D, et al. Kangaroo mother care and neonatal outcomes: a meta-analysis. Pediatrics. 2016;137(1):e20152238. doi:10.1542/peds.2015-2238
  10. Pittet D, Allegranzi B, Boyce J; WHO World Alliance for Patient Safety First Global Patient Safety Challenge Core Group of Experts. The World Health Organization guidelines on hand hygiene in health care and their consensus recommendations. Infect Control Hosp Epidemiol. 2009;30(7):611–622. doi:10.1086/600379
  11. Stoll BJ, Hansen NI, Adams-Chapman I, et al. Neurodevelopmental and growth impairment among extremely low-birth-weight infants with neonatal infection. JAMA. 2004;292(19):2357–2365. doi:10.1001/jama.292.19.2357
  12. Darmstadt GL, Bhutta ZA, Cousens S, et al. Evidence-based, cost-effective interventions: how many newborn babies can we save? Lancet. 2005;365(9463):977–988. doi:10.1016/S0140-6736(05)71088-6