Why uniform policies are becoming an infection control issue

CURRENT FULL VERSION: A Vet Times commentary is pushing veterinary teams to look harder at a basic but often inconsistently enforced part of infection prevention: whether staff should wear uniforms outside the practice. In the piece, Jane Davidson argues that changing out of uniform before traveling home, shopping, or visiting other public places should be standard practice, both to reduce infection control risks and to maintain a professional image if problems arise in-clinic. (vettimes.com)

Davidson’s argument isn’t framed as a standalone fix. She places it within a multimodal infection control strategy that includes PPE, hand washing, and personal discipline, and she describes her own locum-era habits, including carrying spare scrubs and separating normal from isolation clothing. She also cites NHS Wales uniform and dress code guidance as a useful reference point for practices that need to update their protocols or lack on-site changing facilities. (vettimes.com)

The broader context supports the idea that clothing policy matters, even if the evidence base on public risk is not absolute. Human healthcare literature says work attire can become contaminated during routine care, and one review notes that hospital work clothing should only be used in the hospital or service setting, with daily changing and prompt replacement when soiled. That same literature also highlights management responsibilities, including training, lockers, and systems that help staff comply. (pmc.ncbi.nlm.nih.gov)

At the same time, not all health-system guidance takes the same position. NHS Scotland home-laundering guidance says there is no evidence that uniforms worn with appropriate PPE and not visibly contaminated pose a risk to healthcare workers or the public, provided they are handled, washed, and stored properly. That distinction matters for veterinary practices: the strongest case for restricting uniforms to the clinic may be less about proving every public outing creates transmission, and more about reducing avoidable contamination opportunities, creating clearer staff expectations, and protecting confidence in the practice. (nhsfife.org)

Veterinary-specific guidance increasingly points in the same direction. RCVS-linked infection control guidance says all team members should receive appropriate training and that practices should maintain written protocols for preventing and managing infectious disease. Other veterinary biosecurity resources stress that PPE and dedicated work clothing help prevent contamination of personal clothing, while AAHA and BSAVA materials frame infection prevention as a core part of routine patient care rather than an optional add-on. More recent BSAVA coverage has also highlighted research showing that enhanced cleaning protocols and staff training can significantly reduce contamination in practice settings, reinforcing that small operational behaviors can have measurable effects. Vet Times has made a related point before: some practices still treat hygiene as little more than routine cleaning, even as higher patient throughput, preoperative antibiotic use, and more complex microbiological pressures make that increasingly hard to justify. That earlier coverage also stressed that staff often lack enough understanding of cleaning chemistry and disinfection science to judge products properly, despite major differences in how bacteria, fungi, and viruses respond, and despite practical concerns such as biofilms acting as persistent reservoirs and airborne spread within clinical spaces. (vettimes.co.uk)

There’s also a One Health angle for clinics to consider. Veterinary hospitals handle animals, biological material, and pathogens that can contaminate hands, footwear, outerwear, pens, phones, and other fomites. Published veterinary infection control literature emphasizes barrier precautions, glove use, and reducing contamination of personnel skin and regular clothing, particularly when teams move between patients, treatment areas, and common spaces. In that context, a uniform worn into supermarkets, pubs, or human healthcare settings may be seen by the public less as harmless convenience and more as a visible lapse in biosecurity discipline. That’s partly an inference from the guidance and commentary, but it’s a reasonable one. (pmc.ncbi.nlm.nih.gov)

Why it matters: For veterinary professionals, the real issue is consistency. Many practices have strong protocols on isolation, PPE, and cleaning, but weaker expectations around changing facilities, travel to and from work, footwear, or laundering responsibilities. A written uniform policy can close that gap by setting expectations on where scrubs can be worn, when they must be changed, how contaminated clothing is handled, and what support the employer provides. But the wider lesson from the infection-control literature is that uniforms sit inside a bigger system: if teams are unclear on disinfectant choice, surface decontamination, reservoir risks such as biofilms, or the limits of relying on antibiotics to compensate for hygiene gaps, clothing rules alone will only go so far. Getting the basics right across the whole practice can help reduce cross-contamination risk, improve team accountability, and reassure pet parents that infection control is being treated as a system, not just a set of individual habits. (vettimes.co.uk)

What to watch: The next step is likely to be more formalization, with practices folding uniforms, laundry, and off-site clothing rules into broader infection prevention SOPs and staff training, especially as biosecurity expectations continue to rise around zoonoses and practice-acquired infections. Just as importantly, clinics may face more pressure to strengthen practical hygiene knowledge across the team, including cleaning and disinfection choices, rather than leaving those decisions to habit or suppliers alone. (bsava.com)