Why uniform use outside the clinic is back in focus

CURRENT FULL VERSION: A new Vet Times commentary is putting a spotlight on a deceptively ordinary habit in veterinary practice: wearing uniforms beyond the clinic door. In arguing that staff should change before traveling home or stopping in public places, Jane Davidson frames uniforms not just as workwear, but as one part of a multimodal infection-control system and a visible marker of professional standards. (vettimes.com)

The argument isn't new, but it lands in a profession that has spent years strengthening formal infection-prevention guidance. Veterinary hospitals now manage higher patient throughput, more complex procedures, and ongoing antimicrobial-resistance concerns, all of which raise the stakes for everyday hygiene lapses. Vet Times has previously argued that advances in treatment and procedure have increased microbiological challenges and cross-contamination risk, while routine preoperative antibiotic use may have masked weak hygiene practices rather than solved them. Published veterinary literature has likewise emphasized that personal protective clothing matters not only inside the clinic, but also in preventing pathogens from moving into the community. (bmcvetres.biomedcentral.com)

That broader evidence base supports the article's core point. A peer-reviewed review on barrier precautions and personal hygiene in veterinary hospitals states that wearing protective outerwear home increases the risk of transmission from hospital to household and vice versa, and says veterinary hospitals should provide laundry services so outerwear does not leave the building. AAHA's infection-control guidance similarly says linens and professional garb, including scrubs and lab coats, can serve as fomites, and recommends onsite or specialized commercial laundering rather than transport to staff homes whenever possible. (pmc.ncbi.nlm.nih.gov)

Other veterinary guidance is even more explicit. The Australian Veterinary Association's biosecurity guidelines state that clinic scrubs should not be worn outside the clinic, warn that taking scrubs home for washing can transfer pathogens from clinic to home, and recommend hot-water washing at the end of each day or whenever garments become visibly soiled. The same document distinguishes between clinic and field clothing, advising that overalls used on farms should not be worn inside the clinic or home. (avas03mstrsg80mprod.dxcloud.episerver.net)

The uniform question also sits inside a bigger hygiene problem than many practices may assume. Vet Times has previously noted that some veterinary staff still equate hygiene with basic cleaning and may have limited understanding of disinfectant selection, even though bacteria, fungi, and viruses vary substantially in their resistance profiles. That matters in real-world settings where product choice has to match likely risks, including resistant organisms, and where contamination can persist in harder-to-manage reservoirs such as biofilms on inert surfaces and equipment. Those biofilms can make organisms markedly less susceptible to antimicrobials and disinfectants, with implications for recurrent infections, hospital-associated spread, and long-stay or intensive-care patients. Airborne spread and dust-borne contamination add another reminder that infection control is not a single surface-cleaning task, but a system in which clothing, laundering, environmental hygiene, and staff behavior all interact. (vettimes.com)

Davidson's reference point in human healthcare also holds up. The All Wales NHS Dress Code says that where changing facilities are provided, clinical staff in uniform must change before leaving the workplace. It also says staff should not go shopping or socializing in public while in uniform, while acknowledging that there is no current evidence of infection risk from traveling or shopping in uniform alone; the rationale includes public confidence, visible cleanliness, and staff safety. That nuance matters because it shifts the discussion from a simple contamination claim to a wider professional-risk calculation. (heiw.nhs.wales)

Industry commentary over the years has echoed the same practical concern. AVMA coverage has previously quoted infection-control advice urging practices to keep scrubs at work and consider onsite laundry so contaminated clothing is less likely to be brought home. Even where hard evidence on every transmission pathway is limited, the direction of travel in guidance is consistent: dedicated clinical clothing should stay dedicated, and practices should make compliance easy through policy, supply, and laundry logistics. (avma.org)

Why it matters: For veterinary teams, uniform policy sits at the intersection of biosecurity, workforce behavior, and client trust. A rule telling staff not to wear scrubs to the supermarket will fail if the practice doesn't also provide enough uniforms, a place to change, and a workable laundering process. It will also fall short if teams treat hygiene as someone else's job, without enough understanding of disinfection, contamination reservoirs, and how resistant organisms persist in the practice environment. But when those systems are in place, attire policy becomes a low-cost control that supports isolation protocols, reduces avoidable contamination risks, and reinforces a culture where infection prevention is treated as everyone's job, not just something that happens in surgery or isolation. (aaha.org)

What to watch: The next step is likely not new regulation, but tighter internal policy, especially in practices reviewing SOPs around laundry, PPE, antimicrobial stewardship, and staff movement between clinic, home, and farm calls. The same reviews may widen into refresher training on cleaning and disinfection science, disinfectant choice, and identification of overlooked contamination reservoirs such as shared equipment, water systems, ventilation, and biofilm-prone surfaces. Guidance already points toward the same conclusion: if uniforms are part of infection control, practices may need to manage them with the same seriousness as any other protective equipment. (pmc.ncbi.nlm.nih.gov)