Infections in care settings can spread because of a breakdown of small, everyday habits — a missed hand-hygiene moment, gloves worn a little too long, a surface wiped but not disinfected. Each one is easy to fix once you can see it. Here are five mistakes I see most often, and what to do instead.
Hand hygiene is the single most effective way to stop infections spreading in care, but timing matters as much as technique. The common mistake is washing only when hands look dirty, or only before a task, and skipping it afterwards. Wash with soap and water after removing gloves, before meals, and after using the toilet. Use an alcohol-based rub (at least 70%) for routine hand hygiene when hands are not visibly soiled. The habit to build is simple: clean hands before and after every care task, not just when you remember.
What to do instead: pick the moments that matter in your own routine — before touching a person you care for, after any contact with body fluids, and after removing gloves — and make them automatic.
Gloves protect, but they are not a second skin. A common mistake is wearing the same pair of gloves from one task to the next, or touching clean surfaces, phones and door handles while gloved. Gloves can carry germs from one place to another just as bare hands can, and tiny tears are not always visible.
What to do instead: change gloves between tasks and between people, remove them without touching the outside, and clean your hands immediately after taking them off — every time.
Personal protective equipment only works when it is worn correctly and removed safely. The risky moment is usually removal: touching the outside of a used mask, gown or gloves, then touching your face or clean surfaces. Reusing a single-use mask, or wearing a mask under the nose, leaves the same gap the equipment was meant to close.
What to do instead: learn the correct order for putting on and taking off each item, practise it until it is routine, and treat everything you remove as contaminated — hands away from the outside, then clean hands straight after.
Cleaning and disinfection are two different steps, and skipping either one leaves the job half done. Cleaning removes dirt and germs you can see; disinfection kills the germs that remain. Disinfecting a visibly dirty surface without cleaning it first does not work properly, and wiping a disinfectant off before it has had time to work is the same as not using it.
What to do instead: clean first, then disinfect, and give the disinfectant the contact time stated on its label. Keep the two steps separate in your mind — and in your routine.
Housekeeping and waste handling are part of infection prevention, not separate chores. Common mistakes include putting general waste in clinical waste bags (and the reverse), overfilling bags, and leaving cleaning equipment itself uncleaned. Each shortcut creates a new route for germs to travel.
What to do instead: segregate waste at the point where it is produced, seal and handle bags safely, and clean and store mops, cloths and buckets so they do not become a source of contamination themselves.
None of these mistakes need expensive equipment to fix. They need awareness, a clear routine, and practice until the right way becomes the easy way. That is what good caregiver training is for: not just knowing the rules, but building the habits that hold up on a busy day.
If you would like to go further, our course Healthcare Heroes: Infection Control Essentials for Caregivers walks through all of this step by step — how infection spreads, standard precautions, PPE, and cleaning and disinfection — with a short quiz and a Certificate of Completion.
If you are not a caregiver, the same essentials are covered in Infection Control Essentials for Everyone: https://stsacademia.com/courses/infection-control-essential-basic/
STS is the principal trainer and founder of STS Academia, specializing in healthcare training in Infection Control, Quality, and Patient Safety. With over a decade of experience as the Chief Infection Control Officer at a leading private hospital group in Singapore and 10 years as an Adjunct Lecturer for Flinders University’s Master of Health Administration programme, He brings deep practical expertise to every course.He is committed to helping everyone, including healthcare professionals, build strong, evidence-based competencies they can apply immediately in their work environment.
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