Introduction

Hand hygiene is recognised across health and social care as the single most effective way to prevent the spread of infection. Both the NHS and the UK Health Security Agency (UKHSA) stress that clean hands protect residents, staff, and visitors from avoidable harm. Poor hand hygiene remains one of the main causes of outbreaks in care homes and healthcare settings, leading to unnecessary illness, increased workload, and in severe cases, hospital admissions or fatalities.

In a care setting, where many individuals are older or living with long-term health conditions, even a minor lapse in hand hygiene can have serious consequences. Understanding when, how, and why to clean hands correctly is therefore essential to maintaining safety and confidence in care.

Why Hand Hygiene Matters

Infections spread most easily through direct contact. Germs can pass quickly from one surface or person to another through contaminated hands, equipment, or shared environments. A single missed hand wash between residents can be enough to transmit bacteria or viruses, such as MRSA, norovirus, or influenza.

Older adults and those with weakened immune systems are particularly vulnerable to these infections. Once an outbreak occurs, it can spread rapidly through communal areas, disrupting daily life, affecting staffing levels, and increasing costs of care.

Effective hand hygiene breaks this chain of infection. It not only protects residents but also reduces absenteeism among staff and strengthens a service’s overall infection prevention and control (IPC) compliance.

When to Clean Hands

The World Health Organization’s (WHO) “5 Moments for Hand Hygiene” framework, used across the NHS, outlines the key points when staff should clean their hands:

1. Before touching a resident – to prevent transferring germs from one person or surface to another.

2. Before clean or aseptic procedures – such as wound dressing, catheter care, or administering medication.

3. After exposure to body fluids – or after any activity that poses a contamination risk.

4. After touching a resident – to protect yourself and others from potential transmission.

5. After touching the resident’s surroundings – including bed rails, tables, or medical equipment.

Embedding these five moments into everyday practice helps create a consistent and safety-focused culture throughout the care team.

How to Do It Properly

Soap and Water

Use soap and running water whenever hands are visibly dirty or after providing care to someone with diarrhoea or vomiting. Alcohol-based hand rubs do not kill Clostridioides difficile or norovirus, so washing with soap and water is essential in these situations.

Alcohol-Based Hand Rub (ABHR)

Use ABHR when hands are visibly clean and between routine care tasks. It is quick, convenient, and highly effective against most common pathogens.

Technique

Follow the six-step method for at least 20 seconds:

1. Rub palms together.

2. Rub backs of hands.

3. Interlace fingers.

4. Rub thumbs.

5. Rub fingertips and nails.

6. Clean wrists.

Dry thoroughly with a disposable paper towel and dispose of it correctly. Incomplete drying can leave moisture where bacteria thrive.

Embedding Good Practice

Promoting consistent hand hygiene goes beyond individual practice. Leaders should ensure:

• Alcohol gel dispensers are positioned at entrances, near resident rooms, and in communal spaces.

• Staff keep nails short, remove wrist jewellery, and avoid artificial nails or nail polish.

• Posters or visual reminders are displayed to reinforce good practice.

• Residents and visitors are encouraged and supported to clean their hands before meals and after personal care.

Embedding these behaviours helps to normalise infection prevention as part of everyday care culture.

What Inspectors Expect

The Care Quality Commission (CQC) expects to see clear evidence that services are meeting the Health and Social Care Act 2008: Code of Practice on Infection Prevention and Control. Inspectors look for:

• Staff who follow hand hygiene procedures at the point of care.

• Accessible sinks, soap, and alcohol-based hand rubs.

• Regular training and updates on infection control.

• Audits of hand hygiene practice with documented actions and improvements.

• Policies that align with current NHS and UKHSA infection control guidance.

Regular audits not only identify areas for improvement but also demonstrate a proactive approach to safety and compliance.

Supporting Evidence and Learning

Guidance from the World Health Organization reinforces that proper hand hygiene can reduce healthcare-associated infections by up to 50%. The UKHSA’s Care Home and Residential Care Guidance further supports this by outlining measures to control outbreaks and maintain a safe environment.

By combining global best practice with local guidance, care providers can create infection prevention strategies that are both effective and practical in real-world settings.

Next Steps

CareTutor’s Infection Prevention & Control in the Care Home eLearning course equips staff with practical knowledge and skills to handle laundry and waste safely in care homes, prevent infections, and maintain a safe and compliant environment.

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