1.3 Local system-wide approaches to preventing and limiting the spread of infection
For recommendations for clinical settings, see NICE's guideline on healthcare-associated infections: prevention and control in primary and community care.
The following recommendations are for local authority public health teams.
1.3.1
Ensure information and advice directed at the general public aims to prevent and reduce the spread of infections. Resources such as posters, leaflets and digital resources should be made available through multiple routes to provide a coordinated system of information.
1.3.2
Ensure information is available in a variety of formats to meet people's literacy and language needs and the needs of people with sensory disabilities.
1.3.3
Consider distributing information and advice through facilities and services operated by local authorities, such as leisure centres and libraries.
1.3.4
When deciding where to distribute information, prioritise settings in which people are more vulnerable to infection or where there is a high risk of transmitting infection to others, for example:
1.3.5
Give people information on handwashing that emphasises why it is necessary and effective to thoroughly wash and dry hands to reduce the risk of getting an infection, or passing infection on to their family and other people. Include information on:
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When hands should be washed and dried; for example, after using the toilet, before eating meals or snacks and after being in close contact with people with colds or other infections.
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How hands should be washed and dried, including the need to use liquid soap and tepid running water (a handrub can be used if soap and water are unavailable). See the section on standard principles in NICE's guideline on infection control.
Use resources shown to be effective in helping people develop and use personalised plans to increase handwashing. (See the section on putting this guideline into practice for examples of resources that may be helpful).
1.3.6
Give people advice on food hygiene and signpost them to resources. Include information on:
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Key points at which it is particularly important to thoroughly wash and dry hands (see recommendation 1.3.5); for example:
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before eating or preparing food
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after using the toilet or touching the bin
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before and after handling raw food.
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Safe food preparation and cooking methods (this includes ensuring food is cooked at the right temperature and properly heated throughout before eating).
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How to store food safely, including advice on:
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Using food leftovers safely.
See the Food Standard Agency's advice on food safety for more advice on food safety and how to prevent infections from spreading.
1.4 Childcare and education providers
The following recommendations are for preschool settings.
1.4.1
Display information or direct parents and carers to resources about managing the symptoms of infection in children, when to seek medical advice and the appropriate use of antimicrobials.
1.4.2
Ensure there are always good standards of food hygiene (see the Food Standard Agency's advice on food safety).
1.4.3
Provide facilities for thoroughly washing and drying hands for children, staff and visitors. These should include liquid soap and tepid running water, and handrubs when these are not available.
1.4.4
Ensure staff talk to children about the importance of thoroughly washing and drying hands, including:
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explaining when to wash and dry hands (for example, after using the toilet and before eating)
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showing them how to wash hands with liquid soap and tepid running water (see the standard principles in NICE's guideline on infection control).
1.4.5
Refer to Public Health England's guidance on infection control in schools and other childcare settings for details of how long children should be kept away from childcare when they have an infection.
The following recommendations are for schools.
1.4.6
Teach all children, in an appropriate way for their age and ability, about the need to reduce inappropriate antimicrobial demand and use. Use existing teaching resources if available (see the section on putting this guideline into practice for examples of resources that may be helpful).
1.4.7
Promote a 'whole-school' approach to preventing infections from spreading. The school environment and staff should support children to act in a way that prevents or minimises infection.
1.4.8
Ensure that there are always good standards of food hygiene (see the Food Standard Agency's advice on food safety).
1.4.9
Provide facilities for washing and drying hands. These should include liquid soap and tepid running water, and handrubs if these are not available (see the standard principles in NICE's guideline on infection control).
1.4.10
Refer to Public Health England's guidance on infection control in schools and other childcare settings for details of the length of time children should be kept away from school when they have an infection.
1.4.11
Teach all children, in an appropriate way for their age and ability, about the importance of washing and drying hands to prevent infections and stop them from spreading. Discuss when and how hands should be washed. Use existing teaching resources if available (see the section on putting this guideline into practice for examples of resources that may be helpful).
1.4.12
Consider giving children information to take home about when and how to wash their hands.
1.4.13
Share information with parents and carers that can support their children's learning. This could include teaching their children how and when to wash their hands.
1.4.14
Give parents and carers advice on other ways to help prevent infections. This should include advice on being up to date with vaccinations (see NICE's guideline on vaccine uptake in the general population) and preventing the spread of airborne infections.
The following recommendations are for educational and residential settings for young people.
1.4.15
Display information or direct young people to resources that aim to reduce inappropriate antimicrobial demand and use. The information should:
1.4.16
Introduce a regularly repeated programme to improve young people's infection prevention knowledge and behaviour. Include:
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Posters promoting handwashing displayed in various locations, such as public areas of the campus, cafeterias, bulletin boards in halls of residence and public toilets.
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Signposts to online awareness-raising resources, with links to information on infection control (see the section on putting this guideline into practice for examples of resources that may be helpful).
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One-off events providing free handrubs.
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Food safety campaigns such as:
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face-to-face lectures
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education materials delivered via the web, including digital and social media
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promotional materials
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other ways to help prevent infections, such as advice on being up to date with vaccinations and preventing the spread of airborne infections.
Terms used in this guideline
Antimicrobial resistance
Loss of effectiveness of any anti-infective medicine, including antiviral, antifungal, antibacterial and antiparasitic medicines.
Antimicrobial stewardship
An organisational or healthcare system-wide approach to promoting and monitoring judicious use of antimicrobials to preserve their future effectiveness.
Capability, opportunity and motivation
A theory of behaviour change that can guide interventions to change individual behaviour patterns. For any change in behaviour to occur, a person must:
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be physically and psychologically capable of performing the necessary actions
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have the physical and social opportunity to make the change
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be more motivated to adopt the new, rather than the old behaviour, whenever necessary.
This is known as the COM-B model (see the behaviour change wheel: a new method for characterising and designing behaviour change interventions Michie et al. 2011).
Handrub
A preparation applied to the hands to reduce the number of viable microorganisms. This guideline refers to handrubs compliant with British standards (BS EN1500; standard for efficacy of hygienic handrubs using a reference of 60% isopropyl alcohol).
Inappropriate antimicrobial demand and use
'Inappropriate antimicrobial demand' refers to people asking for antimicrobials for conditions against which they are ineffective (for example, antibiotics to treat a viral infection such as a cold) or for self-limiting infections that will resolve on their own, with no long-term harm to the person's health.
'Inappropriate antimicrobial use' refers to the way in which people may misuse antimicrobials that they have been prescribed or supplied with, and which may result in the antimicrobials becoming ineffective in treating infections. This is because the bacteria, virus, fungus or parasite they are designed to treat may become resistant to the antimicrobial. Examples of inappropriate use include not taking or using the antimicrobials as prescribed and sharing them with others.
Local triaging arrangements
Services that can advise people whether they have a self-limiting infection that they can safely manage themselves or whether their infection needs medical attention. Examples include community pharmacies, practice nurses, 111, other locally developed advice and helplines, and emergency and out-of-hours primary care services.
Red flags
Signs and symptoms of a more serious illness or condition.
Resources
Evidence-based materials that have been developed through a research-based approach with the target audience, wherever possible. They may be in a variety of formats, including posters, leaflets, digital and online resources.
Safety-netting advice
Advising people what to do if their condition deteriorates or does not improve within a certain time, or if they develop adverse effects as a result of the treatment.
Self-care
Approaches a person can use to look after themselves in a healthy way; for example, drinking plenty of fluids and getting sufficient rest when you have a cold.
Self-limiting infection
An infection that resolves on its own and has no long-term harmful effect on a person's health (assuming that they are not immunosuppressed). Examples include colds, flu, oral thrush, winter vomiting bug.