Developing an effective policy for home hygiene: a risk-based approach.
Evaluation of the infection potential in the home suggests that improved hygiene practice could significantly reduce the impact of infectious diseases. Fundamental to developing infection prevention policy for the home is the need to recognise that people live in an environment where all human activities occur, including food and water hygiene, hand hygiene, and hygiene related to care of vulnerable groups. In all these situations, reducing infection risks is based on the same underlying microbiological principles. In developing countries, disposal of human and animal excreta and other waste is often also the responsibility of the family and community. Adopting a holistic approach provides the opportunity for a rational approach to home hygiene based on risk assessment. The International Scientific Forum on Home Hygiene (IFH) believes that to deliver hygiene policy with real health benefits, a risk-based approach must be developed and promoted for the home. A risk-based approach starts from the principle that pathogens are introduced continually into homes on people, food and water, pets, insects and air. Inadequate disposal of human and animal excreta serves to increase this risk. Additionally, sites where stagnant water accumulates, such as sinks, toilets and cleaning cloths can support microbial growth and become a source of infection. By assessing the frequency occurrence of pathogens and potential pathogens on hands, hand and food contact surfaces, laundry, reservoir and reservoir/disseminator sites, together with the potential for transfer in the home, the exposure risk can be assessed.
Bloomfield
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Unilever Research, Port Sunlight, UK. Sally.bloomfield@unilever.com
Scott
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D000818:Animals; D000829:Animals, Domestic; D003140:Communicable Disease Control; D003906:Developing Countries; D018562:Disease Transmission, Infectious; D004777:Environment; D005243:Feces; D005506:Food Contamination; D006235:Hand Disinfection; D006798:Housing; D006801:Humans; D006920:Hygiene; D007313:Insecta; D011050:Policy Making; D018570:Risk Assessment; D014881:Water Supply