Scientific article

Hand hygiene in health care: 20 years of ongoing advances and perspectives

Published inThe Lancet Infectious Diseases, vol. 21, no. 8, p. e209-e221
Publication date2021

Health-care-associated infections are the most prevalent adverse events of hospital care, posing a substantial threat to patient safety and burden on society. Hand hygiene with alcohol-based hand rub is the most effective preventive strategy to reduce health-care-associated infections. Over the past two decades, various interventions have been introduced and studied to improve hand hygiene compliance among health-care workers. The global implementation of the WHO multimodal hand hygiene improvement strategy and constant efforts to replace the use of soap and water with alcohol-based hand rub have led to a faster and more efficient hand cleaning method. These strategies have strongly contributed to the success of behaviour change and a subsequent decrease in health-care-associated infections and cross-transmission of multidrug-resistant organisms worldwide. The WHO multimodal behaviour change strategy requires a series of elements including system change as a prerequisite for behaviour, change, education, monitoring and performance feedback, reminders in the workplace, and an institutional safety climate. Successful adoption of the promotion strategy requires adaptation to available resources and sociocultural contexts. This Review focuses on the major advances and challenges in hand hygiene research and practices in the past 20 years and sets out various ways forward for improving this lifesaving action.

  • COVID-19 / prevention & control
  • Cross Infection / prevention & control
  • Guideline Adherence
  • Guidelines as Topic
  • Hand Disinfection / methods
  • Hand Hygiene / history
  • Hand Hygiene / trends
  • Health Personnel
  • History, 19th Century
  • History, 20th Century
  • History, 21st Century
  • Humans
  • Infection Control / methods
  • Publications / statistics & numerical data
  • Research / trends
Citation (ISO format)
LOTFI NEZHAD, Nasim et al. Hand hygiene in health care: 20 years of ongoing advances and perspectives. In: The Lancet Infectious Diseases, 2021, vol. 21, n° 8, p. e209–e221. doi: 10.1016/S1473-3099(21)00383-2
Main files (1)
Article (Published version)
ISSN of the journal1473-3099

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