The Implications of Handwashing and Skin Hygiene on Infectious Disease Dynamics: The African Scenario

Abstract

Infectious diseases are largely preventable, yet they continue to pose a significant threat to public health, particularly among vulnerable populations in developing countries. Basic hygiene practices, especially hand and skin hygiene, have been shown to significantly reduce the risk of the cross-transmission of infections, including those caused by multi-drug-resistant organisms. In light of the growing global concern about antimicrobial resistance, there is an urgent need to review and reinforce these practices. This study provides a general overview of the role that hand hygiene practices play in decreasing infectious diseases by conducting a comprehensive review. Multiple online databases, including Google Scholar, Scopus, and Web of Science, were searched using relevant keywords such as “hygiene practices”, “infectious diseases”, “public health”, “Africa”, and “sanitation”. After filtering the search results for relevancy, selected studies were narratively synthesized to present the latest data on hand hygiene and its impact on infectious diseases. Strengthening hand and skin hygiene, along with environmental sanitation and preventive measures, can help reduce the spread of nosocomial infections. By emphasizing the importance of these fundamental hygiene practices, particularly in regions where the burden of infectious diseases is highest, the development of antibiotic-resistant diseases can be prevented, improving patient safety, and enhancing public health outcomes. Adopting comprehensive hygiene policies, including regular handwashing, is crucial for reducing the prevalence of infectious diseases and improving health outcomes in developing countries.