Waterborne diseases remain a major global public health issue and a great environmental concern and the outbreak is common in African countries. Illness due to waterborne diseases causes morbidity and mortality in less developed countries among children aged below 5 years. This study was aimed at reviewing literature on past and present studies on waterborne diseases, the risk factors as well as the intervention practices. The unavailability of piped water and dependence of rural dwellers on surface waters which are often contaminated with fecal materials are the major causes of the rising prevalence of waterborne diseases. Poor hygienic practices have also been found to play significant role in the spread of waterborne diseases. Besides, poor environmental practices such as lack of sanitation facilities encourages spread of liquid and solid wastes within residential areas contributing to the increasing waterborne illness. Improvements in drinking water, sanitation facilities and hygiene practices in less developed countries have been suggested by many studies as key interventions to reduce waterborne diseases.
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