Few studies have assessed kidney function in patients with gastrointestinal infections in low-resource settings. Although dehydration is a frequent complication of acute diarrhea, we do not know the frequency and severity of acute kidney injury (AKI) in this context. A high prevalence of chronic kidney disease (CKD) has been reported among the inhabitants of poor communities in Poncitlan, Mexico. Polluted drinking water has been implicated as a probable cause. These communities report a high mortality associated with gastrointestinal infection. It is possible that a high incidence of waterborne disease and consequent more episodes of AKI might contribute to the high prevalence of CKD in this population. In this study, we aim to determine the association between the use of unsafe water and the incidence of acute diarrhea and AKI, and to determine if the provision of clean water decreases these complications. The study will be conducted in 3 communities of the municipality of Poncitlan. Initially, we will determine the water, sanitation, and hygiene (WASH) characteristics in the population and evaluate the incidence of diarrheal disease. In the observation phase, outcomes will be assessed after families receive training in WASH techniques, but before they are provided with clean water. In the intervention phase, outcomes will be assessed after clean water is provided.
High prevalence and prolonged shedding with enteric viruses among children with acute diarrhea in Franceville, southeast of Gabon
