Diarrheal correlates associated with enteric bacterial infections among children below five years in Murang'a County, Kenya

Introduction: the burden of childhood diarrhea) disease has resulted in massive mortality and morbidity globally. Children below 5 years in subSaharan Africa are most implicated by diarrhea! illnesses resulting in numerous medical consultations, admissions, and deaths despite the disease being easy to prevent and control. The study aimed to determine the correlates of enteric bacterial infection causing diarrhea. Methods: during the months of April-October 2017, 163 children below five years presenting with diarrhea were randomly selected in Murang'a and Muriranja's hospitals. Bacterial agents were identified and correlates of diarrhea determined. The study used a hospital-based cross-sectional study design. A standardized questionnaire was used to collect information from the guardian. Statistical analyses were performed using STATA v. 13. Results: forty-nine children were infected with enteric pathogenic bacteria (Enterotoxigenic Escherichia toll, Enteropathogenic Escherichia coli, Enteroaggregative Escherichia coli, Salmonella, Shigella, and Vibrio species). Factors associated with infection by these bacteria among the 49 children were evaluated. Children between 0-12 months (OR 0.3, 95% CI 0.1-0.8), those fed exclusively on breast milk (OR 0.3, 95% CI 0.09-0.9) and children weighing 1-5 kilograms (OR 0.2, 95% CI 0.04-0.9) were less likely to be infected with these enteric pathogenic bacteria. Female participants (OR 1.8, 95% CI 1.1-3.4) were nearly twice likely to be infected with enteric pathogenic bacteria. Children who presented with watery stool (OR 0.4, 95% CI 0.2-0.9) or mucoid stool (OR 0.3, 95% CI 0.2-0.7) remained associated with enteric pathogenic bacterial infection but less likely to be infected compared to those who presented with watery-blood stained stools. Piped water (OR 0.01, 95% CI 0.01-0.4) was less associated with enteric bacterial infection than water stored in jerry-cans while storing water without a lid (OR 1.9, 95% CI 1.1-3.7) was more likely to lead to bacterial infection. Hand washing after toilet use (OR 1.6, 95% CI 1.1-2.7) was associated with enteric bacterial infection compared to hand washing before meal preparation. Conclusion: sanitation, hygiene, nutritional and clinical factors were associated with enteric bacterial infections causing diarrhea among children below five years in the study area. Childhood diarrhea in Murang'a County is a major public health problem.