Ajao, Olutunde Michael, and Alfred Ayo Ayenigba. “Typhoid Incidence and Infant Mortality across Nigerian Regions, 2015–2024: Descriptive Trends and Association Tests: English”. Asian Multidisciplinary Research Journal of Economy and Learning 3, no. 3 (March 31, 2026): 01–12. Accessed July 28, 2026. https://argaelpublisher.com/index.php/amjel/article/view/80.