Sekharan, Chandra Bala, Koneru Ratna Kumari, Devarajan Dinesh Kumar, and Lucas Marko Gidashy. “Determination of Prevalence of Typhoid Fever by Widal Test in the Population of Manyara Region, Tanzania”. Caribbean Journal of Sciences and Technology 5, no. 1 (December 31, 2017): 11–17. Accessed March 28, 2024. https://caribjscitech.com/index.php/cjst/article/view/43.