Dr. Fatima A. Abdelrahman and Dr. Mohamed Babiker Osman (2024) “Unprecedented Co-Circulation: The First Documented Dengue And Chikungunya Outbreak In Sudan And Its Epidemiological Impact”, Frontiers in Medical and Clinical Sciences, 1(1), pp. 12–17. Available at: https://irjernet.com/index.php/fmcs/article/view/19 (Accessed: 18 August 2025).