Evuiroro, E.J. and Okwonu, F.Z. 2025. AI-Enhanced SEIR Modelling for Adaptive Control of Diphtheria Outbreaks in Delta State, Nigeria. Faculty of Natural and Applied Sciences Journal of Applied Biological Sciences. 2, 4 (Dec. 2025), 36–43. DOI:https://doi.org/10.63561/jabs.v2i4.1006.