Lassa fever surges as Nigeria records 66 cases, 7 deaths in 3 weeks

Nigeria is experiencing a surge in Lassa fever infections, with the NCDC reporting 66 confirmed cases and 7 deaths over three epidemiological weeks (weeks 24-26). The outbreak has spread to 23 states and 111 local government areas, with Ondo, Bauchi, Taraba, Edo, and Benue states accounting for 85% of confirmed cases. The cumulative case fatality rate stands at 24.9%, up from 18.9% in the same period of 2025, attributed to late presentation and other factors. One healthcare worker was infected, highlighting occupational risks.