The Nigeria Centre for Disease Control and Prevention (NCDC) has reported a drop in new Lassa fever cases for Epidemiological Week 9 (February 24 – March 2, 2025). Despite this, the fatality rate remains high at 18.7%, with 100 deaths recorded so far this year. According to the NCDC’s latest report, 29 new cases were confirmed in nine states, a significant decrease from the 54 cases reported in the previous week. The affected states are Ondo, Bauchi, Edo, Taraba, Ebonyi, Plateau, Cross River, Nasarawa, and Enugu. Most confirmed cases came from three states: Ondo (31%), Bauchi (24%), and Edo (17%), highlighting these areas as the outbreak's epicentre.