The Nigeria Centre for Disease Control and Prevention (NCDC) has confirmed 214 Lassa fever cases and 39 deaths across 10 states in the first three weeks of 2025.
The latest situation report reveals a case fatality rate (CFR) of 18.2 per cent, showing a slight improvement from the 20.4 per cent recorded in the same period of 2024.
In Epidemiological Week 3, covering January 13 to 19, 71 new cases were reported, marking a decline from the 89 cases recorded the previous week.
Ondo, Edo, and Bauchi states remain the most affected, accounting for 77 per cent of confirmed cases, with Ondo alone contributing 38 per cent.
The NCDC, through the report said it has intensified response activities through a multi-sectoral approach, deploying National Rapid Response Teams to affected areas.
The agency disclosed it has also enhanced surveillance and contact tracing efforts while providing medical supplies, including personal protective equipment (PPE), antiviral drugs, and infection prevention materials.
Despite these efforts, the agency identified challenges such as late presentation of cases, poor health-seeking behavior, and inadequate sanitation in high-burden communities.
In response, the NCDC is collaborating with partners to improve awareness, train healthcare workers, and strengthen preparedness through webinars and advocacy initiatives.
The agency has urged the public to adhere to preventive measures, including maintaining proper hygiene, avoiding rodent infestations, and seeking medical attention promptly if symptoms occur.
Lassa fever remains a significant public health concern in Nigeria, with ongoing efforts to curb its spread and reduce fatalities.