Between December 30, 2024 and January 19, 2025, Nigeria Centre for Disease Control (NCDC) and Prevention recorded 214 confirmed cases of Lassa fever and 39 deaths in 10 states across 43 local government areas.
Also within the period, NCDC reported 843 suspected cases with a case fatality rate of 18.2 per cent.
NCDC disclosed on Thursday that the cases were confirmed in Ondo (82), Edo (47), Bauchi (35), Taraba (31), Ebonyi (Six), Gombe (Four), Kogi (Four), Plateau (Three), Delta (One), and Nasarawa (One).
The deaths were reported in Ondo (Eight), Edo (Nine), Bauchi (Four), Taraba (Nine), Ebonyi (Three), Gombe (Three), Kogi (One), Plateau (One), and Nasarawa (One).
“In week three, the number of new confirmed cases decreased from 89 in week two of 2025 to 71. These were reported in Ondo, Edo, Bauchi, Taraba, Plateau, Ebonyi, Gombe, Nasarawa, Delta, and Kogi States.
“Cumulatively in week three, 2025, 39 deaths have been reported with a case fatality rate (CFR) of 18.2 per cent which is lower than the CFR for the same period in 2024 (20.4 per cent).
“In total for 2025, 10 States have recorded at least one confirmed case across 43 Local Government Areas,” the report partly read.
It stated that 77 of all confirmed Lassa fever cases were reported from Ondo, Edo, and Bauchi, while 23 per cent were reported from seven states with confirmed Lassa fever cases. Of the 77 per cent confirmed cases, Ondo reported 38 per cent, Edo 22 per cent, and Bauchi 17 per cent.
It said the predominant age group affected is 21-30 years (Range: 3 to 94 years, Median Age: 30 years); and the male-to-female ratio for confirmed cases is 1:0.8.
“The number of suspected cases increased compared to that reported for the same period in 2024.
“No new healthcare worker was affected in the reporting week three.
“National Lassa fever multi-partner, multi-sectoral Incident Management System activated to coordinate the response activities at all levels.”
