Epidemiology
Rising Fatality Rate from Lassa Fever in Nigeria
As of mid-September 2025, Nigeria Centre for Disease Control and Prevention (NCDC) has reported a significant increase in Lassa fever-related deaths, reaching 166 fatalities, a 6.6% rise compared to 156 deaths in the same period in 2024. The alarming fatality rate of 18.5% this year, up from 16.