22.06.2026 13:50
The death toll from the Lassa fever outbreak, which is transmitted from animals to humans in Nigeria, has risen to 214. As the outbreak spreads to 23 states, the fatality rate has been announced to have increased from 18.9 percent last year to 25 percent. Authorities have warned the public to be cautious against the disease, which is transmitted from rats and can also spread from human to human.
The Nigeria Centre for Disease Control and Prevention (NCDC) shared the latest data on the ongoing Lassa fever outbreak in the country.
The statement noted that the outbreak has spread to 109 local government areas in 23 states of the country, and reported that the number of deaths since January has reached 214.
MORTALITY RATE INCREASED
Authorities announced a significant rise in mortality rates related to Lassa fever.
It was stated that the case fatality rate, recorded as 18.9 percent in the same period last year, has risen to 25 percent this year, and it was indicated that the outbreak is particularly concentrated in the states of Ondo, Bauchi, Taraba, Edo, and Benue. It was noted that 84 percent of confirmed cases are seen in these five states.
YOUNG ADULTS MOST AFFECTED
According to NCDC data, the disease most affects individuals in the 21-30 age group. It was announced that the age range of cases varies from 1 to 93, with a median age of 30. It was reminded that last year, 190 people died from Lassa fever in the country.
TRANSMITTED FROM RATS
Lassa fever, which is common in West Africa, is transmitted to humans through contact with the feces or urine of infected rats. The disease can then spread from person to person.
The virus, which can cause high fever, weakness, and bleeding, can be fatal in severe cases. Authorities warned citizens to avoid contact with rats and other rodents, and announced that measures against the outbreak have been intensified.