The Lagos State Government has issued a public health alert on Lassa fever, kicking off a statewide awareness and prevention campaign in response to rising cases across Nigeria.
Commissioner for Health, Professor Akin Abayomi, said the country is facing one of its most serious outbreaks in recent years, with more than 660 confirmed cases and 167 deaths recorded between January and mid-March 2026. The disease has spread to 22 states and 93 local government areas, raising concerns among health authorities.
A particularly worrying development is the growing number of infections among healthcare workers. At least 38 medical personnel have been affected, with three doctors reported dead since the beginning of the year. According to the Commissioner, infections among frontline workers signal the need for stricter safety measures and heightened vigilance.
Lassa fever is a viral disease transmitted mainly through contact with infected rodents or contaminated food, and can also spread from person to person. While many infected individuals may show mild or no symptoms, others can develop severe complications, including internal bleeding and, in some cases, death.
Although Lagos is not classified as a high-risk state, its large population and status as a major commercial hub increase the chances of rapid spread if cases are not quickly contained. Daily movement of people into the state further raises the risk of imported infections.
Health authorities also note that Lassa fever is no longer strictly seasonal, with cases now occurring throughout the year. Environmental factors such as climate change and increased human contact with wildlife are believed to be contributing to this trend.
To strengthen its response, the state has activated a 24-hour Emergency Operations Centre, improved disease surveillance, and intensified training for healthcare workers on infection prevention and control.
Residents are advised to remain calm but cautious, maintain proper hygiene, avoid contact with rodents, and seek medical attention if symptoms such as fever, weakness, or unusual bleeding occur.
The government says it is working closely with national and international health partners to contain the spread and protect public health.