The Nigeria Centre for Disease Control and Prevention (NCDC) has confirmed that 15 health workers have contracted Lassa fever, with two fatalities reported, amid the ongoing 2025/2026 seasonal outbreak. The agency has raised alarms over the increasing cases, stressing the critical need for strict infection prevention and control (IPC) measures in healthcare settings.
According to NCDC, the infected healthcare personnel were attending to suspected or confirmed Lassa fever patients in high-risk states including Ondo, Edo, Bauchi, Taraba, Ebonyi, and Benue. The two health workers who succumbed to the disease were reported to have been exposed while providing care without adequate protection, highlighting the vulnerability of frontline staff during outbreaks.
Health workers remain particularly at risk because Lassa fever is highly contagious in hospital environments when IPC protocols are not fully observed. The viral hemorrhagic disease, endemic in Nigeria, is primarily transmitted through contact with rodent urine or feces, and secondary human-to-human transmission can occur via bodily fluids.
In response, the NCDC has urged healthcare personnel to follow stringent safety protocols including proper use of personal protective equipment (PPE), early recognition of symptoms, and careful handling of infected patients. “Healthcare workers are the backbone of our response. Protecting them is vital to controlling the outbreak,” the agency stated.
The seasonal Lassa fever outbreak has already recorded significant national impact, with a surge in cases reported across multiple states. Early detection, isolation of patients, and adherence to IPC guidelines remain key strategies in preventing further spread.
The NCDC continues to monitor the situation closely and is coordinating with state health authorities to ensure that all medical personnel are adequately protected.