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The Nigeria Centre for Disease Control and Prevention (NCDC) has confirmed a new case of Lassa fever involving a 31-year-old physician who had recently traveled to the United Kingdom. The patient, diagnosed in Ondo State, tragically passed away on March 1, 2025, before test results confirming the infection were available.
This case underscores the persistent threat of Lassa fever in Nigeria and the potential for international transmission. The NCDC’s latest epidemiological report indicates that in 2025, Nigeria has recorded 2,728 suspected cases and 535 confirmed cases of Lassa fever across 14 states, resulting in 98 deaths. The current case fatality rate stands at 18.3%, highlighting the severity of the disease.
The five most affected states—Ondo, Bauchi, Edo, Taraba, and Ebonyi—account for 91% of all confirmed cases. The NCDC is actively engaging in contact tracing, surveillance, and infection control measures in collaboration with state health ministries. Enhanced surveillance at entry points, particularly airports, is also being implemented to prevent further spread.
Lassa fever is a viral hemorrhagic disease primarily transmitted through contact with food or household items contaminated by the urine, feces, or saliva of infected rodents. Human-to-human transmission can occur, especially in healthcare settings lacking proper infection control measures.
Public Health Advisory
In response to the recent case, the NCDC, in collaboration with the Ondo State Ministry of Health, has intensified contact tracing, surveillance, and infection control measures. The agency is identifying and monitoring all potential contacts of the deceased, including family members, healthcare workers, and co-passengers on flights. Port Health Services are enhancing surveillance at entry points, particularly airports, while collaboration with UK health authorities ensures cross-border tracking of potential exposures.
The NCDC urges Nigerians to maintain proper hygiene, control rodent populations, and seek early medical intervention for suspected cases. Public awareness campaigns are ongoing, educating communities on rodent control, food safety, and early symptom reporting. Despite these efforts, Lassa fever remains a significant public health challenge, with high mortality rates and the potential for international spread, as demonstrated by this recent case.
Disclaimer: This article is based on information from the Nigeria Centre for Disease Control and Prevention (NCDC) and other reputable sources. For the most current and accurate information, please refer to official health advisories and consult healthcare professionals.(https://gazettengr.com/ncdc-confirms-new-lassa-fever-case-calls-for-enhanced-surveillance/)
