The Nigeria Centre for Disease Control and Prevention has confirmed that there are currently no recorded cases of Hantavirus in Nigeria as of May 2026, following growing international attention surrounding reported cases linked to cruise ship travel across several countries.
In a recent Public Health Advisory, the NCDC stated that although the situation is being closely monitored, the overall risk to Nigerians remains low. As part of its precautionary response, the agency has intensified surveillance efforts for emerging infectious diseases nationwide.
Hantavirus is a virus primarily transmitted through rodents. Infection can occur when individuals come into contact with infected rodents or are exposed to their urine, droppings, saliva, or contaminated dust particles. Health experts have clarified that the virus does not typically spread from person to person, unlike many common viral respiratory illnesses.
Common symptoms associated with Hantavirus include fever, fatigue, muscle aches, headaches, and abdominal discomfort. In severe cases, breathing difficulties may develop. The NCDC advised anyone experiencing such symptoms, particularly after recent international travel, to seek medical care and provide their travel history to healthcare professionals.
To reduce potential risk, the agency encouraged Nigerians to maintain clean environments, properly store food items, dispose of waste regularly, and avoid direct contact with rodents or rodent-infested areas. Frequent handwashing and good hygiene practices were also highlighted as important preventive measures.
The NCDC stressed that its advisory is intended to promote awareness and preparedness rather than panic. Nigerians have been urged to rely on verified updates from official health authorities, including the NCDC, the World Health Organization, and state health ministries, while avoiding the spread of unverified information online.
Health officials say monitoring and surveillance activities will continue as global developments unfold.
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