NCDC Raises Alarm Over Cholera, Yellow Fever, and Dengue Amid Nationwide Flood Threats

Amid rising flood alerts across various states, the Nigeria Centre for Disease Control and Prevention (NCDC) has sounded the alarm over a surge in cholera, yellow fever, and dengue fever cases, warning that the current weather conditions could worsen the outbreaks if urgent preventive measures are not taken.

The NCDC, in a public health advisory issued this week, expressed concern over the increasing vulnerability of communities as floodwaters compromise access to clean water, sanitation, and hygiene — creating the perfect storm for waterborne and vector-borne diseases to thrive.

According to the agency, several states have already reported confirmed cases, with cholera leading the toll in terms of infection rates. Yellow fever and dengue fever — both transmitted by infected mosquitoes — have also been detected in some flood-prone regions, raising fears of potential outbreaks in densely populated areas.

“With the rainy season intensifying and flooding becoming more widespread, Nigerians must remain vigilant and adopt strict hygiene practices,” the NCDC stated. “We urge state governments, health authorities, and individuals to strengthen disease surveillance and ensure prompt reporting of suspected cases.”

Health experts are also urging increased investment in public sanitation, vaccination campaigns, and early detection mechanisms to prevent what could become a public health crisis.

The centre warned that untreated cholera could lead to severe dehydration and death within hours, while yellow fever and dengue fever also carry life-threatening complications if not managed appropriately.

As the NCDC ramps up response efforts, residents are advised to boil water before drinking, avoid open defecation, eliminate mosquito breeding sites, and visit the nearest health facility at the first sign of symptoms such as fever, vomiting, diarrhea, or body pain.

With over a dozen states already on high alert for flooding, the NCDC is calling for coordinated efforts between federal and state governments, humanitarian agencies, and community leaders to protect lives and limit the spread of these diseases.