Red Cross: Sanitation Gaps Driving Cape Verde Dengue Crisis
The Red Cross has issued a sharp warning over Cape Verde’s vulnerability to dengue fever, identifying systemic failures in waste management and basic sanitation as the primary drivers of the mosquito-borne disease.
Following a review of the most recent epidemic, which gripped the archipelago between September 2024 and March 2025, the humanitarian organization highlighted a dangerous lack of infrastructure. Inadequate sewage treatment, poor solid waste disposal, and limited access to clean drinking water have turned many areas into “ideal locations” for the Aedes aegypti mosquito to thrive.
Infrastructure Gaps Fueling the Crisis
“In Cape Verde, the lack of basic sanitation and the near-absence of wastewater treatment are significant gaps in the fight against dengue,” the Red Cross stated in its report. The organization emphasized that preventing future outbreaks requires more than just medical intervention; it necessitates an overhaul of how the country manages stagnant water and trash.
Beyond physical infrastructure, the report flagged “significant deficiencies” in how public health emergencies are managed. A joint external evaluation revealed that the country lacks standard operating procedures and suffers from poor coordination between agencies. Furthermore, the organization noted failures in public education and information sharing, leaving many citizens unaware of how to protect themselves.
A Recurring Threat
The human cost of these systemic gaps is stark. The most recent outbreak, which centered primarily on the capital city of Praia and Fogo Island, resulted in approximately 19,000 infections and eight deaths. This was not the first time the country has struggled with the virus; in 2009, an outbreak on Santiago Island sickened 21,000 people and claimed six lives.
Understanding Dengue Fever
Dengue is a viral infection transmitted to humans through the bite of infected mosquitoes. While many cases are mild, symptoms can be debilitating, including high fever, severe headaches, and intense muscle and joint pain. Without proper management, the disease can escalate into severe hemorrhagic dengue, a life-threatening condition.
The Red Cross concludes that until Cape Verde addresses its “urgent” sanitation and waste management needs, the nation remains at high risk for future, potentially more devastating, cycles of the disease.
Image: Pexels – Markus Spiske
