A surge in mosquito-borne illnesses is claiming lives in Cuba, with health officials confirming at least 33 deaths-including 21 children-as July due to outbreaks of chikungunya and dengue fever. The escalating health crisis underscores the strain on Cuba’s public health system, already burdened by the island’s worst economic downturn in decades and critical shortages of essential resources. While Cuba previously demonstrated success in controlling similar outbreaks, current conditions – including limited access to clean water and sanitation – are complicating containment efforts and raising concerns about wider public health impacts.The World Health Organization has issued an urgent call to action amid fears of a recurrence of past global epidemics.
At least 33 people have died in Cuba since July, including 21 children, due to outbreaks of chikungunya and dengue fever, health officials confirmed Monday. The surge in mosquito-borne illnesses highlights the vulnerability of public health systems facing economic hardship and limited resources.
Cuba has historically experienced cases of dengue fever, but the situation has been exacerbated by financial constraints and fuel shortages that hinder government efforts to control mosquito populations through sanitation and waste removal. Chikungunya, meanwhile, has spread rapidly across the island nation in recent months.
Carilda Peña, Cuba’s Deputy Minister of Health, explained in a public television address that the majority of fatalities are linked to chikungunya. While the virus typically causes fever and joint pain that can be debilitating, it is rarely fatal. Dengue fever, which presents with flu-like symptoms, has been responsible for 12 deaths.
The chikungunya virus first appeared in the western province of Matanzas in July and quickly spread to all 15 of Cuba’s provinces, impacting the country’s 9.7 million residents. Simultaneously, Cuba is battling a dengue fever outbreak.
The island nation is currently grappling with a severe economic crisis – its worst in decades – leading to shortages of clean water, food, fuel, and essential medicines. These conditions are likely contributing to the spread of both diseases.
Cuba, renowned for its medical and pharmaceutical expertise, previously mounted a swift and effective response to a chikungunya outbreak in 2014. However, officials state that controlling the current surge has proven more difficult due to “lack of hygiene and accumulated garbage,” as well as residents collecting water in storage containers in response to a scarcity of potable tap water.
Economic challenges, including U.S. sanctions and the collapse of the tourism sector due to COVID-19, have led to a significant decline in Cuba’s foreign currency reserves, impacting medical services and preventative programs like mosquito fumigation. This reduction in resources has hampered the country’s ability to respond effectively to the outbreaks.
In July, the World Health Organization issued an urgent call for action to prevent a recurrence of the global chikungunya epidemic that occurred two decades ago.
