Cuba Reports Sustained Decline in Dengue and Other Mosquito-Borne Illnesses

National Health Authorities Confirm Decline

Cuba's Ministry of Public Health (MINSAP) has reported a sustained downward trend in the incidence of mosquito-borne illnesses, including dengue, chikungunya, and Oropouche, across the nation. This announcement, disseminated through the Cuba Tourist Board Toronto, highlights a consistent reduction in reported arbovirus cases in recent weeks, with a particularly notable decline observed during the final week of December 2025.

Health officials attribute this positive development to the successful implementation of comprehensive, island-wide prevention and control measures. The decline is being observed across multiple regions of the country, extending beyond just major tourist areas, although these have been a priority.

Intensified Control and Prevention Strategies

The Cuban government's proactive approach to public health is credited for the reduction in cases. According to Gihana Galindo Enríquez, Director of the Cuba Tourist Board, 'These results reflect the effectiveness of Cuba's proactive, multi-pronged approach to protecting public health.' She further emphasized that 'In particular, tourist regions have been prioritized to ensure a safe and secure environment for Canadian visitors.'

Key prevention and control measures implemented include:

• Vector Control: Regular land-based and aerial fumigation, especially in resort zones, complemented by routine larvicidal treatments and dedicated vector control teams.
• Enhanced Sanitation: Strengthened sanitation and waste management practices aimed at eliminating potential mosquito breeding sites in outdoor and public areas.
• Intensified Cleaning Protocols: Hotels and tourism facilities have adopted rigorous cleaning and disinfection standards.
• Reliable Supply Chain: A consistent supply of insecticide products has been ensured to support uninterrupted vector control operations.
• Medical Support: Many hotels offer on-site medical services, with access to international clinics for additional care if required.

Broader Public Health Context

Dengue has historically been an endemic disease in Cuba, with the government consistently prioritizing its control. While the country faced challenges with increased cases of chikungunya and Oropouche in 2024 and 2025, the current report indicates a significant improvement in the epidemiological situation for these arboviruses. The current decline underscores the impact of sustained public health interventions and community participation in vector control efforts.