Introduction & Context
Costa Rica's tourism industry is experiencing a robust start to the 2026 winter season, with significant international arrivals. However, the confirmation of Chikungunya cases in Puntarenas province has prompted health advisories and intensified vector control measures.
Background & History
Chikungunya is a mosquito-borne virus transmitted by Aedes mosquitoes, also responsible for spreading Dengue and Zika. Symptoms include fever, joint pain, muscle pain, headache, nausea, fatigue, and rash. While most cases are mild, joint pain can persist. In 2024, Costa Rica reported over 400 Chikungunya cases, which decreased to eight in 2025.
Key Stakeholders & Perspectives
The Costa Rica Ministry of Health is leading the response, implementing extensive vector control measures in affected areas. Tourism authorities are monitoring the situation closely, aiming to balance public health concerns with the economic importance of tourism. Travelers are advised to stay informed and take preventive measures.
Analysis & Implications
The resurgence of Chikungunya cases poses a challenge to Costa Rica's tourism sector, potentially affecting traveler confidence. Effective communication and preventive measures are crucial to mitigate health risks and maintain the country's appeal as a tourist destination.
Looking Ahead
Continued monitoring and control efforts are essential to prevent further spread of Chikungunya. Travelers should remain vigilant, adhere to health advisories, and consider vaccination options to ensure a safe and enjoyable visit to Costa Rica.