GEORGE TOWN, Cayman Islands (CMC) – Local health and mosquito-control officials have confirmed the Cayman Islands’ first imported case of Oropouche virus disease.

This discovery has sparked calls for the public to strengthen their defences against vector-borne diseases.

Oropouche virus, which spreads to humans through bites from Culicoides paraensis midges (a type of small fly) and Culex mosquitoes, has previously been reported in South America and some Caribbean countries, according to the World Health Organization (WHO).

While there is no evidence of community transmission in the Cayman Islands, authorities have also confirmed multiple imported cases of dengue fever this year.

Chief Medical Officer Dr Nick Gent emphasised the interconnectedness of the region, urging residents to remain vigilant.

“Vector-borne diseases are a reminder of how connected we are as a region. By staying alert and taking simple precautions, we can protect ourselves and our community from the risks these diseases pose,” he stated.

The announcement comes amid a broader regional uptick in Oropouche virus cases. This month, Panama reported its first locally transmitted human case, with similar outbreaks documented in Brazil, Bolivia, Colombia, Peru, Cuba, Guyana, and the Dominican Republic.

“Outbreaks of vector-borne diseases, including Oropouche and Dengue, underscore the importance of public awareness and action,” said Rachel Corbett, national epidemiologist for the Ministry of Health. “Travelers from affected regions like Cuba and Panama should use personal protective measures and monitor for symptoms such as fever or rash upon their return,” she said.

The Cayman Islands’ Mosquito Research and Control Unit (MRCU) assured the public that it remains proactive in its efforts to curb mosquito populations and mitigate the risk of disease spread.

Jonathan Smellie, Molecular Biology Laboratory Manager, highlighted the country’s preparedness, stating, “Our ability to test locally for both the Oropouche and dengue viruses ensures timely diagnosis and a swift public health response.”