Deadly oropouche virus infects travelers in Spain from Cuba

Recent cases of the oropouche virus, also known as 'sloth fever', have emerged in the Canary Islands, a popular tourist destination in Spain. Health officials confirmed that three individuals who had traveled from Cuba tested positive for the virus. This outbreak is part of a larger trend, with at least 19 cases reported across Europe in the past two months, primarily linked to travel in Cuba. The European Center for Disease Control (ECDC) has assessed the risk of infection for EU citizens as moderate, urging travelers to take precautions against insect bites. The oropouche virus is transmitted by small biting insects, such as midges, which can spread the disease from sloths to humans. Symptoms typically resolve within four days, but the absence of vaccines raises concerns about the potential for widespread outbreaks. In Brazil, two fatalities were reported, marking the first deaths attributed to the virus in the country, highlighting the severity of the situation. Experts warn that while the virus is unlikely to establish itself in cooler climates like the UK, travelers returning from affected areas may face health risks. The recent surge in cases in the US, with 21 diagnosed individuals, further emphasizes the need for vigilance among travelers. The strain responsible for the current outbreak was first identified in Trinidad and Tobago in 1955, and since then, numerous outbreaks have occurred, primarily in the Amazon basin. Deforestation and urbanization have displaced host animals, increasing the likelihood of human infections as midges and mosquitoes adapt to feeding on people. The ECDC's recommendations for travelers include wearing insect repellent and protective clothing to mitigate the risk of bites, as the potential for the virus to spread remains a pressing concern.