Florida Faces Oropouche Virus Risk: 90 Cases Linked to Travelers from Cuba
- Florida has reported 90 cases of Oropouche virus, also known as sloth fever.
- Historically, Oropouche outbreaks were mostly confined to the Amazon.
- Mosquito control faces challenges because Oropouche can spread through Culicoides, often called no-see-ums.
Oropouche Virus Cases in Florida
Florida has reported 90 cases of Oropouche virus, also known as sloth fever. All these cases are linked to travelers returning from Cuba. In total, the U.S. has seen 94 cases, with Florida being the main area for virus importation. Other states with reported cases include California, Colorado, Kentucky, and New York.
Historically, Oropouche outbreaks were mostly confined to the Amazon. Recently, the virus has spread to South America and the Caribbean, reaching Florida through travelers. So far, no local transmission has occurred in Florida. The CDC has funded $1 million for research at the University of Florida to check if local mosquitoes can carry the virus from Cuba. Additionally, mosquito control programs are preparing plans in case of local outbreaks.
Challenges in Mosquito Control
Mosquito control faces challenges because Oropouche can spread through Culicoides, often called no-see-ums. This species thrives in hardwood forests, which complicates control efforts. Kiera Lucas from the Florida Mosquito Control Association emphasized the need to manage both mosquito and no-see-um populations.
Case Distribution in Florida
Miami-Dade County reports the highest number of cases at 53, followed by Hillsborough (12), Lee (5), and others with fewer cases. The most common symptoms include fever, muscle aches, headache, fatigue, and joint stiffness. Some individuals experienced diarrhea, abdominal pain, and vomiting.
Health Recommendations
Currently, there is no specific treatment for Oropouche. The CDC recommends resting, staying hydrated, and using medications like Ibuprofen for symptom relief. Concerns about severe outcomes have emerged, including fetal deaths and possible sexual transmission.
Other Mosquito-Borne Illnesses
Florida’s climate allows mosquito populations to thrive year-round. Recent hurricanes have raised concerns about other mosquito-borne illnesses such as dengue and West Nile virus. As of now, 28 counties in Florida are under alerts for these diseases. This year, Florida has recorded 21 cases of West Nile virus and 66 cases of locally transmitted dengue.
Preventive Measures
To reduce the risk of mosquito-borne illnesses, people should:
- Avoid outdoor activities during dawn and dusk.
- Wear long sleeves and pants.
- Use insect repellents registered with the EPA.
- Drain standing water to eliminate mosquito breeding sites.