Latin America is currently facing its most severe outbreak of dengue fever, a mosquito-transmitted virus, as reported by the University of Nebraska Medical Center. This outbreak has also spread to certain regions in the United States, including Alabama, where one case has been confirmed. The Centers for Disease Control and Prevention (CDC) has stated that while the patient from Alabama contracted the virus outside the country, there is a possibility of local transmission by certain mosquito species in the U.S.

Confirmed cases of local transmission have been reported in several states, including Florida, Hawaii, Texas, Arizona, and California. Florida, in particular, has recorded over 170 travel-related cases of dengue fever this year, with seven of them originating locally. Dr. Wes Stubblefield, a medical officer with the Alabama Department of Public Health, explains that Florida is more susceptible to dengue fever cases due to the presence of the mosquito species responsible for carrying the virus, Aedes aegypti. Additionally, he points out that the tropical climate in Florida makes it an ideal habitat for these mosquitoes.

However, in Alabama, the type of mosquito that carries the dengue virus has not been found in over 25 years, according to the Alabama Department of Public Health. This suggests that the case in Alabama is likely a result of travel to an affected area rather than local transmission.

The CDC has issued recommendations for individuals planning to visit areas where dengue fever is prevalent. These include reviewing health notices specific to the country being visited, using insect repellent, and packing acetaminophen to manage body aches and fever if dengue fever is contracted.

Symptoms of dengue fever typically manifest about a week after infection. Dr. Stubblefield reveals that although one in four cases may not show any symptoms, those that do may experience fever, headache, eye pain, muscle and joint aches, rash, and sometimes redness of the face or throat.

Authorities are closely monitoring the dengue fever outbreak in Latin America and the affected regions in the U.S. Efforts to control mosquito populations and educate the public about preventive measures are being undertaken to mitigate the spread of the virus.