The Centers for Disease Control and Prevention issued a warning regarding the increased risk of dengue virus infections in the United States due to the surge in cases globally. Countries in the Americas have reported over 9.7 million dengue cases in the first six months of 2024, surpassing previous records. This has prompted Puerto Rico to declare a public health emergency.
Travelers returning to the U.S. have already brought back 745 dengue cases since January, with the peak transmission period yet to come. With dengue cases expected to rise as temperatures increase, the CDC is urging vigilance among health-care providers.
Dengue, transmitted through infected mosquitoes, can lead to severe symptoms such as high fevers and joint pain. While no specific treatment exists for dengue, early detection and reporting are crucial. People in high-risk categories need to be especially cautious.
The main dengue vector, the Aedes aegypti mosquito, thrives in various U.S. territories. Although dengue transmission has previously been limited to specific states, recent cases have been reported in Arizona and California. Increased awareness and preventative measures are essential to combat the rising threat of dengue in the United States.
Vocabulary List
- Dengue /?d???i/ (noun): A mosquito-borne viral disease causing high fever and severe joint pain.
- Vigilance /?v?d??l?ns/ (noun): The action or state of keeping careful watch for possible danger or difficulties.
- Symptoms /?s?mpt?mz/ (noun): Physical or mental features indicating a condition or disease.
- Vector /?v?kt?r/ (noun): An organism, typically a biting insect or tick, that transmits a disease or parasite from one animal or plant to another.
- Aedes aegypti /?e?di?z ??d??pta?/ (noun): A species of mosquito that can spread dengue fever and other diseases.
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