The CDC has updated its Global dengue travel notice due to rising cases in several Central and South American countries. This includes Brazil, Colombia, Mexico, and others, indicating heightened alert for travelers. Dengue, transmitted via mosquito bites, can lead to severe symptoms requiring hospitalization. Preventative measures include avoiding bites, using insect repellent, and considering the dengue vaccine. In case of infection, hydration and symptomatic treatment, such as acetaminophen for fever, are recommended. The current advisory is classified as 'Level 1 - Practice Usual Precautions,' suggesting manageable risk for travelers.
"Dengue can become severe within a few hours. Severe dengue is a medical emergency, usually requiring hospitalization."
"Maintaining good hydration, particularly as people are sick and having fevers, is important. They can use acetaminophen to take care of the fevers..."
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