Health Alert – U.S. Embassy Asuncion, Paraguay – CDC Level 1 THN for Dengue (February 12, 2024)

Health Alert – U.S. Embassy Asuncion, Paraguay – CDC Level 1 THN for Dengue (February 12, 2024)

Location: Throughout Paraguay

Event:  The CDC added Paraguay to its Level 1 Travel Health Notice regarding dengue in the Americas : Dengue in the Americas – Level 1 – Level 1 – Practice Usual Precautions – Travel Health Notices | Travelers’ Health | CDC. Dengue fever is a mosquito-borne viral illness that is transmitted when the individual is bitten by the Aedes aegypti mosquito. The Centers for Disease Control and Prevention (CDC) maintains a page tracking dengue risk around the world.

About Dengue

Dengue viruses are spread to people through the bite of an infected Aedes species mosquito. Dengue is caused by one of any of four related viruses (dengue virus 1, 2, 3, and 4). A person can be infected with dengue multiple times in their life.

Aedes mosquitoes typically lay eggs in containers with standing water, like buckets, bowls, animal dishes, flowerpots, and vases. Mosquitoes come out to feed around sunrise and sunset, but people can be bitten by an infected mosquito at any time during the day or night. Aedes mosquitoes often like to rest in closets or other indoor locations near humans.

Symptoms of Dengue Fever

Mild symptoms of dengue can be confused with other illnesses that cause fever, aches and pains, or a rash. The most common symptom of dengue is fever with any of the following:

  • Nausea, vomiting
  • Rash
  • Aches and pains (eye pain, typically behind the eyes, muscle, joint, or bone pain)
  • Bruising of the arms and legs
  • Itching of the palms of the hands and soles of the feet
  • Any warning sign

Symptoms of dengue typically last 2–7 days. Most people will recover after about a week. In severe cases, dengue can cause shock, internal bleeding, and even death. Learn more about severe dengue.

Actions to Take:

  • Consult the CDC websitefor more information about dengue transmission, testing, symptoms and treatment, and mosquito control.
  • Seek medical treatmentif you experience any symptoms that cause you concern.


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