The United States Center for Disease Control issued another string of travel warnings as the chikungunya virus continues to spread across the globe with outbreaks in Africa, Americas, Asia, Europe, the Caribbean, and Indian and Pacific Oceans. Warnings for eight countries were announced by the CDC on Aug. 15
What is Chikungunya Disease?
Chikungunya disease is caused by the chikungunya virus and is spread to humans through mosquito bites.
“Most people infected with chikungunya virus develop some symptoms. Symptoms of chikungunya usually begin 3–7 days after a bite by an infected mosquito. The most common symptoms are fever and joint pain,” the CDC said in a statement. “Other symptoms may include headache, muscle pain, joint swelling, or rash. Most people get better within a week; however, some can have severe joint pain for months to years following acute illness.”
Death from chikungunya is rare, but the people at risk for more severe disease include newborns infected around the time of birth, older adults (65 years or older), and people with medical conditions such as diabetes or heart disease.
There is no specific treatment for the virus, though two vaccines are licensed in the United States.
The Virus Continues to Spread
On Aug. 15, the CDC announced a new series of warnings after the virus spread to Kenya, Madagascar, Mauritius, Mayotte, Réunion, Somalia, and Sri Lanka before adding another warning for the department of Santa Cruz in Bolivia.
The government organization offered a Level 2 warning for all eight nations. “Practice enhanced precautions for this destination. The Travel Health Notice describes additional precautions or defines a specific population at risk,” the CDC said.
How to Protect Against Chikungunya
The CDC recommends protection by preventing mosquito bites, which includes using insect repellent; wearing long-sleeved shirts and pants; and staying in places with air conditioning or that have screens on the windows and doors.
Pregnant travelers are advised against traveling to nations where chikungunya outbreaks are prevalent.
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