CDC issues spring break warning over disease causing uncontrolled…

As throngs of Americans head to the airport for spring break holidays, the Centers for Disease Control and Prevention issued a global journey discover over a rise in mosquito-borne sickness circumstances.

On Monday, March 23, the CDC up to date its vacationers’ health web site to embody a global journey advisory associated to dengue fever — an sickness transmitted by mosquitoes that happens in tropical and subtropical areas worldwide.

The CDC issued a stage 1 warning, which advises U.S. vacationers to “practice usual precautions.” The company reported that it “identified a higher-than-expected number of dengue cases among U.S. travelers returning” from 16 international locations.

Dengue fever could cause a high fever and flu-like symptoms in delicate circumstances, and in extreme circumstances, it could possibly trigger uncontrolled bleeding, drops in blood pressure, and even death. Some research have discovered that dengue fever could cause mind bleeding, or intracranial hemorrhage, in uncommon circumstances.

According to the CDC, U.S. vacationers could also be at an elevated risk of contracting dengue fever — due to higher-than-usual circumstances — when visiting the next 16 international locations:

• Afghanistan
• Bangladesh
• Bolivia
• Colombia
• Cook Islands
• Cuba
• Guyana
• Maldives
• Mali
• Mauritania
• New Caledonia
• Pakistan
• Samoa
• Sudan
• Timor-Lestea
• Vietnam

The health company states that about half the world’s population lives in areas at risk of mosquito-borne sickness. Dengue outbreaks are most ceaselessly reported in the Caribbean, Central America, South America, Southeast Asia, and the Pacific Islands, that are common vacationer locations for Americans.

However, as of the CDC data from March 4, 2026, no international locations are at present in the high transmission class or have 10 or more circumstances reported among vacationers in the last three months.

What are the symptoms of dengue fever?

According to the Mayo Clinic, many people gained’t expertise any indicators or symptoms of dengue fever. Symptoms of dengue infection sometimes start 4 to 10 days after being bitten by an contaminated mosquito.

Dengue fever could cause symptoms including headache, muscle, bone, or joint pain, nausea, vomiting, pain behind the eyes, swollen glands, or rash. While most people recuperate from dengue fever within a week, the Mayo Clinic warned that symptoms can turn into “life-threatening” in some circumstances.

In extreme circumstances, people could expertise life-threatening symptoms a day or two after their fever goes away, which can embody extreme abdomen pain, persistent vomiting, bleeding from the gums or nostril, blood in the urine, stools, or vomit, bleeding under the pores and skin, bother with or fast respiration, fatigue, or irritability or restlessness.

The Mayo Clinic states that no particular treatment exists for dengue fever; however, it advises people to contact a health skilled if they expertise indicators of dehydration or extreme dengue fever symptoms.

How to forestall dengue fever when touring?

Health officers are warning Americans to always examine country-specific journey info before touring overseas.

The CDC urged U.S. vacationers heading to the high-risk international locations to forestall mosquito bites by “using an EPA-registered insect repellent, wearing long-sleeved shirts and long pants when outdoors, and sleeping in an air-conditioned room or room with window screens.”