CDC Warns of Spike in Dengue Virus Infections

The Centers for Disease Control and Prevention (CDC) has issued a health advisory regarding a significant increase in dengue virus infections this year. Dengue is a mosquito-borne viral disease caused by any of four related viruses.

Have increased suspicion of dengue among people with a fever who have been in areas of frequent or continuous dengue transmission within 14 days before illness onset. - CDC

As of June 24:

• Countries in the Americas have reported 9.7 million cases, double the number from 2023.
• Puerto Rico has declared a health emergency with 1,489 cases.
• 745 cases have been identified among U.S. travelers.

Globally, dengue cases are on the rise. The CDC advises healthcare providers and the public to be vigilant and encourages prevention measures.

Dengue Facts:

• Cause: Bite of an infected mosquito carrying one of the four dengue viruses.
• Transmission: Common in tropical and subtropical areas.
• Infections: Up to 400 million people infected annually, per the CDC.
• Symptoms: Fever, aches, pains, nausea, vomiting, rash. One in four infected people develop symptoms ranging from mild to severe.
• Treatment: No specific medicine; a dengue vaccine is recommended for U.S. territories.
• Prevention: Use insect repellent, wear protective clothing, control mosquitoes.