The Department of Public Health and Social Services (DPHSS) has confirmed a second case of dengue fever on Guam this year. The case, reported on October 30, was identified through laboratory testing and determined to be imported following an epidemiologic investigation.
While dengue fever is not endemic to Guam, the island does have the mosquito species capable of transmitting the virus. DPHSS reminds the public that dengue is spread through the bite of an infected mosquito — not from person to person — and that residents and travelers should take precautions, especially if they have recently visited areas where dengue is common.
Individuals infected with the dengue virus may experience fever, body aches, rashes, or mild bleeding around the nose or gums. Those with severe symptoms such as persistent vomiting, severe abdominal pain, significant bleeding, or unusual fatigue should seek emergency medical care immediately, as these may indicate Dengue Hemorrhagic Fever, a potentially life-threatening condition.
To help stop the spread, DPHSS urges residents to use insect repellant, wear long-sleeved, light-colored clothing, and remove standing water where mosquitoes breed. Anyone with questions or concerns can contact the Mosquito Surveillance and Control Program at (671) 300-9579 or email dphss-deh@dphss.guam.gov.

