Virginia's First Local Dengue Infection Confirmed in Northern Region

WHO:

The Washington Post - Virginia health officials

WSLS - Virginia Department of Health (VDH), Fairfax County Health Department, Loudoun County Health Department

WHAT:

WTOP - The Virginia Department of Health stated that the patient became sick but had not recently traveled outside the state.

WTOP - Symptoms of dengue can include fever, pain behind the eyes, muscle and joint pain, nausea, and rash.

WTOP - Most people recover from dengue within a week, though some infections can become severe and require hospitalization.

The Washington Post - Virginia reported its first documented case of locally acquired dengue.

WSLS - The VDH confirmed a case of dengue virus in a resident who had not traveled outside Virginia.

WSLS - The patient was in close proximity to a recent internationally acquired case in Virginia.

WSLS - The VDH stated that the potential risk for acquiring the virus in Virginia remains low.

WHERE:

The Washington Post - Northern Virginia

WSLS - Virginia

WHY:

WSLS - The infection likely occurred when a local mosquito bit the resident after previously biting an infected traveler.

HOW:

WTOP - Health officials recommend using EPA-registered insect repellent and emptying standing water around homes to prevent mosquito breeding.

WTOP - The Virginia Department of Health noted that the state's mosquito season typically runs from early May through early November.

WSLS - The dengue virus is spread to people by infected Aedes species mosquitoes.

WSLS - Health officials recommend strategies to prevent mosquito bites to reduce the risk of dengue and other mosquito-borne diseases.

WSLS - Aedes mosquitoes breed in water-filled containers, and residents are advised to "tip and toss" containers that may hold water.

(UPDATED August 5, 2026 16:10 UTC)

The Virginia Department of Health has reported a case of dengue fever in a patient who became ill without any recent travel outside the state. Symptoms can include fever, pain behind the eyes, muscle and joint pain, nausea, and rash, but most people recover within a week, although some cases may require hospitalization. To prevent mosquito breeding, health officials recommend using EPA-registered insect repellent and emptying standing water around homes, especially since the state's mosquito season typically runs from early May through early November.

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(UPDATED August 5, 2026 13:43 UTC)

Virginia has reported its first documented case of locally acquired dengue, confirmed by the Virginia Department of Health in a resident who had not traveled outside the state. The patient was in close proximity to someone who had recently traveled internationally and contracted the virus, indicating that the infection likely occurred through a local mosquito bite. Health officials emphasize that while the risk of acquiring dengue in Virginia remains low, residents should take precautions against mosquito bites and eliminate standing water to prevent breeding.