About the Division of Vector-Borne Diseases
The Division of Vector-Borne Diseases (DVBD) strives to protect the nation from bacterial and viral diseases transmitted by mosquitoes, ticks and fleas. Some of these diseases have long been present in the United States while others have recently emerged. These include some of the world's most destructive diseases, many of which are increasing threats to human health as the environment changes and globalization increases. CDC/DVBD plays a unique role, housing much of the world’s expertise in the diagnosis, prevention and control of these diseases.
Chikungunya Hits U.S. Mainland
The first locally acquired cases of chikungunya were reported in Florida on July 17, 2014. These cases represent the first time that mosquitoes in the continental United States are thought to have spread the virus to non-travelers. Though CDC does not expect widespread cases this year, Americans infected when traveling to the Caribbean, South America, or the Pacific Islands may continue to return and bring the virus with them. For updates on locally acquired and travel associated chikungunya cases, visit CDC’s chikungunya website.
Chikungunya is a viral disease spread to people by the bite of infected mosquitoes. The most common symptoms of chikungunya virus infection are fever and joint pain. Other symptoms may include headache, muscle pain, joint swelling, or rash.
What We Do, Where We Do It, and Why: Color Brochure
Vector-borne diseases are among the most complex of all infectious diseases to prevent and control. DVBD combines specialized epidemiology, ecology and laboratory expertise to respond to the challenges presented by vector-borne infectious diseases.
Read our two-page brochure about what we do, where we do it, and why. [PDF - 2 pages]
Springtime Means Time to Prevent Lyme Disease
Stay Safe in the Woods or Your Backyard
West Nile Virus
Who Cares about Mosquito Bites? We Do
Prevent Mosquito Bites
Spring and Summer Outdoor Safety
Beware of Bugs
DEET, Showers, and Tick Checks Can Stop Ticks
Crab Hole Mosquito Blues - The Song
This podcast is a song about a major epizoodemic of a serious human and equine disease written and performed by the MARU Health Angels Band.
Prevent Lyme Disease/Spring and Summer PSA
This 30-second PSA explains how to prevent and recognize early symptoms of Lyme disease.
Get Ticks Off
(A Cup of Health with CDC)
People planning outdoor activities this summer should be on the look out for ticks. Ticks carry diseases such as Tularemia and Lyme disease.