Ladislav Kubeš/iStockphoto/Getty ImagesCNN: Let’s start by talking about tick-borne diseases, specifically Lyme disease. Dr. Leana Wen: In the United States, Lyme disease is the most common vector-borne disease and is transmitted by ticks. People who contract Lyme disease may experience temporary symptoms similar to the flu, such as muscle aches, fever and headache. CNN: Has the incidence of Lyme disease increased in recent years? While most US cases involve travelers who contracted malaria from other parts of the world, locally transmitted cases have occurred, too.

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Persons: Leana Wen, Wen, Ladislav Kubeš, Lyme, You’ve Organizations: CNN, Northern, George Washington University, Getty, US Centers for Disease Control, US Environmental Protection Agency Locations: Lyme, West, United States, Florida , Texas, Arizona, California, Maryland