Chikungunya Virus: Causes and Distribution in the U.S.

  • Chikungunya virus particles

    Chikungunya virus particles

    Photo: Cynthia Goldsmith

  • Female Aedes aegypti mosquito

    Female Aedes aegypti mosquito

    A mosquito that transmits chikungunya to humans. Photo: James Gathany

  • Pair of Aedes albopictus mosquitoes

    Pair of Aedes albopictus mosquitoes

    A mosquito that transmits chikungunya to humans.

  • Chikungunya: What is an imported case?

    Chikungunya: What is an imported case?

  • Chikungunya: What is local transmission?

    Chikungunya: What is local transmission?

  • Aedes aegypti in the United States

    Aedes aegypti in the United States

    Approximate distribution of Aedes aegypti in the United States

  • Aedes albopictus in the United States

    Aedes albopictus in the United States

    Approximate distribution of Aedes albopictus in the United States

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Images courtesy of the CDC