Vector-borne diseases are human illnesses caused by bacteria, parasites, and viruses that are transmitted by infected arthropods such as mosquitoes, ticks, and other pests. There are a variety of vector species that transmit diseases in Indiana.
Mosquito-Borne Disease
Learn more about mosquito species, surveillance, and diseases spread by mosquitoes.
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Mosquito-Borne Disease
Tick-Borne Disease
Learn more about tick species, surveillance, and diseases spread by ticks.
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Tick-Borne Disease
Other Arthropod Pests
Learn about other pests of public health interest that do not transmit infectious disease.
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Other Arthropod Pests
Alpha Gal Syndrome
Learn about alpha-gal syndrome (AGS), a serious, potentially life-threatening allergic condition that can occur after a tick bite.
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