Vector-borne diseases are transmitted through the bite of infected arthropods including ticks, mosquitos, fleas, and other insects. Learn how to protect yourself and others against vector-borne diseases and what to do if you’ve been bitten.
Sometimes ticks are hard to see, and you might miss one while doing a tick check. How do you remove a tick to reduce your risk of pathogen transmission? Watch this video to learn more.
Zoonotic diseases are those caused by pathogens that are naturally transmissible from animals to people. Many of the vector-borne diseases in the United States are considered zoonotic diseases as well.
Vector-borne diseases are caused by pathogens transmitted by a biting arthropod like a tick, mosquito, or flea. There are many vector-borne diseases of global importance, and several are found in the United States.
Pennsylvania has about 60 species of mosquitoes. The risk of contracting a mosquito-borne disease has recently increased with the introduction of West Nile virus.
By Sharon I Gripp, Jamie Kopco, Ph.D. BCE, Steve Jacobs, Winand Hock, Ph.D., Amy Korman
Basic information that features a number of in-depth questions and answers regarding West Nile virus, including what it is, where it originated, the basic transmission cycle, and more.
Pennsylvania has about 60 species of mosquitoes. The risk of contracting a mosquito-borne disease has recently increased with the introduction of West Nile virus.