What should I do if someone is bitten by a rabid animal?

If you have been bitten/scratched by a potentially rabid animal, including pets, you should seek medical attention and call your local health department promptly. Watch public health specialist Peter DeLucia, MPA, explain some key steps to follow.

Some spider bites can make you sick. Here's what you need to know.

Most insect bites are relatively harmless, but some need medical attention. Learn to spot these signs of trouble.

While some bites and stings are harmless, others could send you to the emergency room.

Here’s how to spot the signs of infection, plus tips to prevent bites.

Tick-borne illnesses threaten many areas of the U.S. Here’s how to defend yourself, your family, and your pets.