Christie Aschwanden

Any way you slice it, Lyme disease is an expanding problem. Use this map and chart to understand how the disease is growing.

A comprehensive guide to tick-borne illnesses beyond Lyme Disease.

Simple question, complex answer.

Get to know the ticks that cause Lyme-and those that don't

Several tests can detect the Lyme bacteria. Find out which one you should take if you are bitten.

To protect yourself from ticks-and reduce your risk of contracting Lyme disease-follow these steps.

Lyme disease may be the nation's #1 wilderness health threat, but it's no reason to avoid the outdoors. Check out this special report on tick-borne illness to learn how to protect yourself and your family.

It's lean, it's mean, and it can last forever.