Ever been bitten by a tick? Maybe you've pulled one off of your pet? The bacteria in that tick could lead to Lyme disease, which has spread to all 50 states and the District of Columbia. What kind of research is available on Lyme disease? How do you treat it? Or better, how do you prevent it in the first place? Want to support 1A? Give to your local public radio station and subscribe to our podcast. Have questions? Email the show at 1a@wamu.org and find us on Twitter @1a.