Video: Lyme disease: What you need to know about ticks

The number of Lyme disease cases have tripled in the past 20 years. Dr. Holly Phillips discusses why the number of cases has skyrocketed, how the disease is transmitted via ticks, and what myths and realities persist about the insects and the disease.

Source: Health News: CBSNews.com - May 24, 2013 Category: Consumer Health News Source Type: news