The Latest On Lyme Disease

06/18/2012 02:22 pm ET | Updated Aug 18, 2012

It's tick season, which means Lyme disease is back in the news, putting hikers, gardeners, campers and even beachgoers on high alert. Lyme is the number-one insect-borne disease in the United States -- there are nearly 40,000 reported cases a year, and that number is on the rise -- but there are still plenty of questions when it comes to diagnosis and treatment.