ScienceDaily: Over nearly 15 years spent studying ticks, Indiana University's Keith Clay has found southern Indiana to be an oasis free from Lyme disease, the condition most associated with these arachnids that are the second most common parasitic disease vector on Earth.
He has also seen signs that this low-risk environment is changing, both in Indiana and in other regions of the U.S.
A Distinguished Professor in the IU Bloomington College of Arts and Sciences' Department of Biology, Clay has received support...