For the past 49 years, box turtles have been collected from the wild and brought to Danville for the annual Turtle Reunion and Races, a charity event. This has been a concern to herpetologists, including INHS Herpetologist Chris Phillips and U of I Wildlife Veterinarian Matt Allender (an INHS Affiliate), for several reasons including the possibility of spreading diseases. The two scientists have been collaborating on a long term study of the health of box turtles in Vermilion County. They have been testing for diseases including ranavirus, a contagious disease with high mortality that is also a threat to amphibians.