July 23, 2013 Last year, virologists traced the mysterious illness of two Missouri farmers to a virus never seen before. Now, scientists have found the so-called Heartland virus in ticks. The discovery means the U.S. has another tick-borne illness on its hands — and "another reason to avoid getting bit."
August 29, 2012 So far, two Missouri farmers are the only known cases of the tick-borne virus in the world. But experts are sure they'll find more. The men recovered but suffered serious illness that required hospital care and weeks of convalescence.