Eye Test for Neurological Diseases in Livestock Developed, Iowa State University Study  
10/25/2010 8:18:00 AM

ScienceDaily (Oct. 19, 2010) — The eyes of sheep infected with scrapie -- a neurological disorder similar to mad cow disease -- return an intense, almost-white glow when they're hit with blue excitation light, according to a research project led by Iowa State University's Jacob Petrich.