This 1954 photo provided by the National Institute of Allergy and Infectious Diseases shows Willy Burgdorfer inoculating ticks at NIAID's Rocky Mountain Laboratories in Hamilton, Mont. Burgdorfer, the... more 
This 1954 photo provided by the National Institute of Allergy and Infectious Diseases shows Willy Burgdorfer inoculating ticks at NIAID's Rocky Mountain Laboratories in Hamilton, Mont. Burgdorfer, the Swiss-born researcher who gained international recognition for discovering the bacteria that causes Lyme disease, has died in western Montana. A spokesman at the Daly-Leach Chapel said Wilhelm “Willy” Burgdorfer died from complications of Parkinson’s disease Monday, Nov. 17, 2014 in Hamilton, Mont. He was 89. (AP Photo/National Institute of Allergy and Infectious Diseases) less 
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Associated Press | Photo By National Institute of Allergy and Infectious Diseases
Thu, Nov 20, 2014 2:36 PM EST