Page Banner

United States Department of Agriculture

Agricultural Research Service

Download a high-resolution (300dpi) digital image here

Image Number D292-15

Ear notch samples are becoming a popular and effective method of screening cattle. With minimum stress to the animal, microbiologist Julia Ridpath and animal caretaker Bruce Gray collect a sample to test for virus presence.

Photo by Stephen Ausmus.

640 pixels wide: (d292-15.jpg)

Please visit our Image Gallery

Last Modified: 8/13/2016
Footer Content Back to Top of Page