Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

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

Image Number D622-1

Mohammad Koohmaraie (left) and Terry Arthur review a gel image of PCR results to identify virulence factors in E. coli O157:H7 isolates from cattle hide samples.

Photo by Peggy Greb.

640 pixels wide: (d622-1.jpg)

Please visit our Image Gallery

Last Modified: 8/12/2016
Footer Content Back to Top of Page