Page Banner

United States Department of Agriculture

Agricultural Research Service

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

Image Number D2159-11

To determine the presence of Salmonella, Listeria, and non-O157:H7 E. coli in beef samples, technician Greg Smith (right) collects surface samples from boneless beef trim as microbiologist Mick Bosilevac prepares a sample for eventual analysis.


Photo by Stephen Ausmus.

640 pixels wide: (d2159-11.jpg)

Please visit our Image Gallery

Last Modified: 6/27/2017
Footer Content Back to Top of Page