Page Banner

United States Department of Agriculture

Agricultural Research Service

Related Topics

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

Image Number D1465-7

Microbiologist Jim Wells processes feedlot surface material samples for microbial analysis while microbiologist Elaine Berry plates the processed samples for determination of E. coli levels.


Photo by Stephen Ausmus.

640 pixels wide: (d1465-7.jpg)

Please visit our Image Gallery

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