Page Banner

United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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

Image Number D1182-1

Research assistant Danielle Goudeau inoculates a lettuce leaf with E. coli O157:H7 in a biological safety cabinet to study the biology of the human pathogen on leafy greens.


Photo by Peggy Greb.

640 pixels wide: (d1182-1.jpg)

Please visit our Image Gallery
Last Modified: 6/27/2008
Footer Content Back to Top of Page