Image Number K8732-1
Caption for June 2015 AgResearch magazine article, "Pathogen Investigators Get a New Tracking Tool." A large colony of Salmonella enteritidis. ARS scientists have developed an improved way to identify various strains of this bacterium.
Caption for January 2000 AgResearch magazine article, "New Salmonella Finding—Inter-Bacterial Communication!" This large bacterial colony of Salmonella enteritidis grew rapidly (62 millimeters in diameter in 16 hours) and readily contaminated eggs when given to chickens by injection but not when given by mouth.
Photo by Jean Guard.