Figure 1From: Single nucleotide polymorphisms that differentiate two subpopulations of Salmonella enteritidis within phage typeProminent colony morphologies of Salmonella Enteritidis. TOP. Multiple colonies, 10 per plate, were grown for five days at ambient temperature following a 16 hr incubation at 37°C. BOTTOM. Colonies are magnified. Inset markers are 10 mm. This picture is reprinted with permission from Avian Diseases [12]. Copyright is property of the federal government. A. PT4 S. Enteritidis strain 22079, with weak slow biofilm formation; B. PT13a S. Enteritidis strain 21027, with strong rapid biofilm formation; C. PT13a S. Enteritidis strain 21046, with no discernible biofilm formation.Back to article page