Growth of S. Enteritidis strain E40 in TSB (solid symbols) and TSB with 8% NaCl (open symbols) at 21°C (squares), 30°C (triangles), and 37°C (circles) as determined by CFU/ml (top) and OD at 600 nm (middle). The bottom graph shows percentages of cells of different lengths observed after 1, 2, 4, and 6 days at 30°C and 37°C on TSA with 7% NaCl.