Fig. 1From: The alternative sigma factor RpoQ regulates colony morphology, biofilm formation and motility in the fish pathogen Aliivibrio salmonicidaColony morphology of ΔrpoQ, ΔrpoQc, ΔlitR and LFI1238 at different temperatures. The colonies were allowed to form on SWT plates for 12 days at 4, 8, 12 and 14°C. The colonies were viewed in a Zeiss Primo Vert microscope at 4× magnification. Scale bars represent 0.5 mmBack to article page