These findings confirm previous observations
(Capuano et al. 2013; Huehn et al. 2010), and indicate that plasmid
virulence genes contained by S. Enteritidis and S. Typhimurium can
enable these two serovars to play a role in extraintestinal infections
(Capuano et al. 2013; Montenegro, Morelli, & Helmuth, 1991).