Deletion of a prophage-like element causes attenuation of Salmonella enterica serovar Enteritidis and promotes protective immunity - Araya, Daniela V.; Quiroz, Tania S.; Tobar, Hugo E.; Lizana, Rodrigo J.; Quezada, Carolina P.; Santiviago, Carlos A.; Riedel, Claudia A.; Kalergis, Alexis M.; Bueno, Susan M. (Vaccine, 2010)