Combined vaccine regimen based on parenteral priming with a DNA vaccine and administration of an oral booster consisting of a recombinant Salmonella enterica serovar Typhimurium vaccine strain for immunization against infection with human-derived en

Combined vaccine regimen based on parenteral priming with a DNA vaccine and administration of an oral booster consisting of a recombinant Salmonella enterica serovar Typhimurium vaccine strain for immunization against infection with human-derived en