A Salmonella typhimurium ghost vaccine induces cytokine expression in vitro and immune responses in vivo and protects rats against homologous and heterologous challenges
Fig 5
Serum bactericidal activities of rats vaccinated with STG against (a) S. typhpimurium or (b) S. enteritidis. Data were expressed as means ± standard errors of the means. The asterisks indicate significant differences between serum bactericidal activities of the vaccinated and non-vaccinated groups. ** = P < 0.01; * = P < 0.05.