Isolates of Salmonella enterica Enteritidis PT4 with enhanced heat and acid tolerance are more virulent in mice and more invasive in chickens

acide acids animal de laboratoire animal diseases animales de laboratorio aves de corral calor chaleur disease transmission enfermedades de los animales experimental infection heat heat tolerance hydrogen peroxide in vivo experimentation laboratory animals maladie des animaux mice pathogenicity patogenicidad poultry resistencia a la temperatura salmonella enteritidis souris temperature resistance transmission des maladies virulence volaille