Paratyphoid FeverTyphoid-Paratyphoid VaccinesSalmonella typhiTyphoid FeverSalmonella paratyphi ASalmonella paratyphi BSalmonellaSalmonella paratyphi CUSSRSalmonella typhimuriumSalmonella InfectionsBacteriophage TypingVaccinesSalmonella entericaSalmonella Infections, AnimalVaccines, AttenuatedTravelVaccines, InactivatedSalmonella enteritidisDNA, BacterialBacterial VaccinesViral VaccinesAntigens, BacterialVaccines, SyntheticBacterial Typing TechniquesVaccines, DNASalmonella Food PoisoningVaccines, CombinedPlasmidsSalmonella VaccinesGenome, BacterialSalmonella PhagesAIDS VaccinesVaccines, ConjugateVaccinationVaccines, SubunitAntibodies, Bacterial