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Table 3 Safety dose evaluation of the Salmonella Gallinarum ghost vaccine candidate in chickens

From: Construction of a Salmonella Gallinarum ghost as a novel inactivated vaccine candidate and its protective efficacy against fowl typhoid in chickens

Group Dosea Mortality after Challengeb(%)
Vaccinated 107 7/15 (46.6)
108 5/15 (33.5)
109 4/15 (26.6)
Control - 11/15 (73.6)
  1. a The birds were inoculated with 1 × 107, 1 × 108 and 1 × 109 of the Salmonella Gallinarum ghost vaccine.
  2. b Number of dead birds upon challenge.