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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.