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)