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Table 2 Viable cell count after induction of gene E mediated lysis

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

Incubation hoursa OD600 CFUb
0 0.320 2.5 × 109
6 0.188 1.8 × 104
12 0.178 4 × 103
18 0.150 1 × 103
24 0.167 0
  1. a The cultures were collected at different time intervals such as 0, 6, 12, 18 and 24 h after the induction of lysis.
  2. b The viable cell count was measured as colony forming units (CFU)/mL.