Skip to main content

Table 2 In vitro doubling times of six single-recombinant Salmonella -EGFP strains

From: Comparative immunological evaluation of recombinant Salmonella Typhimurium strains expressing model antigens as live oral vaccines

  Strains

SL7207*

HP

BSK

LP(a)

ACYC177

CP

HO(b)

OmpA

CO**

E

VAX-1

DT (min)

26.3 ± 0.9

33.2 ± 4.0

35.0 ± 1.4

39.2 ± 1.5

42.8 ± 1.7

44.2 ± 2.6

38.9 ± 3.0

35.8 ± 1.2

52.5 ± 2.6

33.0 ± 3.0

31.2 ± 1.9

  1. * The doubling time of the SL7207 strain was significantly different from those of the six single-recombinant strains (p < 0.05); ** The doubling time of the CO strain was significantly increased compared to those of the other five single-recombinant strains (p < 0.01); (a) A significant difference was observed between the doubling times of the LP strain and the strain containing the corresponding empty vector ACYC177 (p < 0.01); (b) The doubling times of the HO and OmpA strains are significantly different (p < 0.05).