TABLE 2.

Reisolation of the challenge strain from ileocecal lymph nodes, cecum, and ileum

TissueReisolation of challenge strain (CFU/g tissue)a
NonvaccinatedSalmoporcΔompDSalmoporc
Ileocecal lymph nodes1.21 ± 104*5.13 ± 102*6.67 ± 101*
Cecum6.79 ± 104*2.67 ± 102*1.67 ± 101*
Ileum7.30 ± 1041.67 ± 1036.67 ± 102
  • a An * indicates that the values were significantly lower (P < 0.05; Friedmann test) than those in the nonvaccinated control group.