Skip to main content

Table 2 Number of Salmonella positive chickens in the ceca of vaccinated and non-vaccinated chickens following S . Agona, S . Dublin, S . Hadar and S . Enteritidis challenge

From: Immune protection of chickens conferred by a vaccine consisting of attenuated strains of Salmonella Enteritidis, Typhimurium and Infantis

  Non-Vacc. Vaccinated Non-Vacc. Vaccinated
Challenge 4 dpi 14 dpi
 Enteritidis 6/6a 6/6 6/6 5/6
 Agona 6/6 6/6 6/6 6/6
 Dublin 3/6 5/6 6/6 2/6
 Hadar 4/6 1/6 6/6 0/6#
  1. aNumber of Salmonella positive chickens/number of tested chickens.
  2. #Significantly different from the appropriate non-vaccinated control by χ2 test with P < 0.05.