Skip to main content

Table 2 Results of the logistic regression model with target variable negative serological finding at the end of nursery period

From: Longitudinal study on the influence of sow and piglet vaccination on seroprevalence of Salmonella Typhimurium in rearing pigs and at slaughter in a farrow-to-finish production system

Predictor

OR

OR 95% confidence interval

Wald Chi square

p-value

UNVAC (Ref.)

1

   

PIGVAC

12.5

4.3–35.7

22.0

 < 0.0001

SOWVAC-1

15.4

3.6–66.7

13.6

0.0002

SOWVAC-2

9.26

4.2–20.4

30.7

 < 0.0001

  1. UNVAC—no vaccination against Salmonella, PIGVAC—piglets vaccinated twice with an attenuated Salmonella Cholerasuis (SC) live vaccine, SOWVAC-1—piglets born from sows vaccinated twice before farrowing with attenuated ST live vaccine, SOWVAC-2—Piglets from vaccinated sows (ST) which had been vaccinated twice already as a piglet (ST)
Back to article page

Porcine Health Management

ISSN: 2055-5660

Contact us