The incidence of positive disease due to Bordetella bronchiseptica infection by group with P values of the Fisher’s exact test, prevented fraction and 95% CI

GroupDogs with two or more cumulative days of coughNumber of dogs with disease (consecutive days of cough)*Per cent of dogs with diseasePrevented fraction
(95%  CI)
Recombitek® Oral Bordetella (n=10)200.001.00 (0.67 to 1.00)
Placebo vaccine (n=9)8888.9
Nobivac® Intra-Trac3 (n=10)100.001.00 (0.67 to 1.00)
  • *Significant difference between groups (Fisher’s exact test P<0.0001).