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Table 4 Percentage of seropositive pigs in the different groups at different time-points during the trial

From: Efficacy of Mycoplasma hyopneumoniae vaccination before and at weaning against experimental challenge infection in pigs

Days of age V1 (n = 20) V2 (n = 19) PCG (n = 19)
21a 0 0 0
48b 40 40 0
83c 100 100 95
  1. Treatment groups: V1 (vaccinated before weaning, at 18 days of age, challenge infected), V2 (vaccinated on the day of weaning, at 21 days of age, challenge infected), PCG (non-vaccinated, challenge infected) and NCG (non-vaccinated, non-challenge infected)
  2. a Day of weaning and transport to the animal facilities of the Faculty of Veterinary Medicine, Ghent University
  3. b Inoculation time
  4. c Necropsy