Persistence of clinical signs associated with rotavirus following an outbreak of porcine epidemic diarrhea (PED) on a farrow-to-grow swine operation in southwestern Ontario.

Clinical signs attributed to porcine epidemic diarrhea (PED) persisted for several months in a southwestern Ontario farm following an outbreak of PED. Extensive testing revealed rotavirus infection and absence of PED in nursing and nursery pigs, highlighting the importance of repeated diagnostic testing following a disease outbreak.

Preoperative ketoprofen administration to piglets undergoing castration does not affect subsequent growth performance.

The purpose of this study was to determine if treatment of pigs with ketoprofen (3 mg/kg body weight) before castration at 7 days of age would affect subsequent growth during the suckling period. Piglets from 301 litters were treated with ketoprofen or a placebo and weighed at castration and at weaning. There was no difference in growth rate between the 2 groups of pigs.