The results are summarised in Table 3 Y. enterocolitica was isolated on Farm1 during second-stage weaning of piglets A wall and floor swab originating from two separate pens were positive, resulting in a detection rate of 0.69% (2/288) The isolated strains displayed the bioserotype 2/O:9 No Y. enterocolitica were detected in the abattoir when pigs were supplied by Farm1