Fig. 1From: Use of the rSpaA415 antigen indicates low rates of Erysipelothrix rhusiopathiae infection in farmed cattle from the United States of America and Great BritainErysipelothrix rhusiopathiae antibody levels in vaccinated cows. Median fluorescent intensity (MFI) (a) and ELISA optical density (OD) (b) values before vaccination (day 0) or at day post vaccination (dpv) 14, 28 and 42âdays. Vaccination was done using an Erysipelothrix rhusiopathiae vaccine on dpv 0 and 14. Values represent the average of three repeats (+/ââ2 SE)Back to article page