ORGANISM: ERYSIPELOTHRIX RHUSIOPATHIAE;STRAIN: SE-9;ANTIGEN PER DOSE: 1.5 ML OF STANDARDIZED E. RHUSIOPATHIAE WITH;AN ABSORBANCE AT 600 NM OF 4.0 TO 4.5 PER ML;AT TIME OF HARVEST.;ADJUVANT: STERILE ALUMINUM HYDROXIDE GEL (EQ. TO 2% AL20%);FINAL CONCENTRATION 25% BY VOLUME.;PRESERVATIVE: STERILE 10% MERTHIOLATE.;FINAL CONCENTRATION <= 0.01% W/V;INACTIVATING AGENT: FORMALDEHYDE FINAL CONCENTRATION 0.35-0.45%