Recommended for the oral administration to healthy, susceptible swine eight weeks of age or older as an aid in the prevention of disease caused by Erysipelothrix rhusiopathiae (erysipelas). If maternal antibody interference exists, or if some pigs did not drink the vaccine-treated water, a second dose is recommended 3 to 5 weeks later. Sows or gilts should be revaccinated prior to breeding.

Dosage: Add correct number of doses of vaccine to the appropriate amount of clean, non-treated water for each pig to be vaccinated. Vaccine should be consumed within 4 hours after thawing of vaccine. U.S. Lic. No. 124.