Recommended for the vaccination of healthy, susceptible cattle as an aid in the reduction of infertility, delayed conception or abortion caused by Vibrio (Campylobacter fetus var. venerealis) and the 5 most common strains of Lepto. Also for the prevention of urinary shedding of L. hardjo in cattle. L. hardjo is the serovar primarily responsible for chronic infections. Vaccinated animals subsequently exposed to L. borgpetersenii serovar hardjo (type hardjo-bovis) have been shown to clear renal infections within 8 weeks of exposure.

Dosage: 2 ml subcut, repeat in 14-28 days. Calves vaccinated before 6 months of age should be revaccinated at 6 months or at weaning. Revaccinate annually. 21 day slaughter withdrawal.

Anaphylactoid reactions may occur. Antidote: Epinephrine.

U.S. Lic. No. 124.