Spirovac is for vaccination of cattle including pregnant and lactating for prevention of infection by Leptospira hardjo-bovis. Vaccination with Spirovac also aids in the prevention of placental & foetal infection.

Dose: Healthy cattle 4 weeks of age or older.

  • Primary Vaccination: Healthy cattle should receive 2 doses administered 4–6 weeks apart. When used as an aid in preventing fetal infection, administer the second dose at least 2 weeks prior to breeding.
  • Revaccination: Annual revaccination with a single dose.

Route of Administration: Subcutaneously


20ml (10 doses)