Virbac New Zealand


Lepto 3-Way®

Leptospirosis vaccine for calves and adult cattle

  • Cattle
  • Vaccine

Lepto 3-Way® is an inactivated leptospirosis vaccine containing the serovars Hardjo, Copenhageni and Pomona – the serovars most commonly identified with disease in livestock and humans in New Zealand. Lepto 3-Way® stimulates the immune system of calves and adult cattle to produce antibodies against these serovars, stopping their shedding in urine, and reducing the risk of leptospirosis infections in humans.

  • No added adjuvant, meaning reduced injection site reactions, ease of syringeability and minimal settling in packs & injectors
  • Able to be used for 30 days after the pack is opened
  • Can be used in at-risk calves from 4 weeks of age


  • Cattle should be given 2 ml in the upper neck by subcutaneous injection.
  • A further dose of 2 ml should be given four to six weeks later.


  • Milk: Nil
  • Meat: Nil


Available in 500 ml plastic pillow packs, and clinic packs of 20 x 500 ml plastic pillow packs.


To learn more about Lepto 3-Way®, download the Product Profile below and talk to your Vet. To learn more about leptospirosis, visit the leptospirosis page in our Health Care section.

Download SDS

Download Product Profile

Download GMO Letter


Lepto 3-Way® is a Restricted Veterinary Medicine. Available only under Veterinary Authorisation. Registered pursuant to the ACVM Act 1997, No. A8314.

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