12/23/2025
Question:
What Lepto vaccine would you recommend for katahdin bred ewes and CDT shot.
Veterinarian Response:
For CD/T I recommend using the Vision brand manufactured by Merek. This is a bit more expensive but has the lowest rate of injection site swellings. As far as lepto vaccine I usually do not use in in flocks unless there is a history of Lepto. In terms of preventing abortions Campylobacter and Chlamydia are very much more common than lepto in sheep. Where I have used it I have been happy with the Leptoferm brand from zooetis.
– J. L. Goelz, D.V.M.