Leptavoid H 20ml

For the active immunization of cattle from 1 month of age against Leptospira Interrogans Serovar Hardjo. To reduce shedding in urine and to improve fertility when infertility is diagnosed as caused by leptospira hardjo. Circulating antibody is detectale 14 days following the first injection and persists for 12 months following completion of the primary course. Conjunctival Challenge demonstrates 12 months cross protection against Leptospira Borgpetersenii Serovar Hardjo. In addition to circulating antibody response, vaccination with Leptavoid H also stimulates cell-mediated immunity to Leptospira Borgpetersenii Serovar Hardjo which is maintained for at least five months and responds in the event of a challenge five months post vaccination. Available in 20ml and 50ml pack sizes. Dose Rate: Cattle 2ml. Please Note: In order to obtain PML restricted products you will receive a phone call from one of our animal health advisers prior to dispatch.