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Leptavoid H
For the active immunization of cattle from 1 month of age against Leptospira interrogans serovar hardjo and Leptospira borgpetersenii serovar hardjo.
To reduce shedding of Leptospira interrogans serovar hardjo in urine.
To improve herd fertility when infertility is diagnosed as caused by Leptospira hardjo.
Circulating antibody is detectable 14 days following the first injection and persists...
Spirovac
For active immunisation of cattle to prevent kidney colonisation and shedding of Leptospira borgpetersenii serovar Hardjo in urine.
A 3 week onset of immunity and 12 month duration of protection has been demonstrated by challenge with Leptospira borgpetersenii serovar Hardjo.
For active immunisation of cattle persistently infected with Leptospira borgpetersenii serovar Hardjo.
Vaccination...