For active immunisation of pregnant heifers and cows to raise antibodies
in their colostrum against Gp40 of Cryptosporidium parvum, intended for
passive immunisation of calves to reduce clinical signs (i.e.,
diarrhoea) caused by C. parvum.
Newborn calves:
Onset of immunity: Passive immunity commences from the start of
colostrum feeding. Duration of immunity: In calves that receive
colostrum and transition milk as indicated and which were challenged at
birth, passive immunity has been demonstrated until 2 weeks of
age.
£205.82
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