Protection of the herd
Neonatal diarrhoea in calves is caused by pathogens which are constantly present in the herd. For this reason proper control measures require that all pregnant cows and heifers in a herd must be included in the programme of immunisation. This is the only way in which the pressure of infection can be reduced.
Herd hygiene
Neonatal diarrhoea in calves is often associated with poor hygiene. Thus, general improvements in hygiene are important to support the effect of vaccination.
Immune protection
Diarrhoeal diseases can have many causes. The vaccine induces high levels of antibody in the colostrum and milk against rotavirus and coronavirus as well as against E. coli, i.e. against the principal pathogens of neonatal diarrhoea in calves.
The feeding of pooled colostrum is recognised as a potential factor in the spread of Johne’s disease. Please discuss with your veterinary surgeon if you are concerned.
Disposal
Any unused veterinary medicinal product or waste materials derived from such veterinary medicinal product should be disposed of in accordance with local requirements.