Virbac's calf scour vaccine, Bovigen Scour, has been granted VMD approval for a single-shot vaccination protocol in pregnant cows and heifers, and had its shelf life extended to 3 years.

Virbac says that this means that irrespective of previous vaccination history, only a single injection of the vaccine given 12-3 weeks prior to calving is required to boost cow serum and therefore colostrum antibody levels against rotavirus, coronavirus and E. coli (K99) - the major and most common viral and bacterial causes of diarrhoea in dairy and beef calves.

Dr. Rosie Reyneke, Farm Animal Technical Product Manager at Virbac said: "Bovigen Scour is the most recent single shot scour vaccine on the market, and now with the ease of use afforded by the new 1-shot protocol, will allow our customers to engage more deeply with farmers to develop the use of vaccination as a preventative means to improve the welfare of the UK’s dairy and beef calves."

Virbac says it has worked closely with the UK veterinary profession to ensure that the product performs well under UK conditions. Rosie added: "2018 marks 50 years of Virbac working in partnership with the veterinary profession around the world, and in following our traditions, we have engaged a number of prominent dairy and beef veterinary practices to test this, from John O’Groats in the north to Land’s End in the south. We wanted to be absolutely sure our vaccine meets the highest possible expectations of beef and dairy farmers across the UK”.

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