BVD foetal protection induced by vaccination in cattle

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BVD foetal protection induced by vaccination in cattle

Bovine viral diarrhoea virus (BVDV) is a pestivirus with worldwide distribution. Infections are common in New Zealand with an estimated 85% of herds infected (Horner, 1996). BVDV infection leads to a range of disease problems but reproductive failure is the principal cause of economic loss.

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Ngày

4 thg 9, 2016

Tóm tắt

The results demonstrate that the use of Hiprabovis® BVD 1a strain in seronegative heifers provided significant protection against foetal infection when the herd was subsequently exposed to a high level of natural BVD challenge during gestation.

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