Spatio-temporal distribution and international context of bovine viral diarrhoea virus genetic diversity in France.

ABSTRACT: Bovine viral diarrhoea (BVD) is one of the most economically damaging livestock enzootic diseases in the world. BVD aetiological agents are three pestiviruses (BVDV-1, -2 and HoBi-like pestivirus), which exhibit high genetic diversity and complex transmission cycles. This considerably hampers the management of the disease, which is why eradication plans have been implemented in several countries. In France, a national plan has been in place since 2019. Our understanding of its impact on the distribution of BVDV genotypes is limited by the availability of French genetic data. Here, we conducted a molecular epidemiology study to refine our knowledge of BVDV genetic diversity in France, characterise its international relationships, and analyse national spatio-temporal genotypic distribution.

SUBMITTER: Lescoat C 

PROVIDER: S-EPMC11451180 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature