Bovine herpesvirus 6 in buffaloes (Bubalus bulalis) from the Amazon region, Brazil.

Trop Anim Health Prod

Departamento de Medicina Veterinária Preventiva, Escola de Veterinária, Universidade Federal de Minas Gerais, 6627 Av. Antônio Carlos, Belo Horizonte, Minas Gerais, 30123-970, Brazil.

Published: February 2015

AI Article Synopsis

  • This study is the first to report the presence of Bovine herpesvirus 6 (BoHV-6) in buffaloes from the Amazon region in Brazil.
  • Phylogenetic analysis showed that these Brazilian strains of BoHV-6 are related to sequences found in other regions, according to GenBank data.
  • Buffaloes in one herd with lymphoproliferative disease tested negative for Bovine leukemia virus (BLV), suggesting that while BoHV-6 is present, its significance and the nature of its relationship with disease remain unclear.

Article Abstract

This study presents the first description of Bovine herpesvirus 6 (BoHV-6) that was isolated from buffaloes of Amazon region in Brazil. Phylogenetic analysis showed that the BoHV-6 Brazilian strains clustered with the sequence of BoHV-6 from elsewhere available at the GenBank. It was observed in some buffaloes with lymphoproliferative disease in one herd, thus the animals were also tested for Bovine leukemia virus (BLV), which has been associated to lymphoma in bovines. All animals were negative to BLV. These results indicate that BoHV-6 is present in buffaloes in Brazil, but the importance and impact of this infection and its association with any illness is still undefined.

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http://dx.doi.org/10.1007/s11250-014-0733-zDOI Listing

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