Genetic diversity and antigenic variations of porcine circovirus type 2 genotypes in Brazilian swine herds: Implications for vaccine efficacy and viral evolution

Genetic diversity and antigenic variations of porcine circovirus type 2 genotypes in Brazilian swine herds: Implications for vaccine efficacy and viral evolution

ABSTRACT Between 2019 and 2021, 106 clinical samples from pigs showing signs compatible with diseases associated with Porcine Circovirus (PCVD) were collected from various regions in Brazil, including the South, Southeast, and Central-West. The animals were sourced from commercial pig farms and had...

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Main Authors: H.I.J. Nascimento, J.L.R. Cunha, A.L.S. Fraiha, B.S.A.S. Santos, B.M.M. Rocha, N.R. Aguilar, B.F.S. Ribeiro, D.C. Veit, K.A. Franz, É.G. Franco, V.L.A. Fernandes, D.P. Três, L.T.S. Hanna, T.B.S. Silva, L. Santos, G.C. Gallinari, M.I.M.C. Guedes, Z.I.P. Lobato, E.A. Costa
Format: Article
Language:English
Published: Universidade Federal de Minas Gerais 2025-07-01
Series:Arquivo Brasileiro de Medicina Veterinária e Zootecnia
Subjects:
porcine circovirus Type 2
Brazil
PCV2b
PCV2d
sequencing
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352025000400110&lng=en&tlng=en
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