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Epidemiological characterization and risk factors associated with Brucella ovis...
Lima, Ana Milena César; Alves, Francisco Selmo Fernandes; Alves, Samilly Mesquita; Santos, Vanderlan Warlington Souza dos; Andrioli, AliceThis study aimed to determine the prevalence of ovine brucellosis in the states of Rio Grande do Norte, Paraíba, and Sergipe. A seroepidemiological survey was carried out in 121 properties under 23 municipalities between 2011 and 2012. The 1,034 serological samples collected from the sheep were subjected to the agar gel immunodiffusion (AGID) test using kits produced by the Paraná Institute of Technology (TECPA...
Seroepidemiological study of maedi-visna in sheep in Ceara, Rio Grande do Norte...
Alves, Samilly Mesquita; Teixeira, Maria Fátima da Silva; Pinheiro, Raymundo Rizaldo; Alves, Francisco Selmo Fernandes; Lima, Ana Milena CésarThe production performance of a livestock herd can be compromised by various diseases. In sheep, maedi-visna (MV) infections, which have a chronic nature, are caused by a virus (maedi-visna virus (MVV)) belonging to the genus Lentivirus of the Retroviridae family. The infection can cause significant economic losses and has considerable health impacts on sheep breeding in production systems. Due to the importanc...