Semina: Ciências Agrárias (Jun 2015)

Serological detection of Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil

  • Jenevaldo Barbosa da Silva ,
  • Matheus Dias Cordeiro ,
  • Bruna Sampaio Martins Land Manier ,
  • Jaqueline Rodrigues de Almeida Valim ,
  • Henrique dos Anjos Bomjardim ,
  • Adivaldo Henrique Fonseca,
  • José Diomedes Barbosa

DOI
https://doi.org/10.5433/1679-0359.2015v36n3p1431
Journal volume & issue
Vol. 36, no. 3
pp. 1431 – 1436

Abstract

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The objective of this study was to assess the occurrence of antibodies against Anaplasma marginale, Babesia bovis and Babesia bigemina in beef cattle of the northern and central-western regions of Brazil. A total of 1703 blood samples were collected from cattle from 100 farms distributed among 37 municipalities in the states of Mato Grosso, Pará and Tocantins. The search for antibodies was conducted using an indirect enzyme-linked immunosorbent assay (ELISA), and antibodies were observed for B. bovis, B. bigemina and A. marginale in cattle from Mato Grosso, Tocantins and Pará at rates of 99%, 90% and 41%; 99%, 70% and 52%; and 97%, 97% and 75%, respectively. The results show that the analyzed regions exhibit enzootic stability for infection with B. bovis and B. bigemina, whereas the same result was not observed with A. marginale.

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