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Epidemiological status of bovine tuberculosis in the state of Rio Grande do Sul, Brazil
A study was conducted to determine the epidemiological status of bovine tuberculosis in the state of Rio Grande do Sul. The state was divided in seven regions, and in each of them, a pre-established number of farms was randomly sampled. In each farm, cows with age equal to or greater than 24 month...
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發表在: | Semina: Ciências Agrárias |
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Main Authors: | , , , , , , , , , , |
格式: | Artigo |
語言: | Inglês |
出版: |
Universidade Estadual de Londrina
2016
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在線閱讀: | https://www.redalyc.org/articulo.oa?id=445748364022 |
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