Seroconversion attributable to vaccination of heifers with the strain B-19 of Brucella abortus
Bovine brucellosis is transmitted by Brucella abortus and causes considerable economic losses to agribusiness. To determine the seroconversion rate attributable to vaccination of heifers with B. abortus strain B-19, 330 blood serum samples from 110 heifers aged three to eight months from five proper...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Estadual de Londrina
2019-05-01
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Series: | Semina: Ciências Agrárias |
Subjects: | |
Online Access: | http://www.uel.br/revistas/uel/index.php/semagrarias/article/view/32801 |