A
Anonymous
I have just taken blood samples from 285 cattle (that had been previously vaccinated with R19 and/or RB51) to be tested for brucellosis and the results showed 47 positive to card test.<br>I retested the 47 positive at another place and only 5 came out positive with the card and rivanol tests.<br>I am very confused about these results. ¿Is there any information you can give me about the reliability of these tests? ¿Is there anything you can recommend me to do?<p><br>
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[email protected]
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[email protected]