Measuring Time-to-Virus-Negative-Piglets Interval in PRRSv Positive Sow Herds

The point at which a PRRSV-positive breeding herd begins to consistently produce entire groups of PRRSV-negative weaned pigs is important. First, PRRSV-negative weaned pigs can begin to co-mingle. Second, PRRSV-negative weaned pigs can sig­nal when it is appropriate to reopen a closed breeding herd.
calendar icon 1 July 2016
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