The objective of this study was to assess the efficacy of CIRCOVAC sow vaccination, in reducing mortality and improving growth of the offspring, in a PCV2 positive, PMWS negative herd (absence of PCVD), under Italian conditions. Sow vaccination with CIRCOVAC, induced a significant improvement in overall piglet mortality rate and an increase of the ADWG was seen from 68 days to slaughter, confirming other works.
Effectiveness of sow vaccination with CIRCOVAC® (Merial) in a PCV2-positive but PCVD-free herd under Italian conditions
DRIGO, MICHELE;BORTOLETTO, GIACOMO;
2011
Abstract
The objective of this study was to assess the efficacy of CIRCOVAC sow vaccination, in reducing mortality and improving growth of the offspring, in a PCV2 positive, PMWS negative herd (absence of PCVD), under Italian conditions. Sow vaccination with CIRCOVAC, induced a significant improvement in overall piglet mortality rate and an increase of the ADWG was seen from 68 days to slaughter, confirming other works.
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