Circovirus Vaccine
Q: Is it better to vaccinate sows or piglets with PCV2 vaccines?
A: That depends on your goal. If your goal is to stabilize the sow herd and reduce
virus shedding by sows to piglets, sow vaccination may be helpful. However, if you have
clinical signs of PCVAD in pigs in the grower/finisher, a piglet vaccine administered
several weeks prior to PCV2 infection may be a better choice. Sow vaccination
may not protect pigs later in the grow-finish stage.
Circovirus Management and Control
Q: What disinfectant can I use to remove PCV2 from my nursery?
A: Several disinfectants are labeled for use against circovirus. Effective disinfectants
include Virkon® S, sodium hydrozide, Roccal® D Plus, Clorox® bleach,
1-Stroke Environ®, Fulsn® and Tek-Trol®.1
Q: How can I reduce risk of PCV2 losses, regardless of whether I can find
enough vaccine for my herd?
A: A better understanding of porcine circovirus associated disease (PCVAD) will
help identify management steps to reduce impact of the disease, as well as lead
to new methods to avoid infection. Fort Dodge is partnering with universities, swine
consultants and industry leaders to improve our combined understanding of PCVAD,
through this effort educational materials and management strategies will be
provided to the Pork Industry.