About PCV2

Two common, costly diseases, PCV2 and M. hyo, impact most swine operations, making vaccination important to the herd's health and performance.

Extremely tiny and durable, the PCV2 virus is widespread and found globally. While most operations vaccinate for PCV2 and M. hyo, which helps reduce shedding, vaccination does not eliminate these resilient viruses, so they remain persistent in the environment.

Understanding how the pig's immune system works and how these diseases develop is helpful when selecting a vaccine for PCV2 and M. hyo.

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