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Each week a new question about swine with the possibility of answering questions from previous weeks.

The intrauterine exposure to the PCV2 virus...

Has no effect, because this virus does not use this route of transmission.
Produces a serologic response, but no other effects are seen.
It has been seen that the insemination of gilts with semen experimentally contaminated with PCV2 caused the infection of the foetuses, as well as placentitis.

See a clue in the article Reproduction in gilts inseminated with PCV2-spiked semen

Questions

21-Jan-2014 How does pH affect the infectivity of the PCV-2? 43% correct

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31-Dec-2013 With respect to the vaccination of the piglets against PRRS 43% correct

Random questions

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Easy questions

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