Transmissible Virus Diseases in Porcine Reproduction |
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Authors: | A Bouma |
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Institution: | Institute for Animal Science and Health (ID-Lelystad), Lelystad, The Netherlands |
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Abstract: | Contents This paper describes the risk of transmission and possible consequences of viral diseases in pigs (as CSFV, PRRSV and SVD), transmitted via AI and embryo transfer. Transmission via A1 is, however, more unlikely for CSF and SVD than for PRRS. The likelihood of disease transmission is greater with the introduction of a boar into a herd than through the use of fresh or frozen semen. The probability that an infection with CSF or SVD virus starts within an AI centre is very small, because of the high hygienic measurements and quarantine period, although the viruses can be transmitted if these centra are located within a protection zone. Therefore, during an outbreak, it should be recommended to stop semen distribution within this zone. |
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