摘要
[ Objective] To diagnose swine diseases caused by CSFV ( Classical swine fever virus), PRRSV ( Porcine reproductive and respiratory syndrome virus) and PRV (Pseudo-rabies virus) and analyze the pathogenic characteristics. [ Methodl The tissues and viscera of the diseased swine were collected from a hoggery in Fujian Province. DNA and RNA were extracted for PCR amplification and sequencing. ELISA method was used to determine CSFV, PRRSV and PRV infection. [ Result] The sequencing analysis and ELISA results showed that the mixed infection was caused by CSFV, PRRSV and PRV. [ Conclusion] The swine epidemic situation was mainly caused by CSFV and PRRSV.
[ Objective] To diagnose swine diseases caused by CSFV ( Classical swine fever virus), PRRSV ( Porcine reproductive and respiratory syndrome virus) and PRV (Pseudo-rabies virus) and analyze the pathogenic characteristics. [ Methodl The tissues and viscera of the diseased swine were collected from a hoggery in Fujian Province. DNA and RNA were extracted for PCR amplification and sequencing. ELISA method was used to determine CSFV, PRRSV and PRV infection. [ Result] The sequencing analysis and ELISA results showed that the mixed infection was caused by CSFV, PRRSV and PRV. [ Conclusion] The swine epidemic situation was mainly caused by CSFV and PRRSV.
基金
funded by the Major Project of Regional Science and Technology of Fujian Province (2009N3013)
the Innovation Platform Construction Project of the Science and Technology Department of Fujian Province (2008N2005)