Blocking Effects of CSF Spleen Vaccine on Vertical Transmission of CSFV and PRRSV Co-infection in Sows
- DOI
- 10.2991/icaiees-13.2013.32How to use a DOI?
- Keywords
- classical swine fever virus (CSFV), porcine reproductive and respiratory syndrome virus (PRRSV), sows, vertical transmission
- Abstract
To investigate the blocking effects of classical swine fever (CSF) spleen vaccine on vertical transmission of classical swine fever virus (CSFV) and porcine reproductive and respiratory syndrome virus (PRRSV) co-infection in sows. Sows infected CSFV+PRRSV were selected from three large-scale pig farms and they were randomly divided into group I and group II. The sows in the group I were set as experimental group and vaccinated with CSF spleen vaccine at a 2 times normal dose per pig; and sows in group II were set as control group and vaccinated with CSF cell vaccine at a 6 times normal dose per pig. The antigens of piglets were detected by enzyme-linked immunosorbent assay (ELISA) method. Our results revealed that the blocking rate on the antigen of piglets in the experimental group (79.25%, 42/53) was significantly higher than that in the control group (50.94%, 27/53) (p<0.01). Collectively, these results demonstrate that CSF spleen vaccine has a good blocking effects on vertical transmission of CSFV+PPRSV co-infection in sows.
- Copyright
- © 2013, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - XinPing Liu AU - JiuXiang Yuan AU - RongQing Hu AU - JianHuang Zou AU - FengMei Yang AU - LiHua Yao PY - 2013/12 DA - 2013/12 TI - Blocking Effects of CSF Spleen Vaccine on Vertical Transmission of CSFV and PRRSV Co-infection in Sows BT - Proceedings of the 2013 International Conference on Advanced Information Engineering and Education Science (ICAIEES 2013) PB - Atlantis Press SP - 116 EP - 118 SN - 1951-6851 UR - https://doi.org/10.2991/icaiees-13.2013.32 DO - 10.2991/icaiees-13.2013.32 ID - Liu2013/12 ER -