![]() |
|
This free resource is kindly supported by Merial, MLC/BPEX and PCVD.org.
If you have a information you would like is to include in this section please email the details to us at: pmws@thepigsite.com Vaccination
Management
Disease Information
A PMWS update (Jake Waddilove)
ABOUT PMWS & PDNS National Pork Board PMWS Fact Sheet About PDNS (Jake Waddilive) CEI Emerging Disease Notices: PMWS / PDNS Conference and meetings archive
Case Histories
Yorkshire Farm, UK - Mike Muirhead - Final Update, June 2002
Mike Muirhead's case history of a Yorkshire farm with PMWS and PDNS. This paper charts the course and effects of the disease on a single herd as well as highlighting the economic impact. Photographs
Clinical signs
Photos of the clinical signs that are seen generally in pigs with PMWS and PDNS. Includes skin lesions, enlarged lymph glands, wasting and dead pigs. Photos of the signs that are seen in post-mortem samples of pigs with PMWS and PDNS. Includes interstitial pneumonia, secondary bacterial infection, enlarged lymph nodes, oedema and intra cytoplasmic inclusions More Photos of the signs that are seen in post-mortem samples of pigs with PMWS and PDNS.
PMWS 研究文档发表于Monday, January 01, 2007: Veterinary Microbiology - Volume 119, Issues 2-4 , 31 January 2007, Pages 97-104Generation and immunogenicity of a recombinant pseudorabies virus expressing cap protein of porcine circovirus type 2 Yunfeng Songa, Meilin Jina, Songlin Zhang, Xiaojuan Xu, Shaobo Xiao, Shengbo Cao and Huanchun Chena Porcine circovirus type 2 (PCV2) is associated with post-weaning multisystemic wasting syndrome (PMWS), which is an important economical disease affecting the pig industry worldwide. In order to develop an effective vaccine for PMWS, a recombinant pseudorabies virus (PRV) was generated and tested in piglets in this study. The PCV2 open reading frame 2 (ORF2) gene was inserted into pIECMV plasmid and co-transfected with PRV Tk−/gE−/LacZ+ genome into IBRS-2 cells to generate a recombinant Tk−/gE−/ORF2+ virus. The expression of PCV2 ORF2 gene in the recombinant virus was confirmed by Western blotting and indirect immunofluorescence assay (IFA). Four-week-old piglets were immunized by the recombinant virus, and the immunogenicity of PRV Tk−/gE−/ORF2+ was tested by PRV-enzyme-linked immunosorbent assay (ELISA), PRV neutralizing assay, ORF2-ELISA and ORF2 specific lymphocyte proliferation response. PRV Tk−/gE−/ORF2+ elicited significant humoral immune responses to both PRV and PCV2, and the PCV2-specific lymphocyte proliferation response could be detected on day 49 of this experiment. These findings suggest that the recombinant PRV Tk−/gE−/ORF2+ may be a potential vaccine against both PCV2 and PRV. 如果您想继续阅读本文,请点这里... Have you published information? To add please email the details |











