Inter-herd spread of porcine respiratory syndrome factors: an overview
Abstract: Recognizing the pig respiratory syndrome (PRDC) pathogens (porcinereproductive and respiratory syndrome virus, influenza virus A, virus type 2, CentralPark, Mycoplasma pneumoniae, Actinobacillus pleuropneumoniae) route of transmission for veterinarians in the swine Group activities to develop bio-security measures within the risk analysis or of great significance. This paper reports on thecurrent route of transmission of PRDC pathogens are reviewed. PRDC spread ofpathogens, mainly due to a result of activities among pigs. Sow swine reproductive and respiratory syndrome virus (PRRSV) and the Ring virus type 2 (PCV2) andimplanted at the time of artificial insemination with semen of these pathogens. In the2-3 km range spread among pigs, PRRSV and Actinobacillus pleuropneumoniae(M. hyopneumoniae) the risk is also elaborated in this article. PRRSV and M. hyopneumoniae can also contaminated clothing and boots and spread. Other PRDCpathogens spread factor has not been reported.
Key words: pig respiratory syndrome (PRDC) propagation factor作者: leixiong 時間: 2010-12-26 13:21
:qinang:作者: csq0702 時間: 2010-12-26 13:28 回復(fù) beta 的帖子
