摘要
通过对河南省不同规模猪场问卷调查、现场问询调查和采样检测,获取有关猪瘟(CSF)、猪繁殖障碍与呼吸综合征(PRRS)、圆环病毒病(PCV-Ⅱ)等疫病流行病学的相关情况。结果表明,PRRSV阳性猪场为34.4%,CSFV阳性猪场为41.7%,PCV-Ⅱ阳性猪场为36.2%;CSFV与PRRSV、PCV-Ⅱ混合感染分别占CSFV感染的24.54%和37.79%;PRRSV与PCV-Ⅱ混合感染占PRRSV感染的36.87%。提示猪群中三种疫病感染严重,CSFV、PRRSV与PCV-Ⅱ混合感染比较普遍。
This paper had obtained the data related to porcine reproductive and respiratory syndrome （PRRS）, hog cholera （CSF） and porcine circo virus （PCV-Ⅱ ） by questionary , locale inquire and sample detecting for all kind of scale hogpen in Henan province. The results showed that porcine reproductive and respiratory syndrome virus （PRRSV） positive hogpen was 34.4%, hog cholera virus （CSFV） positive hogpen was 41.7%, PCV- Ⅱ positive hogpen was 36.2%; the percentages of coinfections of CSFV with PRRSV, CSFV with PCV-Ⅱ was 24.54% and 37.79%, PRRSV with PCV-Ⅱ was 36.87% .The above results suggested that three viruses infection was graveness and the coinfections between the viruses were very prevalent in provinces.
出处
《中国农学通报》
CSCD
2007年第7期54-57,共4页
Chinese Agricultural Science Bulletin
基金
农业部兽医局专项课题
"2005年我国猪群疫病流行病学调查"(2005-152)
