血清流行率
野猪
生物
兽医学
猪圆环病毒
猪细小病毒
垃圾箱
猪繁殖与呼吸综合征病毒
动物科学
病毒学
抗体
病毒
血清学
医学
免疫学
生态学
作者
Francisco Ruiz‐Fons,Joaquı́n Vicente,Dolors Vidal,Úrsula Höfle,Diego Villanúa,C.B.L. Gauss,Joaquím Segalés,S. Almerı́a,Vidal Montoro,Christian Gortázar
出处
期刊:Theriogenology
[Elsevier]
日期:2006-03-01
卷期号:65 (4): 731-743
被引量:134
标识
DOI:10.1016/j.theriogenology.2005.07.001
摘要
We studied the seroprevalence of six reproductive pathogens in Spanish hunter-harvested wild boar females. The sample was representative of the hunting harvest in the studied hunting estates. Mean antibody prevalences were: 60.6+/-0.06% for Aujeszky's disease virus (ADV), 56.6+/-0.09% for porcine parvovirus (PPV), 51.8+/-0.06% for porcine circovirus type 2 (PCV2), 29.7+/-0.09% for Brucella spp. and 36.3+/-0.1% for Toxoplasma gondii. We did not detect antibodies against porcine reproductive and respiratory syndrome virus (PRRSv). ADV seroprevalence was associated with PPV and PCV2 seroprevalence in Spanish wild boar females. Ovulation rate in the studied wild boar females was 4.41+/-0.16 (n=120), mean litter size was 3.91+/-0.16 (n=82) and the partial resorption index 0.92+/-0.17 (n=66). Ovulation rate and litter size were statistically associated with age. T. gondii seroprevalence was negatively related to ovulation rate and partial resorption index. Wild boars from managed fenced estates had antibodies against more pathogens than wild boars from open estates. Potential relations between management of wild boar populations and exposure of individuals to different reproductive pathogens are discussed.
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