牛中的病与食用Ludwigia peploides (Onagraceae) 相关
Juan F Micheloud1, Agustín Avellaneda-Cáceres2, Gabriela V Sandoval3
1Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina; Instituto Nacional de Tecnología Agropecuaria (INTA), Centro de Investigaciones Agropecuarias (CIAP), Instituto de Investigación Animal del Chaco Semiárido (IIACS), Área de Salud Animal "Dr. Bernardo Jorge Carrillo", Salta, Argentina; Universidad Católica de Salta (UCASAL), Facultad de Ciencias Agrarias y Veterinarias, Cátedra Patología Básica y Anatomía Patológica, Salta, Argentina.
概括
在阿根廷,牛在吃了Ludwigia peploides后出现了严重的病 (病). 这种植物中毒在受影响的群体中造成了显著的死亡率,突出显示了潜在的牲畜健康风险.
科学领域:
- 兽医病理学 兽医病理学
- 毒理学 毒理学 毒理学
- 类动物医学 类动物医学
背景情况:
- 牛中病的爆发可能导致畜牧业的重大经济损失.
- 环境因素,如牧场植物的可用性,可以影响疾病的发生.
- 鉴定有毒植物物种对于预防牲畜中毒至关重要.
研究的目的:
- 为了描述阿根廷图库曼省牛群中病的爆发.
- 为了确定与观察到的化相关的致病原体.
- 描述疾病的临床和病理发现.
主要方法:
- 对受影响的牛群进行现场调查.
- 临床检查生病的动物,注意诸如胀,昏迷和动力不良等症状.
- 对受影响组织进行粗体和组织学检查,以确定病理性病变.
主要成果:
- 在67头牛中,有7头牛患有严重的病,这与在Ludwigia peploides感染率高的地区放牧有关.
- 临床症状包括下下和胸部胀,疲和缺氧,导致死亡.
- 胰腺病理学证实严重瘤是主要病变;马和山羊没有受到影响.
结论:
- Ludwigia peploides被确定为该地区牛瘤的可能原因.
- 观察到的疾病与哥伦比亚报告的路德维吉亚秘鲁人中毒有相似之处.
- 这一发现强调了管理放牧区的重要性,以防止接触Ludwigia peploides等有毒植物.
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