Facultad de Ciencias Agrarias y Veterinarias-UCASAL, Argentina.
Área de Sanidad Animal-IIACS Salta/CAP-INTA, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas de Argentina, Argentina.
Toxicon. 2022 Jul 30;214:108-111. doi: 10.1016/j.toxicon.2022.05.040. Epub 2022 May 25.
Pascalia glauca, a perennial herb known for its toxicity in ruminants, is one of the most important toxic plants in northwestern Argentina. This work describes several outbreaks of natural intoxication with P. glauca from different sources affecting cattle, sheep and goats in different production systems, with morbidity varying between 1% and 100%. Clinical signs included tremors in the hindquarters, recumbency and death. The liver showed swelling, congestion and a mottled appearance. Histopathologic findings included centrilobular hepatocellular necrosis with hemorrhage.
苍白豚草，一种多年生草本植物，以其在反刍动物中的毒性而闻名，是阿根廷西北部最重要的有毒植物之一。本工作描述了几起不同来源的天然苍白豚草中毒事件，这些事件影响了不同生产系统中的牛、绵羊和山羊，发病率在 1%到 100%之间变化。临床症状包括后躯震颤、卧地不起和死亡。肝脏显示肿胀、淤血和斑驳外观。组织病理学发现包括中央小叶肝细胞坏死伴出血。
