Kümper H
Medizinischen und Gerichtlichen Veterinärklinik II, Justus-Liebig-Universität Giessen.
Tierarztl Prax. 1989;17(3):257-61.
A report about a case of St. John's wort poisoning in German Blackface sheep is given. After the ingestion of St. John's wort (Hypericum perforatum) all slightly pigmented parts of the skin, that were rarely covered with hair, were photosensitized. In summer many sheep suffered from inflammatory skin alterations at the ears, the bridge of the nose and at the surroundings of the eyes. A literature review informs about etiology and treatment of photosensitivity disease and the St. John's wort is exactly described to facilitate recognition.
本文报告了一例德国黑面羊圣约翰草中毒病例。摄入圣约翰草（贯叶连翘）后，皮肤所有很少被毛覆盖的浅色部位均发生光敏反应。夏季，许多羊的耳朵、鼻梁和眼睛周围出现皮肤炎症变化。文献综述介绍了光敏性疾病的病因和治疗方法，并对圣约翰草进行了详细描述，以便于识别。
