Vestweber J G, Ridley R K, Nietfeld J C, Wilkerson M J
Department of Clinical Sciences, College of Veterinary Medicine, Kansas State University, Manhattan 66506, USA.
Can Vet J. 1999 Jun;40(6):417-8.
An 18-month-old, male American bison (Bison bison) was presented with 7- to 9-mm size nodules periorbital, perineal, and on the ventral surface of the tail. Demodex spp. were identified from the exudate by microscopic examination. Examination 6 mo later revealed that the infestation had nearly cleared without treatment.
一头18个月大的雄性美洲野牛（美洲野牛种）出现了眼眶周围、会阴以及尾巴腹面有7至9毫米大小的结节。通过显微镜检查从渗出物中鉴定出蠕形螨属。6个月后的检查显示，未经治疗，感染几乎已清除。
