Dies K H
J Wildl Dis. 1979 Jan;15(1):49-50. doi: 10.7589/0090-3558-15.1.49.
A total of 91 free-ranging black bears (Ursus americanus) from the Peace River region of northwestern Alberta was examined for helminths. Four species, Baylisascaris transfuga, Taenia krabbei, Taenia hydatigena and Dirofilaria ursi, were found. None of the bears was heavily infected. Results are compared with other similar North American surveys.
对来自阿尔伯塔省西北部和平河地区的91只自由放养的黑熊(美洲黑熊)进行了蠕虫检查。发现了四种寄生虫,分别是转续贝蛔虫、克氏绦虫、泡状带绦虫和熊恶丝虫。没有一只熊受到严重感染。研究结果与北美其他类似调查进行了比较。