@article{oai:rakuno.repo.nii.ac.jp:00006740,
 author = {太田, 素良 and HIRATA, Haruyuki and 平田, 晴之 and 丸山, 雄嗣 and 石名坂, 豪 and 浅川, 満彦 and ASAKAWA, Mitsuhiko},
 journal = {日本生物地理学会会報},
 month = {Dec},
 note = {Article, Recently, it was revealed that a natural host for the responsible agent, Dibothriocephalus nihonkaiensis, one of the zoonotic diphyllobothriasis, is brown bears (Ursus arctos)in the Shiretoko Peninsula, Hokkaido, Japan, but its prevalence of the bears has been unknown. Hence, we investigated it with frozen intestines from of carcasses of the bears killed between 2018 and 2019 in the peninsula. The materials were derived from the total 22 individuals including Shari(n=10), Rausu(n=11) and Kiyosato Towns(n=1). Among the intestinal materials, the cestodes were obtained from 3 individuals (prevalence ca.13.6%) of Shari. ヒトと動物の共通寄生虫病の原因虫の一種,日本海裂頭条虫(Dibothriocephalus nihonkaiensis) の自然宿主として北海道知床半島のヒグマ(Ursus artos)であることが報告されたが,その保有状況は不明であった.そこで,2018年から2019年にかけ羅臼町斜里町および清里町で有害捕獲または登録狩猟されたヒグマ計22個体から得られ,冷凍保存された消化管について条虫検査を行った.その結果,斜里町で捕獲された計3個体で当該条虫種の寄生を認めた(寄生率13.6%).},
 pages = {48--50},
 title = {北海道知床半島産ヒグマ(Ursus arctos)における日本海裂頭条虫(Dibothriocephalus nihonkaiensis)の保有状況},
 volume = {76},
 year = {2021}
}