兵庫県下におけるネズミ寄生蠕虫類の調査成績 : 1.神戸市人工島(ポ-トアイランド)における広東住血線虫(Angiostrongylus cantonensis)侵淫の有無を中心として

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A survey of the parasitic helminthes of wild rats on Port Island in Kobe City was carried out during the period from October 1979 to October 1980, and the following results were obtained : 1. One hundred and thirty-four Rattus norvegicus, 9 Rattus rattus and 1 Mus musculus on Port Island were examined. 2. Ninety two of 95 wild rats were infestated with parasitic helminthes and 56 out of 92 infestated with more than 2 species of helminthes. 3. Although no infection of adult Angiostrongylus cantonensis was found in the lungs and hearts of the rats, antibody specific bands against the antigens of the adult worms were discovered in the sera of six of the rats using immunoelectrophoresis. 4. Observed parasites were identified as follows : Nematoda : Nippostrongylus brasiliensis, Orientstrongylus sp. Strongyloides ratti, Trichuris muris, Syphacia muris, Heterakis spumosa, Capillaria sp., Proto.spirura muris. Cestoda : Taenia taeniaeformis, Hymenolepis nana, Hymenolepis diminuta. Trematoda : Plagiorchis muris. 5. The results obtained from the epidemiological survey as above-described, clearly show the invasion of Orientstrongylus sp. and also suggest the invasion of Angiostrongylus canton ens is in Kobe City.
神戸大学の論文