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高雄兩地區野鼠寄生蟲感染的調查

Parasitic Infections among wild Rats from Two Areas of Kaohsiung

摘要


衛生署檢疫總所高雄第一及第二分所送檢的野生大鼠共199隻,腸道蠕蟲感染率在兩所之間無顯著差異。送檢野鼠以溝鼠(Rattus norvegicus)最多,其次為錢鼠(Suncus murinus)。腸道蠕蟲的感染以Hymenolepis diminuta 14.1%(28/199)為最高,僅有一隻溝鼠感染Moniliformis moniliformis。腸道蠕蟲的感染率隨溝鼠體長增大而呈現統計學上顯著的增加,但與送檢月份無顯著相關。組織內寄生蟲的檢查則僅有一隻溝鼠感染廣東住血線蟲(Angiostrongylus cantonensis)。

關鍵字

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並列摘要


wild rats including four strains were captured for examination of paresitic infections. The numbers were 101 from areas of Kaohsiung harbor and 98from areas of Kaohsiung airport. Most of the examined wild rats were Rattus norvegicus and second most were Suncus murinus. The infection rates of intestinal helminths in rats of both areas did not display any significant difference. The overall infection rate was 29.6% The infection rate was highest in R. norvegicus and the most frequently found parasite in rats was Hymenolepis diminuta. Moniliformis moniliformis and Angiotrongylus cantonensis were revealed in two separated R. norvegicus rats. The infection rates of intestinal helminths in R. norvegicus were significantly correlated with the size of rats. There was no find in microscopic observation of blood smear from these rats stained with Giemsa's dye.

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