Kuhnen V V, Graipel M E, Pinto C J C
Laboratório de Protozoologia, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de Santa Catarina, Trindade, Florianópolis, SC, Brazil.
Braz J Biol. 2012 Aug;72(3):563-7. doi: 10.1590/s1519-69842012000300019.
The first and only study on gastrointestinal parasites of wild rodents in the Island of Santa Catarina was done in 1987. The aim of this study was to identify intestinal parasites from wild rodents in Santo Amaro da Imperatriz and Santa Catariana Island, and to compare the richness and composition of the gastrointestinal parasite community of both areas. Rodents were captured with live traps, and feces were screened using the sedimentation method and optical microscopy. The following species of rodents were captured in the two areas: Akodon montensis, Euryoryzomys russatus, Oligoryzomys nigripes and Nectomys squamipes. In Santo Amaro da Impetratriz, prevalent parasites were: A. montensis (51%), E. russatus (62%), O. nigripes (53%) and N. squamipes (20%). From the Island of Santa Catarina the rodent prevalence rates were: A. montensis (43%), E. russatus (59%), O. nigripes (30%) and N. squamipes (33%) and the collected parasites were: Hymenolepis sp., Longistriata sp., Strongyloides sp., Hassalstrongylus sp., Syphacia sp., Trichomonas sp., Ancylostomidae, Trichuridae, Oxyuridae and Eucoccidiorida. The species richness (10.6 ± 0.7) of the endoparasite comunity in the area located on the continent was higher (p < 0.01) and different (p = 0.001) from that of the area located on the island (6.9 ± 0.5).
关于圣卡塔琳娜岛野生啮齿动物胃肠道寄生虫的首次也是唯一一项研究于1987年开展。该研究的目的是鉴定圣阿马罗-达因佩拉特里斯和圣卡塔琳娜岛野生啮齿动物的肠道寄生虫，并比较这两个地区胃肠道寄生虫群落的丰富度和组成。使用活捉陷阱捕获啮齿动物，并用沉淀法和光学显微镜检查粪便。在这两个地区捕获了以下几种啮齿动物：蒙特斯稻鼠、赤褐稻鼠、黑爪鼠和鳞足水鼠。在圣阿马罗-达因佩拉特里斯，常见的寄生虫有：蒙特斯稻鼠（51%）、赤褐稻鼠（62%）、黑爪鼠（53%）和鳞足水鼠（20%）。在圣卡塔琳娜岛，啮齿动物的感染率为：蒙特斯稻鼠（43%）、赤褐稻鼠（59%）、黑爪鼠（30%）和鳞足水鼠（33%），收集到的寄生虫有：膜壳绦虫属、长带绦虫属、类圆线虫属、哈氏线虫属、管状线虫属、毛滴虫属、钩口科、鞭虫科、尖尾科和真球虫目。大陆地区内寄生虫群落的物种丰富度（10.6±0.7）高于岛屿地区（6.9±0.5），差异有统计学意义（p<0.01），且两者不同（p=0.001）。
