通过粪便学研究发现的波兰东北部狼（Canis lupus L.）肠道内的大型和小型寄生虫。

Intestinal macro- and microparasites of wolves (Canis lupus L.) from north-eastern Poland recovered by coprological study.

作者信息

Kloch Agnieszka, Bednarska Małgorzata, Bajer Anna

机构信息

Institute of Environmental Sciences, Jagiellonian University, Kraków, Poland.

出版信息

Ann Agric Environ Med. 2005;12(2):237-45.

PMID:16457480

Abstract

Wolf scats collected during ecological studies in Mazury lake district in NE Poland were analysed for intestinal micro- and macroparasites. Five nematode species were identified: Ancylostoma caninum (Ercolani, 1859), Uncinaria stenocephala (Railliet, 1884), Trichuris vulpis (Froelich, 1789), Toxocara canis (Werner, 1782) and Toxascaris leonina (von Linstow, 1902). Among cestode species there were identified infections with Dipylidium caninum (Linnaeus, 1785). The overall helminth prevalence was 63.5 % and average intensity was 15.4 +/- 8.0 eggs /1g of sample. The most prevalent parasite was T. vulpis (38.5 %) and the most abundant infections were by T. canis. Almost 55 % of samples (28/51) were positive for C. parvum oocysts and 46.7 % (14/30) for Giardia spp. cysts. The pack factor affected the distribution of some of macro- and microparasites. The identified parasite fauna of wolves in Mazury lake district consists of several micro- and macroparasites of interest for public health.

摘要

对在波兰东北部马祖里湖区进行生态研究期间收集的狼粪便进行了肠道微寄生虫和大寄生虫分析。鉴定出五种线虫物种：犬钩虫（Ercolani，1859年）、窄头钩虫（Railliet，1884年）、狐毛首线虫（Froelich，1789年）、犬弓首蛔虫（Werner，1782年）和狮弓蛔虫（von Linstow，1902年）。在绦虫物种中，鉴定出有犬复孔绦虫（Linnaeus，1785年）感染。蠕虫总感染率为63.5%，平均感染强度为15.4±8.0个虫卵/1克样本。最常见的寄生虫是狐毛首线虫（38.5%），感染最普遍的是犬弓首蛔虫。近55%的样本（28/51）细小隐孢子虫卵囊呈阳性，46.7%（14/30）贾第虫属囊肿呈阳性。群体因素影响了一些大寄生虫和微寄生虫的分布。在马祖里湖区鉴定出的狼寄生虫区系包括几种对公共卫生有重要意义的微寄生虫和大寄生虫。