Karamon Jacek, Sroka Jacek, Dąbrowska Joanna, Bilska-Zając Ewa, Skrzypek Katarzyna, Różycki Mirosław, Zdybel Jolanta, Cencek Tomasz
Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów Avenue 57, 24-100 Puławy, Poland.
Pathogens. 2020 Jun 16;9(6):477. doi: 10.3390/pathogens9060477.
The aim of the study was to analyze the distribution of the main groups of parasitic helminths within the small intestine of the red fox on the example of animals coming from eastern Poland. Two hundred and sixteen red foxes shot in eastern Poland were used in the investigation. Before examination, each small intestine was divided into three equal parts: anterior (A), middle (M), and posterior (P). Each part was examined separately with the sedimentation and counting technique. Six different types of intestinal parasites were detected: (78.7%), spp. (78.2%), hookworms (72.7%), spp. (53.2%), (43.1%), and (18.5%). was most often found in A and in the only-A variant. spp. and occurred often in A and were the second (after ) parasites in terms of frequency occurring in the only-A variant. spp. was most commonly located in M. Parasites with predilection sites located mainly in M and P were and hookworms. In all parasite species, the variant covering the entire intestine (A + M + P) was found in samples with a higher intensity compared to variants limited to one or two fragments. Our investigation, as one of the few of its type, conducted a comprehensive analysis of the distribution of intestinal helminths in the small intestine of the red fox. It showed significant differences in the distribution of parasitic helminths in the small intestine of the red fox. Determining typical predilection sites for parasites in the intestine can be helpful in creating effective diagnostic methods.
本研究的目的是以来自波兰东部的动物为例，分析赤狐小肠内主要寄生蠕虫类群的分布情况。调查中使用了在波兰东部射杀的216只赤狐。检查前，将每只赤狐的小肠分成三个相等部分：前部（A）、中部（M）和后部（P）。每个部分分别采用沉淀和计数技术进行检查。检测到六种不同类型的肠道寄生虫：（78.7%）、 spp.（78.2%）、钩虫（72.7%）、 spp.（53.2%）、（43.1%）和（18.5%）。最常出现在A部分以及仅A部分的变体中。 spp.和经常出现在A部分，并且在仅A部分变体中的出现频率方面是仅次于的第二种寄生虫。 spp.最常见于M部分。主要分布在M和P部分的寄生虫是和钩虫。在所有寄生虫种类中，与限于一个或两个片段的变体相比，在覆盖整个肠道（A + M + P）的变体样本中发现寄生虫强度更高。我们的调查作为少数此类研究之一，对赤狐小肠内肠道蠕虫的分布进行了全面分析。结果表明赤狐小肠内寄生蠕虫的分布存在显著差异。确定寄生虫在肠道内的典型偏好部位有助于创建有效的诊断方法。
