Cited by 19Helminth infection and controlParasitic infections in humans and animalsParasite Biology and Host Interactions

Intestinal helminths of raccoon dogs (Nyctereutes procyonoides) and red foxes (Vulpes vulpes) from the Augustów Primeval Forest (north-eastern Poland)

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Karamon, Jacek, Samorek-Pieróg, Małgorzata, Moskwa, Bożena, Różycki, Mirosław, Bilska-Zając, Ewa, Zdybel, Jolanta, Włodarczyk, Magdalena·2016·Journal of Veterinary Research

Abstract

Introduction: The aim of the study was to determine the prevalence of intestinal helminths in red foxes (Vulpes vulpes) and raccoon dogs (Nyctereutes procyonoides) in the Augustów Primeval Forest (north-eastern Poland), with particular regard to zoonotic parasites. Material and Methods: Intestines from 53 raccoon dogs and 66 red foxes were examined with the use of sedimentation and counting technique (SCT). Samples of faeces from 51 red foxes and 50 raccoon dogs were examined with the use of flotation method. Results: Parasitic helminths were found by SCT in 98.5% of red foxes and 96.2% of raccoon dogs. Both species were infected with: Alaria alata (93.9% and 94.3%, respectively), hookworms (68.2% and 83.0%), Apophallus spp. (7.6% and 15.1%), Mesocestoides spp. (57.6% and 24.5%), Taenia spp. (40.9% and 1.9%), and Toxocara/Toxascaris nematodes (33.3% 15.1%). Echinococcus multilocularis was detected only in red foxes (6.1%), but trematodes Echinostomatidae and nematodes Molineus spp. only in raccoon dogs (18.9% and 41.5%, respectively). Additionally, Capillaria spp. eggs were detected by flotation method in 78.4% of foxes and 20.0% of raccoon dogs. Conclusion: The study showed a very high percentage of red foxes and raccoon dogs infected with intestinal helminths in the Augustów Primeval Forest. Moreover, dangerous zoonotic parasites also were found, which should be taken into consideration in the assessment of infection risk for humans in this region.

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  • Free-living red foxes are generally infected with more than one species of intestinal helminths, most often three or four coinfecting parasites.

    “It must be stressed that free-living red foxes are generally infected with more than one species of intestinal helminths, most often three or four coinfecting parasites [1,14,23].”

    From Distribution of Parasitic Helminths in the Small Intestine of the Red Fox (Vulpes vulpes) (2020) · cites this paper as [23]

    The Results report that only 4.6% of the red foxes studied had one parasite type and that three types were the most frequent count (43.9%). The Discussion says most animals had two, three, or four parasite types. These findings come from the Augustów Primeval Forest; they do not establish that free-living red foxes generally are most often infected with three or four. (LLM, conf=0.83)

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  • Similar correlations connected with regions were observed in different studies conducted in Poland.

    “Similar correlations connected with regions were observed in different studies conducted in Poland [21,23,33].”

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  1. Bagrade G., Snabel V., Romig T., Ozolins J., Huettner M., Miterpakova M., Sevcova D., Dubinsky P.: Echinococcus multilocularis is a frequent parasite of red foxes (Vulpes vulpes) in Latvia. Helminthologia 2008, 45, 157-161.
  2. Balicka-Ramisz A., Ramisz A., Pilarczyk B., Bienko R.: Fauna of gastro-intestinal parasites in red foxes in Western Poland. Med Weter 2003, 59, 922-925.
  3. Binkowski L.J., Merta D., Przystupinska A., Soltysiak Z., Pacon J., Stawarz R.: Levels of metals in kidney, liver and muscle tissue and their relation to the occurrence of parasites in the red fox in the Lower Silesian Forest in Europe. Chemosphere 2016, 149, 161-189.
  4. Borecka A., Gawor J., Malczewska M., Malczewski A.: Occurence of Echinococcus multilocularis in red foxes (Vulpes vulpes) in southern Poland. Helminthologia 2008, 45, 24-27.
  5. Borecka A., Gawor J., Malczewska M., Malczewski A.: Prevalence of Echinococcus multilocularis tapeworm in red foxes in central Poland. Med Weter 2007, 63, 1333-1335.
  6. Borecka A., Gawor J., Malczewska M., Malczewski A.: Prevalence of zoonotic helminth parasites of the small intestine in red foxes from central Poland. Med Weter 2009, 65, 33-35.
  7. Bruzinskaite-Schmidhalter R., Sarkunas M., Malakauskas A., Mathis A., Torgerson P.R., Deplazes P.: Helminths of red foxes (Vulpes vulpes ) and raccoon dogs (Nyctereutes procyonoides) in Lithuania. Parasitology 2012, 139, 120-127.
  8. Davidson R.K., Gjerde B., Vikoren T., Lillehaug A., Handeland K.: Prevalence of Trichinella larvae and extra-intestinal nematodes in Norwegian red foxes (Vulpes vulpes). Vet Parasitol 2006, 136, 307-316.
  9. Eckert J., Deplazes P., Craig P.S., Gemmell M.A., Gottstein B., Heath D., Jenkins D.J., Kamiya M., Lightowlers M.: Echinococcosis in animals: clinical aspects, diagnosis and treatment. In: WHO/OIE Manual on Echinococcosis in Humans and Animals: A Public Health Problem of Global Concern, edited by J. Eckert, M.A. Gemmell, F.X. Meslin and Z.S. Pawlowski, World Organisation for Animal Health, Paris, France, 2001, pp. 72-99.
  10. Hofer S., Gloor S., Muller U., Mathis A., Hegglin D., Deplazes P.: High prevalence of Echinococcus multilocularis in urban red foxes (Vulpes vulpes) and voles (Arvicola terrestris) in the city of Zurich, Switzerland. Parasitology 2000, 120, 135-142.
  11. Karamon J., Kochanowski M., Sroka J., Cencek T., Różycki M., Chmurzyńska E., Bilska-Zając E.: The prevalence of Echinococcus multilocularis in red foxes in Poland -current results (2009-2013). Parasitol Res 2014, 113, 317-322.
  12. Karamon J., Sroka J., Cencek T., Michalski M.M., Zięba P., Karwacki J.: Prevalence of Echinococcus multilocularis in red foxes in two eastern provinces of Poland. Bull Vet Inst Pulawy 2011, 55, 429-433.
  13. Karamon J., Ziomko I.: Intestinal helminthofauna of red foxes in Lubelskie Province, with particular regards ro Echinococcus multilocularis. 13 th Congress of Polish Society of Veterinary Sciences, Olsztyn, 2008, pp. 170-171.
  14. Laurimaa L., Sueld K., Davison J., Moks E., Valdmann H., Saarma U.: Alien species and their zoonotic parasites in native and introduced ranges: The raccoon dog example. Vet Parasitol 2016, 219, 24-33.
  15. Machnicka-Rowińska B., Rocki B., Dziemian E., Kolodziej- Sobocinska M.: Raccoon dog (Nyctereutes procyonoides) the new host of Echinococcus multilocularis in Poland. Wiad Parazytol 2002, 48, 65-68.
  16. Malczewski A., Gawor J., Malczewska M.: Infection of red foxes (Vulpes vulpes) with Echinococcus multilocularis during the years 2001-2004 in Poland. Parasitol Res 2008, 103, 501-505.
  17. Malczewski A., Rocki B., Ramisz A., Eckert J.: Echinococcus multilocularis (Cestoda), the causative agent of alveolar echinococcosis in humans -first record in Poland. J Parasitol 1995, 81, 318-321.
  18. Moks E., Saarma U., Valdmann H.: Echinococcus multilocularis in Estonia. Emerg Infect Dis 2005, 11, 1973-1974.
  19. Newcombe R.G.: Two-sided confidence intervals for the single proportion: comparison of seven methods. Stat Med 1998, 17, 857-872.
  20. OIE: Echinococcosis/hydatidosis. In: Manual of Diagnostic Tests and Vaccines for Terrestrial Animals, edited by Office International des Epizooties, Paris, France, 2008, pp. 175-189.
  21. Oksanen A., Siles-Lucas M., Karamon J., Possenti A., Conraths F., Romig T., Deplazes P., Wysocki P., Mannocci A., Malpartini D., Moffongelli E., La Torre G., Casull A.: The geographical distribution and prevalence of Echinococcus multilocularis in animals and the importance of the different host species in the life cycle of this parasite in the European Union (EU) and adjacent countries: a systematic review. Parasit Vect 2016, (in press).
  22. Pacon J., Soltysiak Z., Nicpon J., Janczak M.: Prevalence of internal helminths in red foxes (Vulpes vulpes) in selected regions of Lower Silesia. Med Weter 2006, 62, 67-69.
  23. Ramisz A., Eckert J., Balicka-Ramisz A., Grupiński T., Pilarczyk B., Krol-Pospieszny A., Slowikowski P.: Prevalence of Echinococcus multilocularis in foxes in the Western Poland. Med Weter 1997, 53, 340-342.
  24. Rausch R.L., Fay F.H., Williamson F.S.L.: The ecology of Echinococcus multilocularis (Cestoda, Taeniidae) on St. Lawrence Island, Alaska .2. Helminth populations in the definitive host. Ann Parasitol Hum Comp 1990, 65, 131-140.
  25. Raynaud J.P.: Etude de l'efficacite d;une technique de coproscopie quantitative pour le diagnostic de routine et le controle des infestations parasitaires des bovins, ovins, equins et porcins. Ann Parasitol Hum Comp 1970, 45, 321-342.
  26. Shimalov V.V., Shimalov V.T.: Helminth fauna of the racoon dog (Nyctereutes procyonoides Gray, 1834) in Belorussian Polesie. Parasitol Res 2002, 88, 944-945.
  27. Shimalov V.V., Shimalov V.T.: Helminth fauna of the red fox (Vulpes vulpes Linnaeus, 1758) in southern Belarus. Parasitol Res 2003, 89, 77-78.

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Authors
Karamon, J., Samorek-Pieróg, M., Moskwa, B., Różycki, M., Bilska-Zając, E., Zdybel, J., & Włodarczyk, M.
Affiliations
  • National Veterinary Research Institute (PL)
  • W. Stefanski Institute of Parasitology, Polish Academy of Sciences, 00-818 Warsaw, Poland
Corresponding author
Karamon, Jacek
Venue
Journal of Veterinary Research
Published
2016-09-01
Volume
60
Issue
3
Pages
273-277
ISSN
  • 0042-4870 (ISSN-L)
  • 2450-8608
OpenAlex
W2525901066
Cited by
19
References
1
Citations by year
2026: 1 · 2025: 3 · 2024: 4 · 2023: 2 · 2022: 2 · 2021: 2 · 2020: 2 · 2019: 1 · 2018: 1 · 2017: 1
FWCI
1.54
Type
journal article
Language
en
Open access
Locations
  • Journal of Veterinary Research (publishedVersion, cc-by-nc-nd)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Veterinary › Small Animals › Helminth infection and control
  • Health Sciences › Medicine › Pathology and Forensic Medicine › Parasitic infections in humans and animals
  • Physical Sciences › Environmental Science › Ecology › Parasite Biology and Host Interactions
Keywords
intestinal helminths, Nyctereutes procyonoides, red fox, zoonotic parasites, helminth prevalence, Alaria alata, hookworm, Echinococcus multilocularis, Toxocara, Capillaria, Mesocestoides, wildlife parasites

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