Parasites with possible zoonotic potential in the small intestines of red foxes (<i>Vulpes vulpes</i>) from Northwest Bohemia (CzR)

Jankovská, Ivana; Brožová, A.; Matějů, Z.; Langrová, Iva; Lukešová, D.; Sloup, Vladislav

doi:10.1515/helmin-2016-0028

Cited by 9 publications

(18 citation statements)

References 19 publications

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“…A wide distribution of Mesocestoides spp., mainly in a significant prevalence (27–68%), was confirmed by reports from many other European countries, i.e. Hungary [ 32 ], the Czech Republic [ 8 ], Denmark [ 5 , 6 ], Slovenia [ 33 ] and eastern Germany [ 7 , 34 ]. An absence or low prevalence of Mesocestoides spp.…”

Section: Discussionmentioning

confidence: 53%

“…Research in other European countries showed a moderately high or low prevalence of A. alata (5.5–31.4%) [ 3 , 6 , 7 , 37 , 38 , 40 , 41 ]. In some studies conducted in Europe, these trematodes were not found at all [ 8 , 9 , 35 , 36 , 39 ]. Our data showed that in regions with a high prevalence, the intensity of the infection was higher than that in regions with a low prevalence.…”

Section: Discussionmentioning

confidence: 99%

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Prevalence of intestinal helminths of red foxes (Vulpes vulpes) in central Europe (Poland): a significant zoonotic threat

et al. 2018

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BackgroundThe red fox (Vulpes vulpes) is widely distributed in the world; in central Europe, it is the most numerous wild species of the family Canidae. It can play the role of a definitive host for many intestinal parasites, including zoonotic helminths. Poland, with its geographical location (central Europe), is an interesting area for parasitological investigations of this species. The aim of this study was to evaluate and compare the prevalence of intestinal helminths in red foxes in different regions of Poland.MethodsIntestines of 473 red foxes from four different regions were examined using the sedimentation and counting technique (SCT). In addition, 344 samples of faeces were examined using flotation.ResultsOverall, intestinal helminths were found in 98.9% of red foxes. The average prevalence of detected parasites was as follows: Mesocestoides spp. (84.1%); hookworms (67.9%); Alaria alata (61.5%); Toxocara/Toxascaris (49.5%); Taenia spp. (42.5%); Echinococcus multilocularis (25.6%); and Trichuris vulpis (2.3%). The prevalence of the majority of parasite species was similar in each region. Significant differences between regions were observed in the case of E. multilocularis: a low prevalence in the south-western and northern regions (0% and 0.9%, respectively) and a high prevalence in the south-east and northeast (39.3% and 42.7%, respectively). In the case of A. alata, important differences were found between northern (96.5% and 93.7% in northern and northeast regions, respectively) and southern regions (15.2% and 24.7% for south-western and south-east regions, respectively). The percentage of positive samples obtained with coproscopic examination (except for Trichuris) was significantly lower than that obtained with SCT. Analysis of the prevalence estimated in individual regions with the use of both methods (flotation and SCT) showed a high correlation for all parasite species (except for Mesocestoides spp.). The flotation method also allowed us to detect the eggs of the lung nematode Eucoleus aerophilus (syn. Capillaria aerophila) (76.2% of positive foxes).ConclusionsThis study showed a very high percentage of red foxes infected with intestinal helminths in different parts of Poland. Depending on the location, some differences were observed regarding the prevalence of dangerous zoonotic parasites, which should be considered in the assessment of infection risk for humans.

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Section: Discussionmentioning

confidence: 53%

Section: Discussionmentioning

confidence: 99%

Prevalence of intestinal helminths of red foxes (Vulpes vulpes) in central Europe (Poland): a significant zoonotic threat

et al. 2018

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“…In the present study, similar levels of occurrence of nematodes were observed between males and females. Similarly, previous studies have also failed to note any difference in occurrence based on sex (2,30,52). High prevalence of nematode has been observed in foxes inhabiting the region of north-west Poland.…”

Section: Discussionmentioning

confidence: 77%

“…A number of studies suggest that the occurrence of geohelminths is associated with climate conditions (temperature, air and soil humidity, mean annual rainfall) that extend the lifespan of their free-living developmental stages (1,2,53,54,55). The region of north-west Poland is situated close to the sea, has substantial forest cover and a temperate climate, as well as a total annual rainfall of 500-800 mm and a mean annual temperature of 7-9 °C, as well as significant air humidity, indicating that this area supports the development of parasites.…”

Section: Discussionmentioning

confidence: 99%

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Prevalence of intestinal nematodes of red foxes (Vulpes vulpes) in north-west Poland

Tylkowska

Pilarczyk

Tomza–Marciniak

et al. 2020

Preprint

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Background: The red fox (Vulpes vulpes) is a widely distributed animal in the world. This wild carnivore is also a common host of several dangerous zoonotic parasites, primarily nematodes. Nematodes of red foxes, such as Toxocara canis and Uncinaria stenocephala, can cause numerous health problems in humans and domesticated animals. The aim of the study was to determine the parameters of occurrence of nematodes in red fox (Vulpes vulpes) in north-western Poland. Methods: The study was carried out in north-western Poland. The research material consisted of 620 red foxes (Vulpes vulpes). Parasitological sections of the foxes were taken using the sedimentation and counting technique.Results: The prevalence of infestations with nematodes was 77.3%, while the mean infection intensity was 20.1 per animal. The presence of Toxocara canis, Toxascaris leonina, Uncinaria stenocephala and Trichuris vulpis was noted. The greatest prevalence was presented by Uncinaria stenocephala (34.0%). Male and female foxes displayed a similar prevalence of nematodes. Their presence was recorded in the duodenum, jejunum, ileum and caecum of the foxes, and they were significantly more common in the jejunum than in other parts. The most commonly-observed coinfection was between Uncinaria stenocephala and Toxocara canis. Conclusions: It can be seen that nematodes are present in high numbers among foxes in north-western Poland. This phenomenon certainly contributes to an increased risk of transmission of parasites to humans and domestic animals, and this can represent a threat to health and even life.

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A walk on the wild side: A review of the epidemiology of Toxocara canis and Toxocara cati in wild hosts

Holland

2023

International Journal for Parasitology: Parasites and Wildlife

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Parasites with possible zoonotic potential in the small intestines of red foxes (Vulpes vulpes) from Northwest Bohemia (CzR)

Cited by 9 publications

References 19 publications

Prevalence of intestinal helminths of red foxes (Vulpes vulpes) in central Europe (Poland): a significant zoonotic threat

Prevalence of intestinal helminths of red foxes (Vulpes vulpes) in central Europe (Poland): a significant zoonotic threat

Prevalence of intestinal nematodes of red foxes (Vulpes vulpes) in north-west Poland

A walk on the wild side: A review of the epidemiology of Toxocara canis and Toxocara cati in wild hosts

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