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Holland CV. A walk on the wild side: A review of the epidemiology of Toxocara canis and Toxocara cati in wild hosts. Int J Parasitol Parasites Wildl 2023; 22:216-228. [PMID: 37964985 PMCID: PMC10641444 DOI: 10.1016/j.ijppaw.2023.10.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/15/2023] [Accepted: 10/15/2023] [Indexed: 11/16/2023]
Abstract
Toxocara species are cosmopolitan nematode parasites of companion, domestic and wild hosts. Of the 26 known species of Toxocara, only Toxocara canis and Toxocara cati are definitively zoonotic. The significance of wild carnivores as definitive hosts of T. canis and T. cati respectively, has received far less attention compared to domestic dogs and cats. Complex environmental changes have promoted increasing contact between wildlife, domestic animals and humans that can enhance the risk of pathogen spillover. This review lists a total of 19 species of wild canid host that have been shown to act as definitive hosts for T. canis and a total of 21 species of wild felid host. In general, the number of publications focusing on felid host species is fewer in number, reflecting the general paucity of data on T. cati. The wild canids that have received the most attention in the published literature include the red fox (Vulpes vulpes), the wolf (Canis lupus), and the golden jackal (Canis aureus). The wild felid species that has received the most attention in the published literature is the Eurasian lynx (Lynx lynx). Some non-canid and non-felid hosts also act as definitive hosts of Toxocara species. Certainly, red foxes would appear to be the most significant wild species in terms of their potential to transmit Toxocara to domestic dogs and humans via environmental contamination. This can be explained by their increasing population densities, encroachment into urban areas and their dietary preferences for a wide range of potential paratenic hosts. However, a major challenge remains to assess the relative importance of wild hosts as contributors to environmental contamination with Toxocara ova. Furthermore, one major constraint to our understanding of the significance of wildlife parasitism is a lack of access to samples, particularly from rare host species.
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Affiliation(s)
- Celia V. Holland
- Department of Zoology, School of Natural Sciences, Trinity College, Dublin 2, Ireland
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2
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Samorek-Pieróg M, Cencek T, Łabuć E, Pac-Sosińska M, Pieróg M, Korpysa-Dzirba W, Bełcik A, Bilska-Zając E, Karamon J. Occurrence of Eucoleus aerophilus in wild and domestic animals: a systematic review and meta-analysis. Parasit Vectors 2023; 16:245. [PMID: 37475031 PMCID: PMC10360280 DOI: 10.1186/s13071-023-05830-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 06/06/2023] [Indexed: 07/22/2023] Open
Abstract
BACKGROUND Eucoleus aerophilus (syn. Capillaria aerophila) is a nematode with a worldwide geographical distribution. It causes a disease called lung capillariosis by affecting the respiratory tract of wild and domestic animals, and has also occasionally been described in humans. Despite steady increases in knowledge of the morphology of this neglected parasite, many aspects are still poorly understood. Epidemiological data regarding, for example, geographic distribution, range of hosts, clinical relevance and the actual zoonotic potential of this nematode are scarce and incomplete. METHODS This article is a systematic review based on the screening of three databases (PubMed, Web of Science and Science Direct) to identify eligible studies published from 1973 to the end of 2022. RESULTS From a total of 606 studies describing the occurrence of E. aerophilus, 141 articles from 38 countries worldwide were included in this meta-analysis, all of which presented results obtained mainly with flotation and necropsy. Due to the occurrence of E. aerophilus in many different species and different matrices (lungs and faeces), we decided to conduct the meta-analysis separately for each species with a given matrix. This systematic review confirmed the status of the Red fox as the main reservoir and main transmitter of E. aerophilus (average prevalence of 43% in faeces and 49% in lungs) and provided evidence of a higher prevalence of E. aerophilus in wild animals in comparison to domestic animals, such as dogs (3% in faeces) and cats (2% in faeces and 8% in lungs). Previous studies have investigated many host-related factors (age, sex, environmental/living conditions) in relation to the prevalence of E. aerophilus, but they show wide variations and no simple relationship has been demonstrates. Furthermore, mixed infections with other pulmonary nematodes, such as Crenosoma vulpis and/or Angiostrongylus vasorum, are reported very frequently, which greatly complicates the diagnosis. CONCLUSIONS This systematic review focused on identifying data gaps and promoting future research directions in this area. To the best of our knowledge, this is the first systematic review that evaluates and summarizes existing knowledge on the occurrence and prevalence of E. aerophilus in wild and domestic animals originating from different geographical locations worldwide.
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Affiliation(s)
- Małgorzata Samorek-Pieróg
- Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland.
| | - Tomasz Cencek
- Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland
| | - Emilia Łabuć
- Institute of Biological Sciences, Laboratory of Bioinformatics, University of Maria Curie-Skłodowska, Akademicka 19, 20-033, Lublin, Poland
| | - Małgorzata Pac-Sosińska
- Institute of Biological Sciences, Laboratory of Bioinformatics, University of Maria Curie-Skłodowska, Akademicka 19, 20-033, Lublin, Poland
| | - Mateusz Pieróg
- Institute of Biological Sciences, Department of Animal Physiology and Pharmacology, University of Maria Curie-Skłodowska, Akademicka 19, 20-033, Lublin, Poland
| | - Weronika Korpysa-Dzirba
- Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland
| | - Aneta Bełcik
- Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland
| | - Ewa Bilska-Zając
- Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland
| | - Jacek Karamon
- Department of Parasitology and Invasive Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland
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Tull A, Valdmann H, Tammeleht E, Kaasiku T, Rannap R, Saarma U. High overlap of zoonotic helminths between wild mammalian predators and rural dogs - an emerging One Health concern? Parasitology 2022; 149:1565-1574. [PMID: 35924728 PMCID: PMC11010195 DOI: 10.1017/s0031182022001032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/20/2022] [Accepted: 07/20/2022] [Indexed: 11/06/2022]
Abstract
The concept of One Health emphasizes the interdependence of human, animal and environmental health and is of growing significance, in part owing to the problems related to emerging infectious diseases of wildlife origin. Wild mammalian predators are a potential risk factor for transmission of zoonotic pathogens to domesticated animals and humans. This is especially relevant in rural areas, where transmission of zoonotic pathogens can occur particularly efficiently when free-ranging dogs are present. The main aim of this study was to determine helminth infections among wild mammalian predators and evaluate the overlap between helminth faunas of wild mammals and dogs. Scat samples of predators were collected in coastal areas of Western Estonia and genetic methodology applied for the correct identification of predator species from their scat. Parasitic helminths of mammalian predators in the scat samples were analysed and compared with dog data from a previous study. High helminth prevalence (~90%) was found in dominant predator species in the area, namely the red fox (Vulpes vulpes) and golden jackal (Canis aureus). Moreover, the helminth fauna of both wild species, including potentially zoonotic helminths, overlapped largely with that of rural dogs in the same area. The results, together with the ones from earlier parasitological studies among humans in Estonia, emphasize the potential risk of pathogen transmission from wild mammalian predators to dogs and from dogs to humans, making parasitic diseases of wildlife a One Health concern.
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Affiliation(s)
- Ants Tull
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, J. Liivi 2, 50409 Tartu, Estonia
| | - Harri Valdmann
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, J. Liivi 2, 50409 Tartu, Estonia
| | - Egle Tammeleht
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, J. Liivi 2, 50409 Tartu, Estonia
| | - Triin Kaasiku
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, J. Liivi 2, 50409 Tartu, Estonia
| | - Riinu Rannap
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, J. Liivi 2, 50409 Tartu, Estonia
| | - Urmas Saarma
- Department of Zoology, Institute of Ecology and Earth Sciences, University of Tartu, J. Liivi 2, 50409 Tartu, Estonia
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Miljević M, Lalošević D, Simin V, Blagojević J, Čabrilo B, Čabrilo OB. Intestinal helminth infections in the golden jackal (Canis aureus L.) from Vojvodina: Hotspot area of multilocular echinococcosis in Serbia. Acta Vet Hung 2021; 69:274-281. [PMID: 34506299 DOI: 10.1556/004.2021.00030] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 07/15/2021] [Indexed: 11/19/2022]
Abstract
In the present study, 64 golden jackals were examined for intestinal helminths in three regions of Vojvodina, Serbia. Among the examined jackals 57.8% were infected with at least one parasite species. Using the intestinal scraping technique (SCT), eight species of intestinal helminths were found: Alaria alata (7.8%), Toxascaris leonina (9.4%), Toxocara canis (4.7%), Uncinaria stenocephala (20.3%), Echinococcus multilocularis (14.1%), Mesocestoides sp. (42.2%), Taenia pisiformis, and Taenia hydatigena (the overall prevalence of Taenia infection was 6.3%). To the best of our knowledge, this is the first report of T. leonina in jackals from Serbia. In comparison with the SCT results, coprological tests were less sensitive and specific for parasite identification, as only two nematode species (T. leonina and T. canis) as well as ancylostomatid and taeniid eggs were identified. The total prevalence of intestinal helminths was higher in males (71.9% males, 45% females), but the difference was not statistically significant (χ 2 = 3.76; P = 0.052). Co-infection with two species of intestinal helminths was found in 35% of the examined golden jackal individuals, three-species co-infection was demonstrated in 21.6%, whereas four-species co-infection was detected in 2.7% of the golden jackals examined. Echinococcus multilocularis has previously been recorded in jackals and foxes in Serbia, but only in Vojvodina. Our results corroborate the findings of previous studies, and indicate that the Vojvodina Province, more specifically the Srem region, is probably a high-risk area for E. multilocularis transmission to humans.
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Affiliation(s)
- Milan Miljević
- 1 Department of Genetic Research, Institute for Biological Research ‘Siniša Stanković’, National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060 Belgrade, Serbia
| | - Dušan Lalošević
- 2 Department for Microbiological and Other Diagnostics, Pasteur Institute Novi Sad, Novi Sad, Serbia
| | - Verica Simin
- 2 Department for Microbiological and Other Diagnostics, Pasteur Institute Novi Sad, Novi Sad, Serbia
| | - Jelena Blagojević
- 1 Department of Genetic Research, Institute for Biological Research ‘Siniša Stanković’, National Institute of Republic of Serbia, University of Belgrade, Bulevar despota Stefana 142, 11060 Belgrade, Serbia
| | - Borislav Čabrilo
- 3 Department of Biology and Ecology, Faculty of Science, University of Novi Sad, Novi Sad, Serbia
| | - Olivera Bjelić Čabrilo
- 3 Department of Biology and Ecology, Faculty of Science, University of Novi Sad, Novi Sad, Serbia
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Erol U, Sarimehmetoglu O, Utuk AE. Intestinal system helminths of red foxes and molecular characterization Taeniid cestodes. Parasitol Res 2021; 120:2847-2854. [PMID: 34232387 DOI: 10.1007/s00436-021-07227-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 06/18/2021] [Indexed: 11/24/2022]
Abstract
Red foxes (Vulpes vulpes) are the most prevalent wild carnivores in the world and definitive hosts of many pathogenic parasites for humans and farm animals. These animals travel great distances in search of prey and nests, and cause contamination of large geographic areas with parasites. For this reason, monitoring the parasitic pathogens of red foxes is particularly important in terms of public and animal health. The goal of this study was to determine the intestinal helminths and molecular characterization of Taenia species of red foxes in Turkey. In this study, 103 red fox intestines obtained from 29 provinces of Turkey were examined with sedimentation and counting technique. Collected helminths were diagnosed according to their morphologic features. Additionally, further molecular analysis (PCR and DNA sequencing) was performed for the identification of Taeniid cestodes. At the end of the study, it was determined that 87.37% (90/103) of red foxes were infected with at least one helminth species. Detected helminths and their prevalence's were Mesocestoides sp. (56.31%), Joyeuxiella echinorhynchoides (33%), Taenia polyacantha (15.53%), Dipylidium caninum (0.97%), Pterygodermatites affinis (51.45%), Toxascaris leonina (45.63%), Uncinaria stenocephala (33%), Oxynema numicidum (20.38%), Toxocara canis (14.56%), Ancylostoma caninum (12.62%), and Trichuris vulpis (1.94%), respectively. Additionally, Pachysentis sp. (37.69%), Centrorhynchus sp. (0.97%) (Acantocephala), and nymphs of Linguatula serrata (20.38%) (Arthropoda) were also detected in the same intestinal samples. This is the most comprehensive study that has been conducted on the intestinal helminthes of red foxes in Turkey. To the best of our knowledge, molecular characterization of T. polyacantha and the detection of O. numicidum, A. caninum, Pachysentis sp., and Centrorhynchus sp. are the first reports in red foxes in Turkey. Our study revealed that red foxes are important hosts for many intestinal helminth species and are link between domestic and sylvatic cycles of these parasites.
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Affiliation(s)
- Ufuk Erol
- Department of Parasitology, Faculty of Veterinary Medicine, University of Sivas Cumhuriyet, 58140, Sivas, Turkey.
| | - Oguz Sarimehmetoglu
- Department of Parasitology, Faculty of Veterinary Medicine, University of Ankara, 06110, Ankara, Turkey
| | - Armagan Erdem Utuk
- Department of Parasitology, Faculty of Ceyhan Veterinary Medicine, University of Cukurova, 01330, Adana, Turkey
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Ilić T, Nišavić U, Gajić B, Nenadović K, Ristić M, Stanojević D, Dimitrijević S. Prevalence of intestinal parasites in dogs from public shelters in Serbia. Comp Immunol Microbiol Infect Dis 2021; 76:101653. [PMID: 33930631 DOI: 10.1016/j.cimid.2021.101653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 04/01/2021] [Accepted: 04/09/2021] [Indexed: 11/26/2022]
Abstract
Data on endoparasitic infections in dogs from dog shelters in Southeastern Europe are limited; thus, this study aimed to add to the existing knowledge on this topic by reporting on the prevalence of intestinal parasites in dogs from public dog shelters in the Republic of Serbia. In 2017 and 2018, individual and pooled fecal samples, were collected from 1267 dogs from six shelters. All samples were qualitatively examined for parasites using flotation tests. Seven taxa of intestinal parasites were identified: Cystoisospora spp., ascarids: Toxocara canis and Toxascaris leonina, hookworms, Trichuris vulpis, taeniids and Dipylidium caninum. The overall prevalence of intestinal parasites was 58. 3 % (78. 1 % in young dogs and 53.1 % in adult dogs). The parasites detected in both young (<1 year old) and adult dogs (>1 year old) were Cystoisospora spp. (20 % and 4.9 %), T. canis (33.5 % and 14.7 %), T. leonina (7.7 % and 2.3 %), and hookworms (16.9 % and 15 %), respectively. However, T. vulpis (9.6 %), taeniids (1.3 %), and D. caninum (5.4 %) were detected only in adult dogs. In the Belgrade shelter, young dogs had a higher prevalence of endoparasitic infections (18.9 %, 49/260) than adult dogs (14.8 %, 149/1007). In the Subotica, Jagodina and Niš shelters, young dogs had significantly higher (p < 0.001 and p < 0.05, respectively) prevalence of endoparasitic infections (10 %, 12.3 % and 14.6 %) than adult dogs (5.3 %, 8 % and 7.2 %). These results will be useful for establishing health care programs in dog shelters and implementing effective strategies for the control of intestinal parasites.
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Affiliation(s)
- Tamara Ilić
- Department of Parasitology, Faculty of Veterinary Medicine, University of Belgrade, Serbia.
| | - Uroš Nišavić
- Public Communal Company, Veterina Belgrade, Emergency Room Utility, Serbia.
| | - Bojan Gajić
- Department of Parasitology, Faculty of Veterinary Medicine, University of Belgrade, Serbia; Department of Veterinary Medicine, College of Food and Agriculture, United Arab Emirates University (UAEU), Al Ain, P.O. Box 1555, United Arab Emirates.
| | - Katarina Nenadović
- Department of Animal Hygiene, Faculty of Veterinary Medicine, University of Belgrade, Bulevar Oslobodjenja 18, 11000 Belgrade, Serbia.
| | - Marko Ristić
- Department of Animal Husbandry, Faculty of Agriculture Kruševac, University of Niš, Serbia.
| | | | - Sanda Dimitrijević
- Department of Parasitology, Faculty of Veterinary Medicine, University of Belgrade, Serbia.
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Clinical-parasitological Screening for Respiratory Capillariosis in Cats in Urban Environments. Helminthologia 2020; 57:322-334. [PMID: 33364901 PMCID: PMC7734664 DOI: 10.2478/helm-2020-0046] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 07/24/2020] [Indexed: 11/20/2022] Open
Abstract
Respiratory capillariosis is a widely distributed zoonotic parasitic disease caused by the nematode Capillaria aerophila (Trichocephalida, Trichuridae) that commonly infects wild carnivores but also cats and dogs. This retrospective study aims to describe cases of respiratory capillariosis in cats from the city of Belgrade, Serbia. Between 2015 and 2019, a total of 155 pet cats with or without respiratory symptoms were submitted to physical examination and parasitological examination of the feces. All cats lived indoor but had free access to outdoor. In suburban settlements, wild carnivores commonly share their living environments with owned cats and dogs. It can be assumed that more intense urbanization spreading into the natural habitats of will carnivores creates the opportunity for closer and more frequent contacts between the population of cats and feral carnivores which might increase the risk of feline contamination. The findings confirm the existence of capillaries in cats in urban areas of the city of Belgrade, contribute to a better understanding of the epidemiology of this nematode and warn that, because of close contacts between cats of pets and humans, capillaries can cause human infection.
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A Systematic Review and Meta-analysis of Toxocariasis in Iran: Is it Time to Take it Seriously? Acta Parasitol 2020; 65:569-584. [PMID: 32319035 DOI: 10.2478/s11686-020-00195-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Accepted: 03/11/2020] [Indexed: 11/20/2022]
Abstract
BACKGROUND Toxocariasis is one of the neglected zoonosis with considerable public health importance around the world. The current study aimed to elucidate the overall prevalence of Toxocara infection in human and definitive hosts and also the contamination of soil and raw vegetables with the ova of these parasites, in Iran, using systematic review and meta-analysis. METHODS Six English and Persian databases were explored from 2000 to 2017 using the terms toxocariasis, Toxocara spp., visceral larva migrans, Iran, epidemiology, and prevalence. This meta-analysis conducted using STATA, and for all statistical tests, a p value less than 0.05 was considered significant. The random-effects model was used to the report of the pooled prevalence with a 95% confidence interval (CI). RESULTS The pooled prevalence of toxocariasis in human was calculated as 11% (95% CI 8-13%). In terms of definitive hosts, the pooled prevalence of Toxocara infection in dogs and cats were calculated as 17% (95% CI 14-20%) and 37% (95% CI 26-48%), respectively. Also, the pooled prevalence of Toxocara spp. eggs in the soil and raw vegetable samples were calculated as 18% (95% CI 13-23%) and 2% (95% CI 1-3%), respectively. CONCLUSIONS The results of current study demonstrate that toxocariasis should be taken more seriously by health authorities. Implementing an appropriate control program is necessary to reduce the incidence of this disease in Iran.
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Miljević M, Bjelić Čabrilo O, Simin V, Čabrilo B, Miljević JB, Lalošević D. Significance of the red fox as a natural reservoir of intestinal zoonoses in Vojvodina, Serbia. Acta Vet Hung 2019; 67:561-571. [PMID: 31842603 DOI: 10.1556/004.2019.055] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
In the present study, 223 foxes were collected from various localities in the northern part of the Republic of Serbia (Vojvodina province) and examined for intestinal helminths. Among the examined foxes 178 (79.8%) were infected. The most frequently identified parasites were Mesocestoides spp. (49.3%) and Toxascaris leonina (36.3%). The parasite with the lowest prevalence was Pterygodermatites affinis (0.9%), and this is the first confirmed finding in Serbia. The other recovered species were Alaria alata (25.6%), Taenia spp. (6.3%), Echinococcus multilocularis (13%), Toxocara canis (16.6%) and Uncinaria stenocephala (14.8%). The highest number of foxes infected with E. multilocularis were in the Srem area. The results of this study indicate the presence of helminth species in red foxes in Vojvodina which may also infect humans.
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Affiliation(s)
- Milan Miljević
- 1Department of Genetic Research, Institute for Biological Research ‘Siniša Stanković', University of Belgrade, Bulevar Despota Stefana 142, 11060, Belgrade, Serbia
| | | | - Verica Simin
- 3 Pasteur Institute of Novi Sad, Novi Sad, Serbia
| | | | - Jelena Boganč Miljević
- 4 Clinic for Nephrology and Clinical Immunology, Clinical Center of Vojvodina, Novi Sad, Serbia
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Marinković DM, Lazarević Macanović M, Krstić N, Ćirović D, Gielen I. Craniomandibular osteopathy in a golden jackal (
Canis aureus
). VETERINARY RECORD CASE REPORTS 2019. [DOI: 10.1136/vetreccr-2018-000728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Darko M Marinković
- Department of PathologyFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
| | - Mirjana Lazarević Macanović
- Department of Radiology and Radiation HygieneFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
| | - Nikola Krstić
- Department of Radiology and Radiation HygieneFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
| | - Duško Ćirović
- Department of Animal Ecology and ZoogeographyFaculty of BiologyUniversity of BelgradeBelgradeSerbia
| | - Ingrid Gielen
- Department of Radiology and Radiation HygieneFaculty of Veterinary MedicineUniversity of BelgradeBelgradeSerbia
- Department of Medical Imaging and Small Animal OrthopaedicsFaculty of Veterinary MedicineGhent UniversityMerelbekeBelgium
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11
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Gavrilović P, Pavlović I, Todorović I. Alaria alata mesocercariae in domestic pigs and wild boars in South Banat, northern Serbia. Comp Immunol Microbiol Infect Dis 2019; 63:142-144. [PMID: 30961810 DOI: 10.1016/j.cimid.2019.01.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 01/14/2019] [Accepted: 01/28/2019] [Indexed: 10/27/2022]
Abstract
Alaria alata (Diplostomidae, Trematoda), a potentially zoonotic pathogen, is the only Alaria species in Europe. In recent years, increasing reports of mesocercariae of A. alata in wild boars have been recorded in European countries; however there have been no described cases in domestic pigs over the past decades. Out of 272 diaphragm samples from wild boars (Sus scrofa) and domestic pigs (Sus scrofa), from Serbia, included in the present investigations, mesocercariae of A. alata were found in six (3%) samples from wild boars and in two (2.77%) samples from domestic pigs. Due to the lack of sensitivity of artificial digestion with a magnetic stirrer which was applied in the study, the true prevalence is estimated to be considerably higher in the area of investigation. Confirming the infection in domestic pigs and a wide distribution in wild boars in the area of investigation, the present paper should influence the growing awareness of alariosis as a potential human disease. The meat from free-range domestic pigs and game meat as a potential source of alariosis should always be adequately thermally treated before consumption.
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Affiliation(s)
- Pavle Gavrilović
- Veterinary Specialized Institute "Pančevo", Department of Pathology and Parasitology, 26000, Pančevo, Serbia.
| | - Ivan Pavlović
- Scientific Veterinary Institute of Serbia, Department of Parasitology, 11000, Belgrade, Serbia
| | - Igor Todorović
- Veterinary Specialized Institute "Pančevo", Department of Animal Health, 26000, Pančevo, Serbia
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12
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Respiratory and Cardiopulmonary Nematode Species of Foxes and Jackals in Serbia. Helminthologia 2018; 55:213-221. [PMID: 31662649 PMCID: PMC6662019 DOI: 10.2478/helm-2018-0019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2018] [Accepted: 05/07/2018] [Indexed: 11/30/2022] Open
Abstract
As part of routine monitoring of foxes (Vulpes vulpes) and jackals (Canis aureus) on the territory of Vojvodina province (northern Serbia), an analysis of respiratory and cardiopulmonary parasitic nematodes was conducted. Both host species harbored Eucoleus aerophilus, E. boehmi and Crenosoma vulpis, whereas Angiostrongylus vasorum was found only in foxes. A high prevalence of infection (72.6 %) was noted for E. aerophilus in foxes. The remaining parasite species occurred less frequently in both host species. In all species where it could be quantified, a high degree of parasite aggregation within host individuals was noted. Single species infections were most common, whereas two and three species infections occurred less frequently in both host species. The distribution of abundance of E. aerophilus was affected by host sex, with abundances higher in male foxes. Sampling site and year influenced abundance variation in E. boehmi.
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Beck R, Mihaljević Ž, Brezak R, Bosnić S, Janković IL, Deplazes P. First detection of Echinococcus multilocularis in Croatia. Parasitol Res 2017; 117:617-621. [PMID: 29280073 DOI: 10.1007/s00436-017-5732-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Accepted: 12/20/2017] [Indexed: 10/18/2022]
Abstract
Echinococcus multilocularis has been spreading through Europe but has not yet been reported in Croatia. We report the results of a surveillance programme to detect E. multilocularis in red foxes (Vulpes vulpes) in different parts of Croatia. PCR-based screening of faecal samples from 238 red foxes in 2015 and 150 in 2016 indicate prevalences of 7.5% in 2015 and 6.6% in 2016 (overall 7.2%, CI 4.9 to 10.3). Positive samples were confirmed by sequencing parts of the nad1 gene and the gene encoding mitochondrial 12S rRNA. Geographic locations of all examined and positive cases were mapped to provide data on the distribution of E. multilocularis. Our results provide the first detection of E. multilocularis in Croatia and extend the southern boundary of this parasite's endemic area.
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Affiliation(s)
- Relja Beck
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Zagreb, Savska cesta 143, 10 000, Zagreb, Croatia.
| | - Željko Mihaljević
- Department for Pathology, Croatian Veterinary Institute, Savska cesta 143, 10 000, Zagreb, Croatia
| | - Renata Brezak
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Zagreb, Savska cesta 143, 10 000, Zagreb, Croatia
| | - Sanja Bosnić
- Department for Bacteriology and Parasitology, Croatian Veterinary Institute, Zagreb, Savska cesta 143, 10 000, Zagreb, Croatia
| | - Ivana Lohman Janković
- Ministry of Agriculture - Directorate for Veterinary Medicine and Food Safety, Planinska 2a, 10 000, Zagreb, Croatia
| | - Peter Deplazes
- Institute of Parasitology, Vetsuisse Faculty, University of Zurich, Winterthurerstrasse 266a, 8057, Zurich, Switzerland
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Gherman CM, Mihalca AD. A synoptic overview of golden jackal parasites reveals high diversity of species. Parasit Vectors 2017; 10:419. [PMID: 28915831 PMCID: PMC5603039 DOI: 10.1186/s13071-017-2329-8] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Accepted: 08/11/2017] [Indexed: 11/10/2022] Open
Abstract
The golden jackal (Canis aureus) is a species under significant and fast geographic expansion. Various parasites are known from golden jackals across their geographic range, and certain groups can be spread during their expansion, increasing the risk of cross-infection with other carnivores or even humans. The current list of the golden jackal parasites includes 194 species and was compiled on the basis of an extensive literature search published from historical times until April 2017, and is shown herein in synoptic tables followed by critical comments of the various findings. This large variety of parasites is related to the extensive geographic range, territorial mobility and a very unselective diet. The vast majority of these parasites are shared with domestic dogs or cats. The zoonotic potential is the most important aspect of species reported in the golden jackal, some of them, such as Echinococcus spp., hookworms, Toxocara spp., or Trichinella spp., having a great public health impact. Our review brings overwhelming evidence on the importance of Canis aureus as a wild reservoir of human and animal parasites.
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Affiliation(s)
- Călin Mircea Gherman
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Mănăștur 3-5, 400372, Cluj-Napoca, Romania
| | - Andrei Daniel Mihalca
- Department of Parasitology and Parasitic Diseases, Faculty of Veterinary Medicine, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Calea Mănăștur 3-5, 400372, Cluj-Napoca, Romania.
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Spreading of multilocular echinococcosis in southern Europe: the first record in foxes and jackals in Serbia, Vojvodina Province. EUR J WILDLIFE RES 2016. [DOI: 10.1007/s10344-016-1050-9] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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