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Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation

Yıl 2025, Cilt: 36 Sayı: 3, 240 - 243, 30.11.2025
https://doi.org/10.36483/vanvetj.1769297
https://izlik.org/JA76MD84UJ

Öz

Enterocytozoon bieneusi (E. bieneusi) is an obligate intracellular, spore-forming parasite that can infect both vertebrate and invertebrate hosts and accounts for 90% of global human microsporidiosis cases. The increasing number of wild boars in rural and urban areas of Türkiye makes it necessary to investigate their potential as carriers of zoonotic pathogens that can be transmitted to humans. In this study, a total of 24 fecal samples collected from three different regions of Hatay province were analyzed using a nested PCR method to investigate the presence of E. bieneusi in wild boars (Sus scrofa) for the first time in Türkiye. All samples detected as negative. These findings may be due to factors such as regional ecological conditions, limited sample size, or low local prevalence. Although no positive samples were detected, these negative findings are still valuable for understanding regional distribution patterns and for guiding future surveillance efforts, particularly within the context of wildlife epidemiology. In conclusion, this is the first study to investigate the molecular screening of E. bieneusi in wild boars in Türkiye. These findings highlight the need for larger and more comprehensive epidemiological studies in different regions of Türkiye, including humans, domestic animals, wildlife species, and environmental samples.

Etik Beyan

The decision that this study is not subject to the approval of the Animal Experiments Local Ethics Committee was made by the Mustafa Kemal University Local Ethics Committee (Decision number: 03-04/2024).

Kaynakça

  • Akdur-Öztürk E, Al-Adilee YMS, Edwards W, et al. (2025). Blastocystis across humans, animals, and the environment in rural Türkiye, and relationships with the human intestinal microbiome. Front Microbiol, 16, 1665966.
  • Albayrak H, Ozan E, Cavunt A (2013). A serological survey of selected pathogens in wild boar (Sus scrofa) in northern Turkey. Eur J Wildl Res, 59 (6), 893–897.
  • Amer S, Kim S, Han JI, Na KJ (2019). Prevalence and genotypes of Enterocytozoon bieneusi in wildlife in Korea: a public health concern. Parasit Vectors, 12 (1), 160.
  • Buckholt MA, Lee JH, Tzipori S (2002). Prevalence of Enterocytozoon bieneusi in swine: an 18-month survey at a slaughterhouse in Massachusetts. Appl Environ Microbiol, 68 (5), 2595-2599.
  • Çelik F, Gunyakti Kilinc SG, Ceribasi S et al. (2024). First histopathological and molecular characterization of giant thorny-headed worm, Macracanthorhynchus hirudinaceus (Pallas, 1781) (Acanthocephala: Oligacanthorhynchidae) in wild boars, Sus scrofa Linnaeus, 1758 from Eastern Türkiye. Acta Parasitol, 69 (3), 1640-1647.
  • Chozas M, Dashti A, Prieto-Pérez L et al. (2023). Enterocytozoon bieneusi and Encephalitozoon intestinalis (microsporidia) in HIV-positive patients in central Spain. Med Mycol, 61 (4), myad039.
  • Cunningham AA, Daszak P, Wood JLN (2017). One Health, emerging infectious diseases and wildlife: two decades of progress? Philos Trans R Soc Lond B Biol Sci, 372 (1725), 20160167.
  • Didier ES, Weiss LM (2006). Microsporidiosis: current status. Curr Opin Infect Dis, 19 (5), 485-492.
  • Didier ES, Weiss LM (2011). Microsporidiosis: not just in AIDS patients. Curr Opin Infect Dis, 24 (5), 490-495.
  • Ercan N, Yıldırım A (2025). Molecular prevalence and genotype distribution of Enterocytozoon bieneusi in different hosts in Türkiye: a systematic review and meta-analysis. Acta Vet Eurasia, 51 (1), 1–6.
  • Figueiredo AM, Dashti A, Santín M et al. (2023). Occurrence and molecular characterization of Enterocytozoon bieneusi in wild and domestic animal species in Portugal. Med Mycol, 61 (2), myad018.
  • Ghahvei Y, Khani M, Azizi S, Khovand H, Shamsi S (2024). Occurrence and identification of lungworms in Iranian wild boars. Parasitol Res, 123 (8), 295.
  • Kaya Kesik H, Çelik F, Günyaktı Kılınç Ş et al. (2021). Molecular characterization of hydatid cysts cases in a wild boar and mule in Turkey. Turkiye Parazitol Derg, 45 (1), 28-33.
  • Kilinc SG, Celik F, Kesik HK, Simsek S (2024). Prevalence, molecular characterisation and phylogenetic analyses of hydatid cysts and Cysticercus tenuicollis isolates and first report of Echinococcus canadensis (G6/G7) in wild boars in Bingöl province, Türkiye. Int J Parasitol Parasites Wildl, 24, 100960.
  • Köster PC, Figueiredo AM, Maloney JG et al. (2024). Blastocystis occurrence and subtype diversity in European wild boar (Sus scrofa) from the Iberian Peninsula. Vet Res, 55 (1), 133.
  • Lia W, Feng Y, Santín M (2019). Host specificity of Enterocytozoon bieneusi and public health implications. Trends Parasitol, 35 (6), 436-451.
  • Lib W, Feng Y, Zhang L, Xiao L (2019). Potential impacts of host specificity on zoonotic or interspecies transmission of Enterocytozoon bieneusi. Infect Genet Evol, 75, 104033.
  • Li W, Xiao L (2020). Ecological and public health significance of Enterocytozoon bieneusi. One Health, 12, 100209.
  • Luptáková L, Bálent P, Valenčáková A et al. (2010). Detection of Toxoplasma gondii and Encephalitozoon spp. in wild boars by serological and molecular methods. Rev Med Vet, 161 (12), 559–563.
  • Matos O, Lobo ML, Xiao L (2012). Epidemiology of Enterocytozoon bieneusi infection in humans. J Parasitol Res, 2012, 981424.
  • Meier R, Ryser-Degiorgis M (2018). Wild boar and infectious diseases: evaluation of the current risk to human and domestic animal health in Switzerland: a review. Schweiz Arch Tierheilkd, 160 (7-8), 443-460.
  • Mlinarić A, Horvat M, Šupak Smolčić V (2017). Dealing with the positive publication bias: Why you should really publish your negative results. Biochem Med (Zagreb), 27 (3), 030201.
  • Mutengo M, Dashti A, Liptáková M et al. (2025). High prevalence of Enterocytozoon bieneusi (microsporidia) in asymptomatic schoolchildren, Zambia. Med Mycol, 63 (7), myaf065.
  • Ortega S, Figueiredo AM, Moroni B et al. (2025). Free-ranging wolves (Canis lupus) are natural reservoirs of intestinal microeukaryotes of public health significance in southwestern Europe. Zoonoses Public Health, 72 (3), 269–283.
  • Sak B, Brady D, Pelikánová M et al. (2011). Unapparent microsporidial infection among immunocompetent humans in the Czech Republic. J Clin Microbiol, 49 (3), 1064-1070.
  • Saltik HS, Kale M, Atli K (2022). First molecular evidence of border disease virus in wild boars in Turkey. Vet Res Commun, 46 (1), 243-250.
  • Sansom O, Bogani D, Reichenbach L, Wells S (2024). Negative equity - the value of reporting negative results. Dis Model Mech, 17 (8), dmm050937.
  • Santín M, Fayer R (2009). Enterocytozoon bieneusi genotype nomenclature based on the internal transcribed spacer sequence: a consensus. J Eukaryot Microbiol, 56 (1), 34-38.
  • Santín M, Calero-Bernal R, Carmena D et al. (2018). Molecular characterization of Enterocytozoon bieneusi in wild carnivores in Spain. J Eukaryot Microbiol, 65 (4), 468-474.
  • Taghipour A, Bahadory S, Khazaei S et al. (2022). Global molecular epidemiology of microsporidia in pigs and wild boars with emphasis on Enterocytozoon bieneusi: a systematic review and meta-analysis. Vet Med Sci, 8 (3), 1126-1136.
  • Ruiz-Fons F, Segalés J, Gortázar C (2008). A review of viral diseases of the European wild boar: effects of population dynamics and reservoir role. Vet J, 176 (2), 158-169.
  • Zerek A, Ceylan O, Erdem İ. (2025). A Coprological Investigation on Gastrointestinal Parasites of Wild Boars (Sus scrofa) from Hatay Province, Türkiye. Phil J Vet Med, 62 (1).

Türkiye, Hatay'daki Yaban Domuzlarında (Sus scrofa) Enterocytozoon bieneusi: İlk Moleküler Araştırma

Yıl 2025, Cilt: 36 Sayı: 3, 240 - 243, 30.11.2025
https://doi.org/10.36483/vanvetj.1769297
https://izlik.org/JA76MD84UJ

Öz

Enterocytozoon bieneusi (E. bieneusi), hem omurgalı hem de omurgasız konakları enfekte edebilen, zorunlu hücre içi yerleşimli ve spor oluşturan bir parazittir ve küresel insan mikrospridiyozis olgularının %90’ından sorumludur. Türkiye’de hem kırsal hem de kentsel alanlarda artan yaban domuzu popülasyonu, bu hayvanların insanlara zoonotik patojenlerin bulaşında potansiyel bir rezervuar olarak rol oynayabileceğinin araştırılmasını gerekli kılmaktadır. Bu çalışmada, Türkiye’de ilk kez E. bieneusi varlığını araştırmak amacıyla Hatay ilinin üç farklı bölgesinden toplanan toplam 24 yaban domuzu (Sus scrofa) dışkı örneği nested PCR yöntemi ile analiz edilmiştir. Tüm örnekler negatif bulunmuştur. Bu sonuçlar, bölgesel ekolojik koşullar, sınırlı örneklem büyüklüğü veya düşük lokal prevalans gibi faktörlere bağlanabilir. Çalışmada herhangi bir pozitiflik saptanmamış olsa da bu tür negatif bulgular bölgesel dağılımın anlaşılması ve özellikle yaban hayatı epidemiyolojik sürveyansında gelecekteki izleme çalışmalarına rehberlik etmesi açısından önem taşımaktadır. Sonuç olarak, bu çalışma Türkiye’de yaban domuzlarında E. bieneusi’nin moleküler taramasını araştıran ilk çalışmadır. Bulgular, insanlar, evcil hayvanlar, yaban hayatı türleri ve çevresel örnekleri kapsayan daha geniş ve kapsamlı epidemiyolojik araştırmalara duyulan ihtiyacı vurgulamaktadır.

Kaynakça

  • Akdur-Öztürk E, Al-Adilee YMS, Edwards W, et al. (2025). Blastocystis across humans, animals, and the environment in rural Türkiye, and relationships with the human intestinal microbiome. Front Microbiol, 16, 1665966.
  • Albayrak H, Ozan E, Cavunt A (2013). A serological survey of selected pathogens in wild boar (Sus scrofa) in northern Turkey. Eur J Wildl Res, 59 (6), 893–897.
  • Amer S, Kim S, Han JI, Na KJ (2019). Prevalence and genotypes of Enterocytozoon bieneusi in wildlife in Korea: a public health concern. Parasit Vectors, 12 (1), 160.
  • Buckholt MA, Lee JH, Tzipori S (2002). Prevalence of Enterocytozoon bieneusi in swine: an 18-month survey at a slaughterhouse in Massachusetts. Appl Environ Microbiol, 68 (5), 2595-2599.
  • Çelik F, Gunyakti Kilinc SG, Ceribasi S et al. (2024). First histopathological and molecular characterization of giant thorny-headed worm, Macracanthorhynchus hirudinaceus (Pallas, 1781) (Acanthocephala: Oligacanthorhynchidae) in wild boars, Sus scrofa Linnaeus, 1758 from Eastern Türkiye. Acta Parasitol, 69 (3), 1640-1647.
  • Chozas M, Dashti A, Prieto-Pérez L et al. (2023). Enterocytozoon bieneusi and Encephalitozoon intestinalis (microsporidia) in HIV-positive patients in central Spain. Med Mycol, 61 (4), myad039.
  • Cunningham AA, Daszak P, Wood JLN (2017). One Health, emerging infectious diseases and wildlife: two decades of progress? Philos Trans R Soc Lond B Biol Sci, 372 (1725), 20160167.
  • Didier ES, Weiss LM (2006). Microsporidiosis: current status. Curr Opin Infect Dis, 19 (5), 485-492.
  • Didier ES, Weiss LM (2011). Microsporidiosis: not just in AIDS patients. Curr Opin Infect Dis, 24 (5), 490-495.
  • Ercan N, Yıldırım A (2025). Molecular prevalence and genotype distribution of Enterocytozoon bieneusi in different hosts in Türkiye: a systematic review and meta-analysis. Acta Vet Eurasia, 51 (1), 1–6.
  • Figueiredo AM, Dashti A, Santín M et al. (2023). Occurrence and molecular characterization of Enterocytozoon bieneusi in wild and domestic animal species in Portugal. Med Mycol, 61 (2), myad018.
  • Ghahvei Y, Khani M, Azizi S, Khovand H, Shamsi S (2024). Occurrence and identification of lungworms in Iranian wild boars. Parasitol Res, 123 (8), 295.
  • Kaya Kesik H, Çelik F, Günyaktı Kılınç Ş et al. (2021). Molecular characterization of hydatid cysts cases in a wild boar and mule in Turkey. Turkiye Parazitol Derg, 45 (1), 28-33.
  • Kilinc SG, Celik F, Kesik HK, Simsek S (2024). Prevalence, molecular characterisation and phylogenetic analyses of hydatid cysts and Cysticercus tenuicollis isolates and first report of Echinococcus canadensis (G6/G7) in wild boars in Bingöl province, Türkiye. Int J Parasitol Parasites Wildl, 24, 100960.
  • Köster PC, Figueiredo AM, Maloney JG et al. (2024). Blastocystis occurrence and subtype diversity in European wild boar (Sus scrofa) from the Iberian Peninsula. Vet Res, 55 (1), 133.
  • Lia W, Feng Y, Santín M (2019). Host specificity of Enterocytozoon bieneusi and public health implications. Trends Parasitol, 35 (6), 436-451.
  • Lib W, Feng Y, Zhang L, Xiao L (2019). Potential impacts of host specificity on zoonotic or interspecies transmission of Enterocytozoon bieneusi. Infect Genet Evol, 75, 104033.
  • Li W, Xiao L (2020). Ecological and public health significance of Enterocytozoon bieneusi. One Health, 12, 100209.
  • Luptáková L, Bálent P, Valenčáková A et al. (2010). Detection of Toxoplasma gondii and Encephalitozoon spp. in wild boars by serological and molecular methods. Rev Med Vet, 161 (12), 559–563.
  • Matos O, Lobo ML, Xiao L (2012). Epidemiology of Enterocytozoon bieneusi infection in humans. J Parasitol Res, 2012, 981424.
  • Meier R, Ryser-Degiorgis M (2018). Wild boar and infectious diseases: evaluation of the current risk to human and domestic animal health in Switzerland: a review. Schweiz Arch Tierheilkd, 160 (7-8), 443-460.
  • Mlinarić A, Horvat M, Šupak Smolčić V (2017). Dealing with the positive publication bias: Why you should really publish your negative results. Biochem Med (Zagreb), 27 (3), 030201.
  • Mutengo M, Dashti A, Liptáková M et al. (2025). High prevalence of Enterocytozoon bieneusi (microsporidia) in asymptomatic schoolchildren, Zambia. Med Mycol, 63 (7), myaf065.
  • Ortega S, Figueiredo AM, Moroni B et al. (2025). Free-ranging wolves (Canis lupus) are natural reservoirs of intestinal microeukaryotes of public health significance in southwestern Europe. Zoonoses Public Health, 72 (3), 269–283.
  • Sak B, Brady D, Pelikánová M et al. (2011). Unapparent microsporidial infection among immunocompetent humans in the Czech Republic. J Clin Microbiol, 49 (3), 1064-1070.
  • Saltik HS, Kale M, Atli K (2022). First molecular evidence of border disease virus in wild boars in Turkey. Vet Res Commun, 46 (1), 243-250.
  • Sansom O, Bogani D, Reichenbach L, Wells S (2024). Negative equity - the value of reporting negative results. Dis Model Mech, 17 (8), dmm050937.
  • Santín M, Fayer R (2009). Enterocytozoon bieneusi genotype nomenclature based on the internal transcribed spacer sequence: a consensus. J Eukaryot Microbiol, 56 (1), 34-38.
  • Santín M, Calero-Bernal R, Carmena D et al. (2018). Molecular characterization of Enterocytozoon bieneusi in wild carnivores in Spain. J Eukaryot Microbiol, 65 (4), 468-474.
  • Taghipour A, Bahadory S, Khazaei S et al. (2022). Global molecular epidemiology of microsporidia in pigs and wild boars with emphasis on Enterocytozoon bieneusi: a systematic review and meta-analysis. Vet Med Sci, 8 (3), 1126-1136.
  • Ruiz-Fons F, Segalés J, Gortázar C (2008). A review of viral diseases of the European wild boar: effects of population dynamics and reservoir role. Vet J, 176 (2), 158-169.
  • Zerek A, Ceylan O, Erdem İ. (2025). A Coprological Investigation on Gastrointestinal Parasites of Wild Boars (Sus scrofa) from Hatay Province, Türkiye. Phil J Vet Med, 62 (1).
Toplam 32 adet kaynakça vardır.

Ayrıntılar

Birincil Dil İngilizce
Konular Veteriner Parazitoloji
Bölüm Araştırma Makalesi
Yazarlar

Eylem Akdur Öztürk 0000-0002-4886-6175

Aykut Zerek 0000-0002-8533-387X

İpek Erdem 0000-0002-0086-8294

Funda Doğruman Al 0000-0002-9118-3935

Gönderilme Tarihi 21 Ağustos 2025
Kabul Tarihi 3 Kasım 2025
Erken Görünüm Tarihi 30 Kasım 2025
Yayımlanma Tarihi 30 Kasım 2025
DOI https://doi.org/10.36483/vanvetj.1769297
IZ https://izlik.org/JA76MD84UJ
Yayımlandığı Sayı Yıl 2025 Cilt: 36 Sayı: 3

Kaynak Göster

APA Akdur Öztürk, E., Zerek, A., Erdem, İ., & Doğruman Al, F. (2025). Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation. Van Veterinary Journal, 36(3), 240-243. https://doi.org/10.36483/vanvetj.1769297
AMA 1.Akdur Öztürk E, Zerek A, Erdem İ, Doğruman Al F. Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation. Van Vet J. 2025;36(3):240-243. doi:10.36483/vanvetj.1769297
Chicago Akdur Öztürk, Eylem, Aykut Zerek, İpek Erdem, ve Funda Doğruman Al. 2025. “Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation”. Van Veterinary Journal 36 (3): 240-43. https://doi.org/10.36483/vanvetj.1769297.
EndNote Akdur Öztürk E, Zerek A, Erdem İ, Doğruman Al F (01 Kasım 2025) Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation. Van Veterinary Journal 36 3 240–243.
IEEE [1]E. Akdur Öztürk, A. Zerek, İ. Erdem, ve F. Doğruman Al, “Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation”, Van Vet J, c. 36, sy 3, ss. 240–243, Kas. 2025, doi: 10.36483/vanvetj.1769297.
ISNAD Akdur Öztürk, Eylem - Zerek, Aykut - Erdem, İpek - Doğruman Al, Funda. “Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation”. Van Veterinary Journal 36/3 (01 Kasım 2025): 240-243. https://doi.org/10.36483/vanvetj.1769297.
JAMA 1.Akdur Öztürk E, Zerek A, Erdem İ, Doğruman Al F. Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation. Van Vet J. 2025;36:240–243.
MLA Akdur Öztürk, Eylem, vd. “Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation”. Van Veterinary Journal, c. 36, sy 3, Kasım 2025, ss. 240-3, doi:10.36483/vanvetj.1769297.
Vancouver 1.Akdur Öztürk E, Zerek A, Erdem İ, Doğruman Al F. Enterocytozoon bieneusi in Wild Boars (Sus scrofa) from Hatay, Türkiye: The First Molecular Investigation. Van Vet J [Internet]. 01 Kasım 2025;36(3):240-3. Erişim adresi: https://izlik.org/JA76MD84UJ

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