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Karakavuk M, Can H, Aldemir D, Döndüren Ö, Karakavuk T, Karakavuk E, Özdemir HG, Muz MN, Gürüz AY, Döşkaya M. Presence of Neospora caninum DNA of Wild Birds from Turkey. Turkiye Parazitol Derg 2021; 45:231-236. [PMID: 34889187 DOI: 10.4274/tpd.galenos.2021.69188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
OBJECTIVE Neospora caninum is a protozoon parasite that has a worldwide distribution and mainly causes abortion in cattle and current serological evidence shows that the disease may be also zoonotic. Wild birds play a role as a reservoir of the disease in nature. The study aimed to determine the prensence of N. caninum in wild birds. METHODS In this study, the presence of neosporosis in wild birds (n=55) including 22 different species found in the western side of Turkey, was investigated by polymerase chain reaction (PCR). In addition, PCR positive samples were confirmed by sequencing, BLAST, and phylogenetic analysis using MEGA7. RESULTS Obtained results showed that the presence of N. caninum DNA was 5.45% (3/55) in brain-heart homogenates wild birds. The bird species which were found positive for N. caninum were little owl (Athene noctua), common buzzard (Buteo buteo), and little tern (Sternula albifrons). According to phylogenetic analysis and BLAST, all samples were compatible with reference N. caninum isolates. CONCLUSION To the best of authors' knowledge, this is the first study detecting N. caninum in little tern. In future studies, it may be interesting to investigate the prevalence of N. caninum in other wild animals to elucidate the transmission properties.
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Affiliation(s)
- Muhammet Karakavuk
- Ege University, Ödemiş, Vocational School, İzmir, Turkey
- Ege University, Faculty of Medicine, Department of Parasitology, İzmir, Turkey
| | - Hüseyin Can
- Ege University, Faculty of Science, Department of Biology, Section of Molecular Biology, İzmir, Turkey
| | - Duygu Aldemir
- İzmir Natural Life Park Branch Directorate, Municipality of İzmir, İzmir, Turkey
| | - Ömer Döndüren
- The Protection and Development Union of İzmir Bird Paradise, İzmir, Turkey
| | - Tuğba Karakavuk
- Ege University, Faculty of Medicine, Department of Parasitology, İzmir, Turkey
| | | | | | - Mustafa Necati Muz
- Namık Kemal University, Faculty of Veterinary Medicine, Department of Parasitology, Tekirdağ, Turkey
| | - Adnan Yüksel Gürüz
- Ege University, Faculty of Medicine, Department of Parasitology, İzmir, Turkey
| | - Mert Döşkaya
- Ege University, Faculty of Medicine, Department of Parasitology, İzmir, Turkey
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Karakavuk M, Aldemir D, Mercier A, Atalay Şahar E, Can H, Murat JB, Döndüren Ö, Can Ş, Özdemir HG, Değirmenci Döşkaya A, Pektaş B, Dardé ML, Gürüz AY, Döşkaya M. Prevalence of toxoplasmosis and genetic characterization of Toxoplasma gondii strains isolated in wild birds of prey and their relation with previously isolated strains from Turkey. PLoS One 2018; 13:e0196159. [PMID: 29668747 PMCID: PMC5906005 DOI: 10.1371/journal.pone.0196159] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 04/06/2018] [Indexed: 11/19/2022] Open
Abstract
Toxoplasma gondii is a protozoon parasite that causes congenital toxoplasmosis, as well as other serious clinical presentations, in immune compromised humans. Analyses of the prevalence and genotyping of strains from the definitive host and intermediate hosts will help to understanding the circulation of the different strains and elucidating the role of the genotype(s) in human toxoplasmosis. Turkey has a specific geographic location bridging Africa, Europe, and Asia. We hypothesized that T. gondii strains may have been transferred to Turkey from these continents via migratory birds or vice versa. The present study aimed to assess the prevalence of toxoplasmosis in wild birds of prey of İzmir and Manisa provinces as well as genetically characterize T. gondii strains from these wild birds to show the relation between bird strains and neighboring stray cats as well as human strains previously isolated in Turkey. Tissues obtained from 48 wild birds were investigated for the presence of T. gondii DNA and then bioassayed in mouse. Isolated strains were genotyped using 15 microsatellite markers. The prevalence of T. gondii DNA was found to be 89.6% (n: 43/48) in wild birds. Out of 43 positive samples, a total of 14 strains were genotyped by 15 microsatellite markers. Among them, eight were type II, three were type III and three were mixture of genotypes (two type II/II and one was II/III). These are the first data that showed the presence of T. gondii and types II and III genotypes in wild birds of Turkey. Moreover, Africa 1 was not detected. In addition, cluster analysis showed that T. gondii strains within type II and III lineage have close relation with strains previously isolated from stray cats in İzmir. Further studies are required to isolate more strains from human cases, other intermediate hosts, and water sources to reveal this relation.
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Affiliation(s)
- Muhammet Karakavuk
- Department of Parasitology, Ege University Faculty of Medicine, Bornova, İzmir, Turkey
| | - Duygu Aldemir
- Department of Internal Medicine, Faculty of Veterinary Medicine, Uludağ University Institute of Health Sciences, Görükle Campus, Nilüfer-Bursa, Turkey
- İzmir Wildlife Park, Municipality of İzmir, Sasalı, Çiğli, İzmir, Turkey
| | - Aurélien Mercier
- Centre National de Référence (CNR) Toxoplasmose/ Toxoplasma Biological Resource Center (BRC), Centre Hospitalier-Universitaire Dupuytren and INSERM UMR 1094, Neuroépidémiologie Tropicale, Laboratoire de Parasitologie-Mycologie, Faculté de Médecine, Université de Limoges, Limoges, France
| | - Esra Atalay Şahar
- Department of Parasitology, Ege University Faculty of Medicine, Bornova, İzmir, Turkey
| | - Hüseyin Can
- Department of Biology, Molecular Biology Section, Ege University Faculty of Science, Bornova, İzmir, Turkey
| | - Jean-Benjamin Murat
- Centre National de Référence (CNR) Toxoplasmose/ Toxoplasma Biological Resource Center (BRC), Centre Hospitalier-Universitaire Dupuytren and INSERM UMR 1094, Neuroépidémiologie Tropicale, Laboratoire de Parasitologie-Mycologie, Faculté de Médecine, Université de Limoges, Limoges, France
| | - Ömer Döndüren
- The Protection and Development Union of İzmir Bird Paradise, Konak, İzmir, Turkey
| | - Şengül Can
- Computer Research and Application Center, Manisa Celal Bayar University, Muradiye, Manisa, Turkey
| | | | | | - Bayram Pektaş
- İzmir Atatürk Training and Research Hospital, Department of Microbiology, Yeşilyurt, İzmir, Turkey
| | - Marie-Laure Dardé
- Centre National de Référence (CNR) Toxoplasmose/ Toxoplasma Biological Resource Center (BRC), Centre Hospitalier-Universitaire Dupuytren and INSERM UMR 1094, Neuroépidémiologie Tropicale, Laboratoire de Parasitologie-Mycologie, Faculté de Médecine, Université de Limoges, Limoges, France
| | - Adnan Yüksel Gürüz
- Department of Parasitology, Ege University Faculty of Medicine, Bornova, İzmir, Turkey
| | - Mert Döşkaya
- Department of Parasitology, Ege University Faculty of Medicine, Bornova, İzmir, Turkey
- * E-mail:
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Karakavuk M, Aykur M, Şahar EA, Karakuş M, Aldemir D, Döndüren Ö, Özdemir HG, Can H, Gürüz AY, Dağcı H, Döşkaya M. First time identification of Acanthamoeba genotypes in the cornea samples of wild birds; Is Acanthamoeba keratitis making the predatory birds a target? Exp Parasitol 2017; 183:137-142. [PMID: 28807756 DOI: 10.1016/j.exppara.2017.08.007] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Revised: 07/28/2017] [Accepted: 08/10/2017] [Indexed: 01/09/2023]
Abstract
Acanthamoeba is a free-living amoeba which can be isolated from environment and among others well known as an opportunist protozoan parasite causing infections in humans and animals. Eyes are extremely important for the wild birds and losing sight ability due to Acanthamoeba can be dangerous. The studies on Acanthamoeba infection in wild birds is very few in world and Turkey therefore we aimed to screen deceased wild birds found in İzmir and Manisa provinces located in western Turkey using PCR and non-nutrition agar (NNA) plate method. Cornea samples were obtained from 18 deceased wild birds. During the external examination, signs of keratitis were observed in two Eurasian sparrowhawks (Accipiter nisus). All of the corneal samples were analyzed by two PCR methods and NNA plate. According to results, the Acanthamoeba positivity in corneal samples was 16.6% and 5.5% by PCR and plate method, respectively. According to sequencing data, two of isolates belonged to genotype T5 and one was genotype T4. In conclusion, Acanthamoeba infection was detected in wild bird cornea samples with/without keratitis for the first time in the world. The result of this study also show that Acanthamoeba can be a cause of keratitis in wild birds of Turkey and thus these predator birds can be a target of other wild animals due to loss of sight ability. In terms of public health, these results show the importance of wild birds as a source of Acanthamoeba infection in nature.
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Affiliation(s)
- Muhammet Karakavuk
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey
| | - Mehmet Aykur
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey.
| | - Esra Atalay Şahar
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey
| | - Mehmet Karakuş
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey
| | - Duygu Aldemir
- Department of Internal Medicine, Faculty of Veterinary Medicine, Uludağ University Institute of Health Sciences, Görükle Campus, Nilüfer, Bursa, Turkey; İzmir Natural Life Park Branch Directorate, Municipality of İzmir, Sasalı, Çiğli, İzmir, Turkey
| | - Ömer Döndüren
- The Protection and Development Union of İzmir Bird Paradise, Sasalı, Çiğli, İzmir, Turkey
| | - Hüseyin Gökhan Özdemir
- The Protection and Development Union of İzmir Bird Paradise, Sasalı, Çiğli, İzmir, Turkey
| | - Hüseyin Can
- Department of Biology, Molecular Biology Section, Ege University Faculty of Science, Bornova, İzmir, Turkey
| | - Adnan Yüksel Gürüz
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey
| | - Hande Dağcı
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey
| | - Mert Döşkaya
- Department of Parasitology, Ege University, Faculty of Medicine, Izmir, Turkey
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