Browsing by Author "Celik, Ozgur Yasar"

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Cryptosporidium Spp. in Dogs - Prevalence and Genotype Distribution
(Univ Fed Rio Grande Do Sul, 2023) Celik, Ozgur Yasar; Kochan, Akin; Celik, Burcak Aslan; Ayan, Adnan; Akyildiz, Gurkan; Kilinc, Ozlem Orunc; Ayan, Ozge Oktay
Background: Cryptosporidium spp. is a zoonotic protozoan parasite that affects the gastrointestinal tract of humans and animals. The disease can cause acute and chronic diarrhoea and even death in both humans and animals. In this study, it was aimed to determine the prevalence and genotype distribution of Cryptosporidiosis in shelter dogs in Diyarbakir province located in the Southeastern Anatolia Region of Turkey. Materials, Methods & Results: The animal material of the study consisted of 100 dogs of different breeds and sexes. Faecal samples were collected from the rectum with disposable latex gloves and placed in individual sample containers. All of the samples were examined for Cryptosporidium spp. by Kinyoun Acid Fast and Nested PCR methods. In the Kinyoun Acid Fast staining method, firstly, smear preparations were prepared from fresh faecal samples, fixed in pure methanol for 1 min and allowed to dry. The slides were kept in Kinyoun Carbol-Fuxin for 5 min, dipped in 50% ethyl alcohol, shaken, washed in tap water, kept in 1% sulphuric acid for 2 min and washed in tap water. The slides were kept in methylene blue for 1 min, washed in tap water and allowed to dry. After drying, immersion oil was dripped and examined under a microscope at 100 magnification. DNA extraction was performed from all samples using GeneMATRIX Stool DNA Purification Kit according to the manufacturer's protocol. After Nested PCR analysis was performed. In the PCR step, primers 5'-TTCTAGAGCTAATACATGCG-3' and 5'- CCCATTTCCTTCCTTCGAAACAGGA-3' were used to amplify the 1325 bp gene region. In the nested PCR step, primers 5'- GGAAGGGTTGTATTTATTTATTAGATAAAG-3' and 5'-AAGGAG-TAAGGAACAACCTCCA-3' were used to amplify the 826-864 bp gene region. As a result of both methods, a prevalence of 3% was determined. The infection rate was higher in males (3.57%) than females (2.27%) and in younger than 1 year (5.56%) than in older than 1 year (1.56%). The DNA sequences obtained from the sequence analysis of 3 positive PCR samples were analysed in BioEdit software. A phylogenetic tree was constructed with the data set created by using the 18s rRNA gene sequences obtained from the NCBI genbank database and the DNA sequences obtained as a result of the study, and it was shown which Cryptosporidium species the study samples were related to. Today, many Cryptosporidium species have been identified and most of these species have host adaptation. Although C. canis is the most common species in dogs, C. muris, C. meleagridis, and C. parvum have also been detected. Among these species, C. parvum is recognized as a zoonotic species infecting a wide range of mammals. In this study, DNA sequencing of nested PCR positive samples revealed that 3 samples were zoonotic C. parvum. Discussion: This suggests that dogs may be a reservoir for zoonotic transmission of Cryptosporidium. Consequently, it is recommended that people should be informed about the potential for transmission of this protozoan to humans and animals and that control programmes should be implemented, including the prevention of free entry of stray dogs into public places and homes.
Determination of the Prevalence and Parasite Burden of Coeunurus Cerebralis and Oestrus Ovis in Sheep in Siirt Province of Türkiye
(veterinarni A Farmaceuticka Univerzita Brno, 2025) Kara, Murat; Celik, Burcak Aslan; Celik, Ozgur Yasar; Ayan, Adnan; Selcuk, Muhammed Ahmed; Ercan, Kerem; Ayan, Ozge Oktay
The aim of this study was to determine the prevalence and parasite burdens of Coeunurus cerebralis and Oestrus ovis in sheep in Siirt province, T & uuml;rkiye. Between December 2022 and November 2023, a total of 520 sheep (260 male, 260 female) heads (10 heads per week) were randomly sampled from a butcher. The total prevalence of C. cerebralis was determined to be 12.9%. The prevalence was higher in males, in the Morkaraman breed, in animals younger than two years of age, in dark-coloured ones, in October, and in the right brain hemisphere. The total prevalence of O. ovis was determined to be 38.3%. The prevalence was higher in females, in the Akkaraman breed, in dark-coloured breeds, in age groups older than two years, and in December. In terms of larvae, L1 was detected in 108 sheep, L2 in 106 sheep, and L3 in 139 sheep. A total of 1,039 larvae (278 L1, 321 L2, and 440 L3) were detected. The significant presence of O. ovis found in the sheep in this study indicates that Siirt province has suitable climatic conditions for O. ovis and larval development. It is recommended to include more animals in a future study in order to determine the exact seasonal prevalence of O. ovis infestation in the region, and to use an antiparasitic drug effective against O. ovis in the routine treatment of sheep to reduce the incidence of this disease.
First Report of Zoonotic Cryptosporidium Parvum Subtype Iiaa15g2r1 in Dogs in Türkiye
(Univ Agriculture, Fac veterinary Science, 2024) Ayan, Adnan; Celik, Burcak Aslan; Celik, Ozgur Yasar; Akyildiz, Gurkan; Kilinc, Ozlem Orunc; Ayan, Ozge Oktay; Uslu, Ugur
Cryptosporidium (C.) is an opportunistic protozoan causing gastrointestinal illness in both humans and animals, leading to acute or chronic diarrhea and even death. The study aimed to investigate the prevalence and subtyping of Cryptosporidium spp. in shelter dogs in Van province, T & uuml;rkiye. For microscopic identification of this parasite, a total of 300 fecal samples were collected and stained with Kinyoun's acid-fast method. For molecular analysis, the positive samples were subjected to DNA extraction and SSU rRNA gene of Cryptosporidium spp. was amplified using nested PCR. The microscopic examination revealed a 4.67% prevalence of Cryptosporidium spp. Sequence analysis indicated all samples were positive to C. parvum. In addition, GP60 gene was also amplified and C. parvum subtypes IIaA15G2R1 was confirmed by analyzing the obtained sequences. All the sequences of SSU rRNA and GP60 were deposited in GenBank. To our knowledge, Cryptosporidium parvum subtypes IIaA15G2R1 have been reported first time in dogs in T & uuml;rkiye. It is recommended to implement control strategies by awareness campaign, preventing stray dogs from freely entering public areas, and proper disposal of dog feces.
The Investigation of Giardiasis (Foodborne and Waterborne Diseases) in Buffaloes in Van Region, Turkiye: First Molecular Report of Giardia Duodenalis Assemblage B From Buffaloes
(Mdpi, 2023) Kilinc, Ozlem Orunc; Ayan, Adnan; Celik, Burcak Aslan; Celik, Ozgur Yasar; Yuksek, Nazmi; Akyildiz, Gurkan; Oguz, Fatma Ertas
Giardia duodenalis (G. duodenalis) is an important zoonotic protozoan agent that causes foodborne and waterborne diarrhea in humans and other mammals. Molecular-based tests are critical in diagnosing giardiasis in humans and animals, identifying species, understanding the zoonotic potential and transmission routes, and evaluating taxonomy. Therefore, this study aimed to investigate the molecular characterization of G. duodenalis in buffaloes in the Van region in Turkiye. Buffaloes are a species that has been poorly studied in this regard. For this purpose, 100 fecal samples were collected from buffaloes in the Van region. The DNA extraction was performed using the GeneMATRIX STOOL DNA Purification Kit from stool samples. The nested PCR test was performed with the appropriate primers from the obtained DNA samples. The obtained bands suitable for sequencing were sent for sequence analysis, and the sequence results were aligned bidirectionally and compared with the database of GenBank by BLAST. As a result of the study, an 11% positivity rate for G. duodenalis was found in buffaloes, and assemblage E and assemblage B were isolated. To our knowledge, assemblage B in buffaloes was reported for the first time in this study. As a result, it was concluded that buffaloes are an important reservoir for waterborne and foodborne giardiasis.
Investigation of Some Biochemical Parameters in Sheep Naturally Infected With Cystic Echinococcosis
(Kahramanmaras Sutcu Imam Univ Rektorlugu, 2019) Irak, Kivanc; Celik, Ozgur Yasar; Celik, Burcak Aslan; Bolacali, Memis; Mert, Handan; Mert, Nihat
This study was performed to reveal the changes in certain serum biochemical parameters in animals diagnosed with Cystic Echinococcosis. The material of the study consisted of 40 sheep aged 1-3, which were brought for slaughter from different animal farms of Siirt. Overall, 20 sheep which were determined to be healthy in physical examinations and had no pathological lesions in their internal organs were determined as the control group, while the remaining 20 sheep with cystic lesions in their lungs and livers which were protoscolex-positive formed the infected group. While no significant relevant difference between the K, Cl., Ca, Mg, GGT, ALT, ALB, TRIG. and CHOL levels of health and infected animals (1)>0.05), statistically meaningful changes in Na (p<0.01). TBIL (p<0.05), and TP and GLOB (p<0.001) levels and AST (p<0.001) activity were observed between the groups. As a result, it was determined that the changes in AST, total protein, globulin, and total bilirubin levels could be used as supportive laboratory analyzes in a determination of the prognosis of animals infected with Cystic Echinococcosus and of the physiopathologic alterations occurring in their livers.
Investigation of Toxoplasma Gondii and Neospora Caninum in Different Tissues of Aborted Foetuses of Sheep in Van Province, Turkiye: Analysis by Nested Pcr, Histopathological and Immunohistochemical Methods
(veterinarni A Farmaceuticka Univerzita Brno, 2023) Kilinc, Ozlem Orunc; Ayan, Adnan; Yumusak, Nihat; Kömüroglu, Ahmet Ufuk; Aslan, Burcak; Celik, Ozgur Yasar; Göz, Yasar
Toxoplasma gondii and Neospora caninum are protozoon parasites from the intracellular apicomplexan family. Toxoplasma gondii is the cause of health and economic problems in the sheep industry worldwide. Neospora caninum is usually reported in cows and leads to infections causing abortions; however, its prevalence in sheep is not clear. The present study aimed to investigate the prevalence and pathology of T. gondii and N. caninum by PCR, histopathological and immunehistochemical methods in aborted sheep foetuses collected at different sheep flocks in the Van Province, Turkiye, in 2021. Firstly, the DNA of T. gondii and N. caninum were investigated by PCR in the brain, heart, and peritoneal fluid samples from 42 sheep foetuses. Toxoplasma gondii DNA was proved in 35.7% (15/42) of foetuses whereas N. caninum DNA was not determined in any of the samples. Histopathologically, all T. gondii positive brain tissue samples showed lymphohistiocytic multifocal encephalomyelitis and additional findings included necrotizing myocarditis in the positive heart samples. Toxoplasma gondii tachyzoites were identified in the lesions (diffuse or focal mononuclear cell infiltration in the meninges, and microglia proliferation, myocarditis with oedema) by anti-T. gondii antibodies by the immunohistochemical method. Based on our results, we can conclude that T. gondii is an important agent in sheep abortions and the PCR method is a suitable method for diagnosis which can also be used in heart tissue in pathological studies.
Molecular Identification and Phylogenetic Analysis of Babesia Ovis in Sheep in Siirt, Turkiye: Relationship With Some Oxidant/Antioxidant Parameters
(veterinarni A Farmaceuticka Univerzita Brno, 2024) Aslan Celik, Burcak; Kara, Murat; Celik, Ozgur Yasar; Irak, Kivanc; Selcuk, Muhammed Ahmed; Ercan, Kerem; Ayan, Adnan
The Babesia genus includes tick-borne haemoprotozoan parasites that infect a wide variety of vertebrate hosts, both domestic and wild, around the world. Babesia spp. cause oxidative stress by increasing the number of free radicals in erythrocytes. Among this genus, Babesia ovis causes babesiosis in sheep and goats, especially in tropical and subtropical regions, causing significant economic losses. In this study, we aimed to determine the presence and prevalence of B. ovis in sheep in Siirt province, T & uuml;rkiye, using molecular method and to evaluate some oxidant/ antioxidant parameters in infected sheep. The animal material used in this study consisted of a total of 500 sheep. DNA extraction, Polymerase Chain Reaction (PCR) amplification and sequence analysis of blood samples and Enzyme-Linked ImmunoSorbent Assay (ELISA) analysis of serum samples were performed. As a result of the study, 84 of the 500 samples (16.80%) examined were PCR positive. Advanced oxidation protein products (AOPP) and nitric oxide (NO) concentrations were found to be higher in sheep with babesiosis compared to the control group. Superoxide dismutase (SOD) activity was higher in the control group and catalase (CAT) activity was higher in infected sheep. As a result of this study, the presence of Babesia ovis was detected in all districts of Siirt province. It has been determined that infection caused by Babesia ovis in sheep causes oxidative stress as a result of increased nitric oxide and oxidized protein levels and this process may participate in the pathology of the disease.
Molecular Identification of Hepatozoon Canis in Ticks From Dogs in Siirt, Turkey
(Natl information Documentation Centre, 2022) Celik, Burcak Aslan; Ayan, Adnan; Yilmaz, Ali Bilgin; Celik, Ozgur Yasar; Kilinc, Ozlem Orunc; Ayan, Ozge Oktay
HEPATAZOON species are tick borne protozoan parasites classified in the Heptazoidae family, and they are closely related to hemosporinids and piroplasms. In this work, the 18S rRNA genetic section of Hepatozoon canispositive ticks removed from dogs was sequenced using the PCR technique. Ticks were collected from a total of 80 dogs in Siirt, Turkey.A total of 300 collected ticks were morphologically identified to the species level and all ticks identified as Rhipicephalussanguineus (s.l.). H. canis DNA was detected in 12 (%4) out of 300 in R. sanguineusticks by PCR. The phylogenetic tree created via comparison of amplified 18S rRNA region sequences of H. caniswith MT107097.1, MH595911.1, KT215377.1, KT 215376.1, KC 584780.1, KC 584777.1, KC 584775.1, and KC 584774.1. The results obtained will provide important reference material for both veterinary cliniciansand dog owners in terms of managing canine hepatozoonosis.
A Molecular Survey of Hepatozoon Canis in Dogs in the Siirt Province of Turkey
(veterinarni A Farmaceuticka Univerzita Brno, 2022) Celik, Burcak Aslan; Celik, Ozgur Yasar; Ayan, Adnan; Yilmaz, Ali Bilgin; Kilinc, Ozlem Orunc; Ayan, Ozge Oktay
This study aimed to determine Hepatozoon canis prevalence in dogs in the Siirt province of Turkey by the molecular method. The animal material of the study consisted of a total of 75 dogs that appeared clinically healthy. Two ml of blood sample were taken from the vena cephalica antebrachii. Then, DNA extraction was performed. Polymerase chain reaction (PCR) was performed to amplify the 666 bp 18S rRNA gene region of Hepatozoon canis. Two positive PCR products were purified and sequenced. As a result of Nested-PCR, H. canis specific bands in 666 bp size were obtained in 7 (9.33%) out of 75 dogs. The result of sequence analysis, the nucleotide sequence was registered in the NCBI GenBank database with accession numbers OL467380.1-OL467538.1. Hepatozoon canis registered in GenBank of sequence OL467380.1 was found to be similar with other H. canis strains of registration numbers MW684292.1 with 99.69% and MH615006.1-MK091085.1-MF797806.1 with 99.53% rates; and the sequence with registration number OL467538.1 was found to be similar to the series MW684291.1 with 99.09% and MH615006.1-MK091085.1-KX 818220.1 with 99.08% rates by BLAST analysis. Hepatozoon canis prevalence of dogs in the Siirt province was determined as a result of this study. It is of great importance to take preventive measures, especially to fight ticks with appropriate acaricides, since there is no vaccine to prevent the disease.
Oxidant/Antioxidant Status, Pon1 and Ares Activities, Trace Element Levels, and Histological Alterations in Sheep With Cystic Echinococcosis
(Iranian Scientific Society Medical Entomology, 2018) Irak, Kivanc; Celik, Burcak Aslan; Karakoc, Zelal; Celik, Ozgur Yasar; Mert, Handan; Mert, Nihat; Kaya, Mustafa Oguzhan
Background: Total antioxidant status (TAS), total oxidant status (TOS) and oxidative stress index (OSI), nitric oxide (NO), zinc (Zn), copper (Cu) levels, paraoxonase (PON1), arylesterase (ARES) activities, and biochemical changes were studied on sheep with cystic echinococcosis. Methods: The materials were taken from 2-3 yr old sheep slaughtered in Van Province, Turkey in 2017. Before the slaughter, blood samples were collected from the healthy sheep, while various organs of animals were examined for hydatid cysts after the slaughter. Thirty sheep were protoscolex positive, hydatic group, while 30 sheep that did not have any pathological lesions in organ examinations were accepted as the control group. TOS levels, PON1 and ARES activities, and Zn levels were determined by commercial kits, while Cu levels were determined by atomic absorption spectrophotometer. The collected data were then statistically analyzed. Results: Serum TOS and OSI levels were significantly higher in sheep with cystic echinococcosis compared to the control group (P<0.001). TAS levels (P<0.01), PON1 and ARES activities, on the other hand, were significantly higher in control group compared to the cystic echinococcosis group (P<0.001). There were no significant differences in Zn, NO and Cu levels between the groups. Conclusion: PON1 and ARES activities increased in sheep infected with cyst hydatid. The decline of antioxidant reserves in the metabolism results in excessive amounts of free radicals, along with alterations of the normal histological structure of the cystic organ and changes in trace element metabolism.
Preliminary Investigation of the Prevalence and Genotype Distribution of Cryptosporidium Spp., and Giardia Duodenalis in Cats in Siirt, Turkey
(Sciendo, 2023) Aslan Celik, Burcak; Celik, Ozgur Yasar; Ayan, Adnan; Akyildiz, Gurkan; Orunc Kilinc, Ozlem; Oktay Ayan, Ozge; Ercan, Kerem
Cryptosporidium spp. and Giardia duodenalis are protozoan parasites found in humans and many animal species worldwide. The aim of this study was to determine the prevalence and genotypes of Cryptosporidium spp. and Giardia duodenalis in cats and to evaluate the zoonotic potential of these agents. The animal material of the study consisted of a total of 40 cats brought to the Veterinary Faculty. Fresh fecal samples taken from the cats were placed in individual sample containers. All samples were examined under the microscope by Kinyoun Acid Fast staining for Cryptosporidium spp. and by the native-Lugol method for Giardia duodenalis. Nested PCR and sequence analyses were then performed. As a result of microscopic and nested PCR analyses for Cryptosporidium spp., no positivity was found in any sample. The prevalence of Giardia duodenalis was 2.5% in both microscopic examination and nested PCR analyses. When the DNA sequences of the beta-Giardin gene obtained in the study were compared with the database in NCBI Basic Local Alignment Search Tool, it was determined that one sample overlapped with Assemblage B samples. As a result of this study, the prevalence of Cryptosporidium spp. and Giardia duodenalis in cats was determined and the presence of Assemblage B was revealed. It is recommended that repetitive studies should be carried out as much as possible to determine the possible role of these parasites in the transmission of these parasites to humans.
Prevalence and Genotypes of Giardia Duodenalis in Shelter Dogs of Southeastern Türkiye
(Urmia Univ, 2023) Celik, Burcak Aslan; Celik, Ozgur Yasar; Kochan, Akin; Ayan, Adnan; Kilinc, Ozlem Orunc; Akyildiz, Guerkan; Ercan, Kerem
Giardia duodenalis is a protozoan parasite found in humans and several mammals. This parasite spreads worldwide and is generally recognized as a zoonotic agent being reported to be one of the most common causes of diarrhea in humans and animals. In this study, it was aimed to determine the prevalence and genotypes of G. duodenalis in shelter dogs in Diyarbakir province being located in the southeastern Anatolia region of Turkiye. Native-Lugol method and nested polymerase chain reaction analyses of 100 fecal samples showed a prevalence of 3.00 and 4.00%, respectively. The prevalence was higher in females and in those younger than 1 year. Sequence analysis revealed the presence of zoonotic assemblage B, assemblage D and assemblage E. The detection of zoonotic assemblage B in this study suggests that dogs may be a reservoir for human giardiasis. Further molecular research is needed to determine the genotype diversity of Giardia as well as its possible role in the transmission of this parasite to humans.(c) 2023 Urmia University. All rights reserved.
Prevalence and Molecular Characterization of Cryptosporidium Spp. in Calves in the Siirt Province, Turkiye
(veterinarni A Farmaceuticka Univerzita Brno, 2023) Celik, Ozgur Yasar; Sahin, Tekin; Celik, Burcak Aslan; Kilinc, Ozlem Orunc; Ayan, Adnan; Akyildiz, Gurkan; Gormez, Gul
Cryptosporidiosis, one of the main protozoan infections of the last century, is especially dangerous for calves and causes significant economic losses. This research was carried out to determine the prevalence of Cryptosporidium spp. by microscopic and molecular methods and to determine subtypes in 100 calves up to 6 months old and with diarrhoea in the Siirt Province, Turkiye. As a result of the microscopic examination (Kinyoun's acid-fast), Cryptosporidium spp. oocysts were found in 8 (8%) of 100 samples. As a result of nested PCR, 826-864 bp specific bands for Cryptosporidium spp. were obtained in 13 (13%) of 100 samples. When the DNA sequences of the SSU rRNA gene were compared with the NCBI Basic Local Alignment Search Tool database, it was determined that eight samples sequence analyses showed 100% similarity with the C. parvum, C. ryanae, and C. bovis samples. The detection of C. parvum, which has zoonotic importance in this study, suggests that calves with diarrhoea may be a source of contamination for other animals and humans. Therefore, animal owners and people in close contact with animals should be informed about the public health of cryptosporidiosis.
Prevalence and Molecular Characterization of Moniezia Species in Ruminants Based on Its1-5.8s Rrna From Van Province, Turkey
(Univ Agriculture, Fac veterinary Science, 2025) Yilmaz, Ali Bilgin; Azizoglu, Erkan; Adizel, Ozdemir; Goz, Yasar; Celik, Burcak Aslan; Celik, Ozgur Yasar; Uslu, Ugur
This study aimed to calculate the occurence of Moniezia species in cattle, sheep, and goats in Van province and to identify these species using morphological and molecular methods (ITS1-5.8S rRNA gene region analysis). Additionally, the study aimed to identify the genetic differences between Moniezia expansa and Moniezia benedeni. During the summer of 2022, intestinal contents were collected from 150 ruminants (50 cattle, 50 sheep, and 50 goats) slaughtered in slaughterhouses in Van province. The parasites were examined using Aceto-Carmine staining, and species identification was based on interproglottidal glands. Examination of the intestinal contents revealed that 2 out of 50 cattle (4%), 14 out of 50 sheep (28%), and 9 out of 50 goats (18%) were infected with Moniezia. Morphological and molecular analyses showed that the cattle samples were identified as Moniezia benedeni, goats samples as Moniezia expansa and those from sheep as 11 Moniezia expansa and 3 Moniezia benedeni. Following DNA extraction, the ITS1-5.8S rRNA gene region was amplified using PCR and subjected to sequence analysis. The relationship between species was examined by phylogenetic tree. This study confirms the prevalence of Moniezia spp. in Van/T & uuml;rkiye by using the ITS1-5.8S rRNA gene.
Prevalence and Subtypes Distribution (St10, St14, St25, St26) of Blastocystis Spp. in Anatolian Water Buffalo (Bubalus Bubalis) in Van, Turkiye
(Wiley, 2024) Ayan, Adnan; Celik, Burcak Aslan; Celik, Ozgur Yasar; Yilmaz, Ali Bilgin; Kilinc, Ozlem Orunc; Ayan, Ozge Oktay
Background: Blastocystis spp. is one of the most common protozoa worldwide, living in the gastrointestinal tract of humans and many other animals. On the basis of the genetic heterogeneity of small subunit ribosomal RNA, at least 28 subtypes (ST1-ST17, ST21 and ST23-ST32) are reported to exist in mammals and birds. ObjectivesThis study was carried out to determine the prevalence and subtypes of Blastocystis spp. in Anatolian buffaloes (Bubalus bubalis) in Van province in the Eastern Anatolia Region of Turkey. Methods: DNA was extracted using commercial GeneMATRIX Stool DNA Purification Kit and then stored at -20 degrees C until PCR amplification. After PCR amplification of the SSU rRNA gene region positive Blastocystis spp., amplicons from buffalo faeces were sequenced and then deposited in GenBank (OR576949.1, OR576950.1, OR576970.1, OR576971.1, OR577019.1, PP837943.1, PP837940.1, PP837939.1, PP837604.1, PP837937.1, PP837934.1, PP837601.1, PP837936.1 and PP837603.1). Results: PCR analysis of 120 faecal samples showed a total prevalence of 11.67% (14/120). The prevalence was higher in females and young animals (p > 0.05). Sequence analysis revealed Blastocystis spp., ST10, ST14, ST25 and ST26 subtypes. To our knowledge, Blastocystis subtypes ST25 and ST26 in buffaloes were reported for the first time in this study. Conclusion: It is thought that more large-scale studies should be carried out to determine the zoonotic subtype potential of this protozoan in the region.