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Full-Text Articles in Medicine and Health Sciences

Examination Of Canine Herpesvirus-1 In Dogs By Serological, Molecular, And Pathological Methods, Serkan Yildirim, Fatma Gülten Bayraktar, Hakan Aydin, Yavuz Seli̇m Sağlam, Gi̇zem Eser, Muhammet Bahaeddi̇n Dörtbudak Jan 2023

Examination Of Canine Herpesvirus-1 In Dogs By Serological, Molecular, And Pathological Methods, Serkan Yildirim, Fatma Gülten Bayraktar, Hakan Aydin, Yavuz Seli̇m Sağlam, Gi̇zem Eser, Muhammet Bahaeddi̇n Dörtbudak

Turkish Journal of Veterinary & Animal Sciences

In this study, it was aimed to examine Canine Herpesvirus-1 (CHV-1) with different diagnostic methods and investigate the pathological changes in positive samples. For this purpose, 100 dog uteruses of different ages and breeds, were removed by ovariohysterectomy and their blood samples were used as the study material. Enzyme-linked immunosorbent assay (ELISA) and Indirect Fluorescent Antibody Test (IFAT) for serological diagnosis, polymerase chain reaction (PCR) method for molecular diagnosis, immunohistochemistry (IHC) and immunofluorescence (IF) staining for immunopathological diagnosis were performed on the samples. Additionally, hematoxylin and eosin (HE) staining was performed to examine the histopathological changes in the CHV- 1-positive …


Application Of An Indirect Mila Elisa For The Detection Of Mycoplasma Bovis Antibodiesin Bovine Milk, Abd Al Bar Al Farha, Nadeeka Wawegama, Farhid Hemmatzadeh, Simon Firestone, Jamie Moffat, Gholam Ali Kojouri, Ania Ahaniazari, Reza Amanollahi, Andrew Hoare, Kiro Petrovski Jan 2020

Application Of An Indirect Mila Elisa For The Detection Of Mycoplasma Bovis Antibodiesin Bovine Milk, Abd Al Bar Al Farha, Nadeeka Wawegama, Farhid Hemmatzadeh, Simon Firestone, Jamie Moffat, Gholam Ali Kojouri, Ania Ahaniazari, Reza Amanollahi, Andrew Hoare, Kiro Petrovski

Turkish Journal of Veterinary & Animal Sciences

The objective of this study was to detect Mycoplasma bovis specific antibodies using a recently reported MilA ELISA with the aim to detect M. bovis antibodies in milk. An indirect ELISA, based on a recombinant fragment of the Mycoplasma immunogenic lipase A (MilA) protein, was conducted on 291 milk samples for the detection of M. bovis antibodies. Samples were also tested with conventional Mycoplasma culture and M. bovis PCR. Samples were collected from individual cows from 2 commercial dairy herds in South Australia. Of 291 samples tested, 68 (23.4%) were detected positive for M. bovis antibodies, 150 (51.5%) were positive …


Validation Of Commercially Available Eia Kit For Measurement Of Feline Plasma Kisspeptin, Prattana Tanyapanyachon, Junpen Suwimonteerabutr, Olga Amelkina, Kaywalee Chatdarong Sep 2019

Validation Of Commercially Available Eia Kit For Measurement Of Feline Plasma Kisspeptin, Prattana Tanyapanyachon, Junpen Suwimonteerabutr, Olga Amelkina, Kaywalee Chatdarong

The Thai Journal of Veterinary Medicine

Circulating kisspeptin is described to be related with the reproductive system. Astudy of plasma kisspeptin levels, thus, willprovide the better understanding of reproductive endocrinology in the domestic cat. The present study aimed (i) to validate the only available commercial kisspeptin EIA kit which is currently used in humansto be used in domestic catsand (ii) to determine and compare the plasma kisspeptin levels at different reproductive stages. The intra-assay coefficient of variation (CV) was 11.13%. The inter-assay CV ranged from 5.00 –8.25%. The parallel graphs represented the homology between human kisspeptin and feline endogenous kisspeptin. The recovery rate ranged from 78% …


Detection Of Rabies Virus Specific Antibody In Stray Dogs In Palestine, Adnan Fayyad, Nasr Jalboush, Ibrahim Alzuheir, Belal Abu Helal, Mohammad Manasrah Sep 2019

Detection Of Rabies Virus Specific Antibody In Stray Dogs In Palestine, Adnan Fayyad, Nasr Jalboush, Ibrahim Alzuheir, Belal Abu Helal, Mohammad Manasrah

The Thai Journal of Veterinary Medicine

Stray dogs are considered as a major public health risk in rabies-endemic countries such as Palestine. The objective of the present study was to assess the presence of antibody against rabies in stray dogs in order to estimate the immune status of stray dogs for the purpose of risk management. The present study reports the first investigation for the detection of specific antibodies to rabies virus (RABV) in the serum of stray dogs in Palestine. The serum samples were collected randomly from 92 stray dogs from different seven Palestinian districts and were tested for the presence of antirabies antibodies by …


Risk Factors Associated With Seroprevalence Of Paratuberculosis In Mature Goats In Northeastern Thailand, Sarinya Rerkyusuke, Kwankate Kanistanon, Sarthorn Porntrakulpipat, Aran Janlun Jun 2018

Risk Factors Associated With Seroprevalence Of Paratuberculosis In Mature Goats In Northeastern Thailand, Sarinya Rerkyusuke, Kwankate Kanistanon, Sarthorn Porntrakulpipat, Aran Janlun

The Thai Journal of Veterinary Medicine

The aim of this study was to investigate risk factors for the seroprevalence of paratuberculosis in mature goats in Northeastern Thailand. The study area included Buriram, Chaiyaphum, Kalasin, Khon Kaen, Mahasarakham, Nakhonratchasrima, Roi et, Sakon Nakhon, Srisaket, and Udonthani. The seroprevalence of paratuberculosis determined in 37 herds, a total of 671 serum samples, was 12.82%. The risk factors related to paratuberculosis were analyzed at individual level using mixed model logistic regression. At the individual level, 86 of 671 goats tested positive based on an ELISA assay. Risk factors associated with the seroprevalence of MAP antibodies included age, divided into six …


Evaluation Of Real-Time Pcr, Mat, And Recombinant Lipl32-Based Elisa For The Diagnosis Of Canine Leptospirosis In A Disease-Endemic South Indian State, Kerala, Siju Joseph, Mangattumuruppel Mini, Vamshi Krishna Sriram, Ramachandran Ambily, Thazhathuveettil Aravindakshan, Sreedharannair Ajithkumar Jan 2018

Evaluation Of Real-Time Pcr, Mat, And Recombinant Lipl32-Based Elisa For The Diagnosis Of Canine Leptospirosis In A Disease-Endemic South Indian State, Kerala, Siju Joseph, Mangattumuruppel Mini, Vamshi Krishna Sriram, Ramachandran Ambily, Thazhathuveettil Aravindakshan, Sreedharannair Ajithkumar

Turkish Journal of Veterinary & Animal Sciences

Canine samples (n = 425) collected from cases of suspected leptospirosis over a period of 6 years were tested using the microscopic agglutination test (MAT), recombinant LipL32-based IgM and IgG ELISA, and real-time PCR (RT PCR). A prevalence of 69.41% was recorded by MAT. Among the different tests, IgG ELISA was observed to have maximum agreement with that of MAT (k-0.810), followed by IgM ELISA (k-0.762.). RT PCR had only slight agreement with MAT (k-0.156). However, the percentage positivity of RT PCR with samples with MAT titers of 1:100 and 1:200 were 76.47% and 85.96%, respectively, indicating the reliability of …


Epidemiological Survey And Economic Significance Of Bovine Hypodermosison The Kars Plateau In The Northeast Anatolia Region Of Turkey, Gencay Taşkin Taşçi, Bariş Sari, Ni̇lgün Parmaksizoğlu Aydin, Zati̇ Vatansever, Nesli̇han Ölmez, Ati̇la Akça, Mükremi̇n Özkan Arslan Jan 2018

Epidemiological Survey And Economic Significance Of Bovine Hypodermosison The Kars Plateau In The Northeast Anatolia Region Of Turkey, Gencay Taşkin Taşçi, Bariş Sari, Ni̇lgün Parmaksizoğlu Aydin, Zati̇ Vatansever, Nesli̇han Ölmez, Ati̇la Akça, Mükremi̇n Özkan Arslan

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the prevalence and seroprevalence of hypodermosis and to calculate the economic loss associated with hide damage in the cattle on the Kars Plateau, Turkey. A total of 6563 randomly selected cattle were examined by skin palpation from 1 April to 31 May 2014. A subset of 465 serum samples was collected from October to November in 2014 and analyzed using a commercial ELISA kit. The overall prevalence of hypodermosis was 16.9% in the cattle examined by skin palpation. In respect of each of the risk factors assessed, the highest prevalence rates were …


Scenario Of Porcine Cysticercosis And Human Taeniasis In Maharashtra State, India, Vilas Vaidya, Ashish Paturkar, Ravindra Zende, Mukulesh Gatne, Dhananjay Dighe, Rupesh Waghmare, Shilpa Laxmanrao Moon, Sujata Bhave, Priyanka Jadhav, Nilam Wavhal Jan 2018

Scenario Of Porcine Cysticercosis And Human Taeniasis In Maharashtra State, India, Vilas Vaidya, Ashish Paturkar, Ravindra Zende, Mukulesh Gatne, Dhananjay Dighe, Rupesh Waghmare, Shilpa Laxmanrao Moon, Sujata Bhave, Priyanka Jadhav, Nilam Wavhal

Turkish Journal of Veterinary & Animal Sciences

Cysticercosis/taeniasis is one of the neglected parasitic zoonoses in developing countries like India. A study was conducted for a period of 7 years from 2010 to 2017 during which 13,596 pig and 1238 human samples were screened to learn the exact scenario of cysticercosis/taeniasis in the different regions of Maharashtra State. Prevalence of cysticercosis/taeniasis in pigs and humans was recorded using various diagnostic methods such as meat inspection and serological methods involving ELISA. The overall prevalence of cysticercosis in pigs was found to be 0.88% by postmortem examination and 0.9% by PCR assay, whereas prevalence of taeniasis in humans was …


Evaluation Of Diagnostic Methods For The Detection Of Pestiviruses In Clinical Samples, Peli̇n Tuncer Göktuna, Kadi̇r Yeşi̇lbağ Jan 2017

Evaluation Of Diagnostic Methods For The Detection Of Pestiviruses In Clinical Samples, Peli̇n Tuncer Göktuna, Kadi̇r Yeşi̇lbağ

Turkish Journal of Veterinary & Animal Sciences

There are several commonly used diagnostic methods to detect pestiviruses for routine diagnostic purposes. In the present study, we aimed to compare virus isolation-indirect immunoperoxidase monolayer assay (VI-IIPMA), antigen capture ELISA (ACE), and RT-PCR for the detection of pestiviruses in clinical samples. Out of 246 samples tested (11 serum, 119 swab, 116 tissue), 28 samples (11.39%) were positive and 218 (88.61%) were negative using the VI-IIPMA method. Using ACE, 70 samples (28.46%) were positive and 176 (71.54%) were negative. Finally, using RT-PCR analysis, we detected 19 (7.72%) positive and 227 (92.28%) negative samples. Inconsistencies were observed among results of the …


Evidence Of Foot-And-Mouth Disease Virus Excretion In The Milk Ofapparently Healthy Vaccinated Buffaloes In Islamabad, Pakistan, Hafiziftikhar Ahmed, Umer Farooq, Aamer Bin Zahur, Khalid Naeem, Asma Latif, Hamid Irshad Jan 2017

Evidence Of Foot-And-Mouth Disease Virus Excretion In The Milk Ofapparently Healthy Vaccinated Buffaloes In Islamabad, Pakistan, Hafiziftikhar Ahmed, Umer Farooq, Aamer Bin Zahur, Khalid Naeem, Asma Latif, Hamid Irshad

Turkish Journal of Veterinary & Animal Sciences

The aim of the study was to determine the seroprevalence of foot-and-mouth disease (FMD) and isolation of the FMD virus (FMDV) in the milk of apparently healthy Asian buffaloes. A cross-sectional study was conducted in periurban dairy farms (n = 20) on ≥20 animals per farm in the suburbs of Islamabad, Pakistan. Sera samples (n = 200) were collected to monitor FMDV seroconversions. The analysis of serum samples using ELISA indicated a high seroprevalence of FMD (78%; 156/200) in Asian buffaloes. Milk samples were collected from FMDV seropositive animals only, and virus-specific signals were detected in 12.2% (19/156) of the …


Early Pregnancy Diagnosis Using A Commercial Elisa Test Based On Pregnancy-Associated Glycoproteins In Holstein-Friesian Heifers And Lactating Cows, Mehmet Sali̇h Kaya, Mehmet Köse, Faruk Bozkaya, Hasan Mutlu, Eyyüp Hakan Uçar, Mehmet Osman Atli Jan 2016

Early Pregnancy Diagnosis Using A Commercial Elisa Test Based On Pregnancy-Associated Glycoproteins In Holstein-Friesian Heifers And Lactating Cows, Mehmet Sali̇h Kaya, Mehmet Köse, Faruk Bozkaya, Hasan Mutlu, Eyyüp Hakan Uçar, Mehmet Osman Atli

Turkish Journal of Veterinary & Animal Sciences

In this study, we aimed to investigate the efficacy of a commercial ELISA test kit for detecting pregnancy-associated glycoproteins (PAGs) in peripheral blood for early pregnancy diagnosis and compare plasma PAG levels during early pregnancy in both Holstein-Friesian heifers and lactating cows. A total of 231 plasma samples were collected from heifers and lactating cows on days 25, 28, and 32 after insemination. Pregnancies were confirmed 30 days after the collection of plasma samples. Plasma PAG levels were measured using a commercial ELISA test kit for diagnosing bovine pregnancy. The effects of examination date and animal status (heifers vs. lactating …


Comparative Study Between Formalin-Killed Vaccine And Developed Gammairradiation Vaccine Against Mannheimia Haemolytica In Rabbits, Sahar Ahmed, Basem Ahmed, Ghada Mahmoud, Waleed Nemr, Emam Abdel Rahim Jan 2016

Comparative Study Between Formalin-Killed Vaccine And Developed Gammairradiation Vaccine Against Mannheimia Haemolytica In Rabbits, Sahar Ahmed, Basem Ahmed, Ghada Mahmoud, Waleed Nemr, Emam Abdel Rahim

Turkish Journal of Veterinary & Animal Sciences

Mannheimia haemolytica is responsible for considerable economic losses to sheep, goats, and cattle and other livestock industries in Egypt. This study aimed to evaluate the effectiveness of a newly developed gamma irradiation vaccine against Mannheimia haemolytica in comparison to a formalin-killed vaccine. Three groups of rabbits were used in this study. Group 1 animals were inoculated with 4 × 109 bacterial cells per dose of the formalin-killed vaccine. Group 2 was inoculated with 2 × 109 bacterial cells per dose of gamma-irradiated vaccine. Group 3 (control group) was injected with 2 mL of sterile PBS. The vaccines were injected subcutaneously …


Serological Survey For Antibodies Against Mycobacterium Avium Complexin Hunting Dogs In East-Central Portugal, Ana Claudia Coelho, Manuela Matos, Luis Figueira, Maria De Lurdes Pinto, Juan Garcia Diez, Ana Catarina Matos Jan 2016

Serological Survey For Antibodies Against Mycobacterium Avium Complexin Hunting Dogs In East-Central Portugal, Ana Claudia Coelho, Manuela Matos, Luis Figueira, Maria De Lurdes Pinto, Juan Garcia Diez, Ana Catarina Matos

Turkish Journal of Veterinary & Animal Sciences

The Mycobacterium avium complex (MAC) causes infections and diseases in humans, birds, livestock, and wildlife, among others. In dogs, MAC infection is not frequent; however, due to its potential zoonotic characteristics, mainly in immunocompromised patients, the study of MAC epidemiology is necessary. The aim of this work was to perform a study to detect the presence of antibodies against MAC in serum samples of 53 hunting dogs in the Idanha-a-Nova municipality of East-Central Portugal. A total of 23 dogs were seropositive by commercial ELISA test (43.4%, 95% CI: 30.1%-56.7%). Factors such as age, breed, and sex were not significant. The …


Development Of Elisa And Serum Plate Agglutination For Detecting Antibodies Of Mycoplasma Gallisepticum Using Strain Of Thai Isolate, Wisanu Wanasawaeng, Supawadee Chaichote, Niwat Chansiripornchai Dec 2015

Development Of Elisa And Serum Plate Agglutination For Detecting Antibodies Of Mycoplasma Gallisepticum Using Strain Of Thai Isolate, Wisanu Wanasawaeng, Supawadee Chaichote, Niwat Chansiripornchai

The Thai Journal of Veterinary Medicine

The aim of the present study was to develop enzyme-linked immunosorbent assay (ELISA) and serum plate agglutination (SPA) for detecting antibodies of Mycoplasma gallisepticum (MG), using a Thai isolated field strain. MG isolation and identification was performed using conventional culture method, polymerase chain reaction (PCR), restriction fragment length polymorphism (RFLP) and Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE). The growth characteristics of each strain were analyzed to determine the most appropriate conditions for the cultivation of MG. The results indicated that the Thai isolated field strain gave the highest growth rate of MG yield with a peak concentration of 1.4 X …


Enzyme-Linked Immunosorbent Assay For The Detection Of Antibodies Against The Extracellular Domain Of The Oxaa Membrane Protein Of Mycoplasma Suis, Lijun Jia, Mingming Liu, Shoufa Zhang, Lei Zhang, Huanping Guo, Jixu Li Jan 2015

Enzyme-Linked Immunosorbent Assay For The Detection Of Antibodies Against The Extracellular Domain Of The Oxaa Membrane Protein Of Mycoplasma Suis, Lijun Jia, Mingming Liu, Shoufa Zhang, Lei Zhang, Huanping Guo, Jixu Li

Turkish Journal of Veterinary & Animal Sciences

Epidemics of swine infected with Mycoplasma suis, a hemotrophic pathogen, cause substantial economic losses to the swine industry worldwide. The complementary DNA sequences encoding two predicted extracellular domains of the OxaA protein of M. Suis were obtained using polymerase chain reaction and standard molecular cloning methods. The OxaA domains were expressed separately in Escherichia coli as glutathione-S-transferase (GST) fusion proteins, designated as GST-A and GST-B. The antigenicity of the GST-A and -B recombinant proteins was confirmed by western blotting. The GST-A and -B proteins were approximately 33.9 kDa and 34.6 kDa in size, respectively. An enzyme-linked immunosorbent assay (ELISA) was …


Determination Of Antibody Responses To Mpb83 Antigen In Bcg-Vaccinated Rusa Deer (Rusa Timorensis), Sirinart Chaichanathong, Worawidh Wajjwalku, Chayanid Prasanwong, Melanee Suksamranthaweerat, Piyawan Rasitanon, Aunchisa Phojun, Antja Watanangura, Orawan Boodde, Nikorn Thongtip Dec 2014

Determination Of Antibody Responses To Mpb83 Antigen In Bcg-Vaccinated Rusa Deer (Rusa Timorensis), Sirinart Chaichanathong, Worawidh Wajjwalku, Chayanid Prasanwong, Melanee Suksamranthaweerat, Piyawan Rasitanon, Aunchisa Phojun, Antja Watanangura, Orawan Boodde, Nikorn Thongtip

The Thai Journal of Veterinary Medicine

Bovine tuberculosis (BTB) is a contagious zoonotic disease that causes serious public health concerns. Cervidae are highly susceptible to BTB and it has been diagnosed in various deer species. In order to develop BTB eradication and control program, Mycobacterium bovis Bacille Calmette Guerin (BCG) vaccination has been studied in cervids. In this study 15 rusa deer were tested for responsiveness to mycobacterial reaction using a comparative cervical skin test (CCT). The rusa deer were divided into 2 groups; BCG vaccination group, which were inoculated with a single dose of 2x106 cfu M. bovis BCG Tokyo subcutaneously (n=8) and control group …


Co-Infection Of Water Buffaloes In Punjab, Pakistan, With Neospora Caninum And Brucella Abortus, Amar Nasir, Muhammad Ashraf, Abdul Shakoor, Muhammad Adil, Tariq Abbas, Muhammad Kashif, Muhammad Younus Rana, Michael Philipp Reichel Jan 2014

Co-Infection Of Water Buffaloes In Punjab, Pakistan, With Neospora Caninum And Brucella Abortus, Amar Nasir, Muhammad Ashraf, Abdul Shakoor, Muhammad Adil, Tariq Abbas, Muhammad Kashif, Muhammad Younus Rana, Michael Philipp Reichel

Turkish Journal of Veterinary & Animal Sciences

Neosporosis and brucellosis are 2 well-known diseases causing bovine abortion. This study determined co-infection of Neospora caninum and Brucella abortus in buffaloes for the first time in Pakistan. A monoclonal antibody based competitive ELISA was used to test buffalo sera (n = 312) for N. caninum specific antibodies, while rose bengal plate test assessed B. abortus antibodies. N. caninum and B. abortus prevalence was 42.8% (±6.7, 95% C.I.) and 12.2% (±3.6, 95% C.I.), respectively. Buffaloes >3 years old exhibited higher prevalence than younger ones. Co-infection was particularly significant as 13.2% of Neospora infected buffaloes were also Brucella infected with an …


Development Of Enzyme-Linked Immunosorbent Assay To Detect Antibodies Against Chicken Infectious Anemia Virus, Niwat Chansiripornchai, Sangkae Pongthanes, Piyarat Chansiripornchai, Wisanu Wanasawaeng Sep 2013

Development Of Enzyme-Linked Immunosorbent Assay To Detect Antibodies Against Chicken Infectious Anemia Virus, Niwat Chansiripornchai, Sangkae Pongthanes, Piyarat Chansiripornchai, Wisanu Wanasawaeng

The Thai Journal of Veterinary Medicine

standardized and robust indirect enzyme-linked immunosorbent assay (ELISA) to detect antibodies against chicken infectious anemia virus (CIAV) was developed. Thai CIAV was isolated and used for the entirety of this study. For virus cultivation, a cell density of MDCC-MSB1 cells at 3 x 106 cells/ml and a fetal bovine serum concentration at 10 percent were the most appropriate for Thai CIAV. Then, crude virus of CIAV was prepared using ultracentrifugation technique. To develop the ELISA test, optimal dilution of goat anti-chicken IgG was 1 : 200 and antigen concentration in the ELISA was 1.00 μg/ml, as determined by checkerboard titration. …


Evaluation Of Canine Anti-Leishmania Igg Subclasses And Their Relation With Skin Signs In Naturally Infected Dogs In The Northwest Of Iran, Ali Shabestari Asl, Majid Sharifi, Mehdi Mohebali, Zabihollah Zarei, Zohreh Babaloo, Behnaz Akhoundi Jan 2013

Evaluation Of Canine Anti-Leishmania Igg Subclasses And Their Relation With Skin Signs In Naturally Infected Dogs In The Northwest Of Iran, Ali Shabestari Asl, Majid Sharifi, Mehdi Mohebali, Zabihollah Zarei, Zohreh Babaloo, Behnaz Akhoundi

Turkish Journal of Veterinary & Animal Sciences

Canine leishmaniasis (CanL) is a severe, intracellular parasitic zoonosis and is an endemic complaint in Iran. Dogs are considered the reservoir host for Leishmania infantum in the Old World. The aims of this study were to evaluate the relation between anti-Leishmania antibody titers (IgG) and skin symptoms of CanL in naturally affected dogs and to assess the correlation of IgG_1 and IgG_2 subclasses of titers with these symptoms. Anti-Leishmania antibody titers were evaluated in 100 dogs' blood samples with the direct agglutination test (DAT) and enzyme-linked immunosorbent assay (ELISA) methods. Based on DAT results, 45 samples were positive. Twenty-five of …


Immunokinetics Of Theileria Equi Specific Antibodies: A Comparison In Serial And Single Dilution Elisa Antibody End Titres, Yogesh Kumar, Dharam Vir Malhotra, Anil Kumar Nichani, Ashok Kumar, Shruti Dhar, Sanjay Kumar Jan 2013

Immunokinetics Of Theileria Equi Specific Antibodies: A Comparison In Serial And Single Dilution Elisa Antibody End Titres, Yogesh Kumar, Dharam Vir Malhotra, Anil Kumar Nichani, Ashok Kumar, Shruti Dhar, Sanjay Kumar

Turkish Journal of Veterinary & Animal Sciences

Theileria equi, a haemoprotozoan of equids, is responsible for endemic infection/latency in tropical/subtropical parts of the world. The present study investigated the immunokinetics of T. equi infection in experimental animals and the diagnostic applicability of single dilution ELISA vis-à-vis conventional serial dilution ELISA. Sequential serum samples were collected up to 90 days postinfection (PI) from 4 donkeys experimentally infected with T. equi. Immunokinetics of T. equi antibodies end titre were determined by serial and single dilution ELISA. A significant rise in initial ELISA antibody end titre (1:800 in serial dilution ELISA and from 1:600 to 1:650 in single dilution ELISA) …


Comparative Diagnostic Methods For Canine Ehrlichiosis, Chetan Parmar, Riddhi Pednekar, Anant Jayraw, Mukulesh Gatne Jan 2013

Comparative Diagnostic Methods For Canine Ehrlichiosis, Chetan Parmar, Riddhi Pednekar, Anant Jayraw, Mukulesh Gatne

Turkish Journal of Veterinary & Animal Sciences

The efficacy of blood and buffy coat smear examination, commercially available dot-enzyme-linked immunosorbent assay (ELISA) kit, and nested polymerase chain reaction (PCR) was evaluated in the diagnosis of canine ehrlichiosis in 40 dogs exhibiting symptoms suggestive of the disease. The intracytoplasmic rickettsial organisms were seen in the smears of only 1 dog (2.5%) with an extremely low level of parasitemia. Nested PCR with 16S rRNA revealed characteristic 378 bp bands indicating positive reaction in 8 (20.0%) dogs and sera samples of 21 (52.5%) dogs revealed anti-Ehrlichia antibodies. The dog that revealed organisms in the blood also showed positive results with …


Scrapie Cases In The Northern Cyprus, Aydin Gürel, Ahmet Gülçubuk, Nuri̇ Turan, Christopher Richard Helps, Hüseyi̇n Yilmaz Jan 2013

Scrapie Cases In The Northern Cyprus, Aydin Gürel, Ahmet Gülçubuk, Nuri̇ Turan, Christopher Richard Helps, Hüseyi̇n Yilmaz

Turkish Journal of Veterinary & Animal Sciences

Scrapie is a fatal neurodegenerative disease affecting small ruminants that causes economic losses in many countries. It is categorized together with other fatal neurodegenerative diseases as a transmissible spongiform encephalopathy. The aim of this study was to investigate clinical cases and the cause of death in a flock of sheep from Northern Cyprus (Turkish Republic of Northern Cyprus) suspected of having scrapie. Brains from 4 sheep showing clinical signs of classical scrapie, out of a flock of 200 animals, were analyzed by histopathological examination and infective prion enzyme-linked immunosorbent assay (ELISA). The 4 affected sheep were 2-3 years of age …


Toxinotyping Of Clostridium Perfringens Isolates By Elisa And Pcr From Lambs Suspected Of Enterotoxemia, Hasan Hüseyi̇n Hadi̇mli̇, Osman Ergani̇ş, Zafer Sayin, Zeki̇ Aras Jan 2012

Toxinotyping Of Clostridium Perfringens Isolates By Elisa And Pcr From Lambs Suspected Of Enterotoxemia, Hasan Hüseyi̇n Hadi̇mli̇, Osman Ergani̇ş, Zafer Sayin, Zeki̇ Aras

Turkish Journal of Veterinary & Animal Sciences

Clostridium perfringens is a gram-positive, anaerobic bacterium that causes a wide range of diseases in humans and animals. The purposes of this study were to determine, using the enzyme-linked immunosorbent assay (ELISA), the clostridial toxins in intestinal samples of lambs with suspected enterotoxemia; to conduct molecular typing of C. perfringens isolates; and to investigate the presence of the genes of 4 major toxins (\alpha, \beta, \epsilon, and \iota) in the isolates by polymerase chain reaction (PCR). According to the ELISA results, clostridial toxins were determined in 32 intestinal samples. Of the samples, 13 (40.62%) were C. perfringens type A, 1 …


Presence Of Infectious Pancreatic Necrosis Virus On Rainbow Trout (Oncorhynchus Mykiss) By Histopathology, Elisa And Rt-Pcr, Gabriel Aguirre-Guzmán, Ned Iván Iván De La Cruz-Hernández, Jesús Genaro Sánchez-Martínez Mar 2011

Presence Of Infectious Pancreatic Necrosis Virus On Rainbow Trout (Oncorhynchus Mykiss) By Histopathology, Elisa And Rt-Pcr, Gabriel Aguirre-Guzmán, Ned Iván Iván De La Cruz-Hernández, Jesús Genaro Sánchez-Martínez

The Thai Journal of Veterinary Medicine

Trout (Oncorhynchus mykiss) culture in Mexico experiences sporadic and significant fish mortalities, wheredisease signs are associated with infectious pancreatic necrosis virus disease (IPNV). The purpose of the present workwas to support the potential of ELISA, histopathology, and RT-PCR as routine techniques for IPNV detection.Fourteen trout farms were monitored after a disease outbreak. Positive results were confirmed in different collectedorganisms from 21% of tested farms by all 3 techniques. Virus detection by ELISA and RT-PCR was successfullyperformed in only two days after the initial signs of disease were observed in fish, since these methods are fasterwhen compared to histopathology, which only …


Aflatoxin M1 Contamination In Cow’S Milk In Kayseri (Central Turkey), Hi̇kmet Mavuş Buldu, A. Nedret Koç, Güven Uraz Jan 2011

Aflatoxin M1 Contamination In Cow’S Milk In Kayseri (Central Turkey), Hi̇kmet Mavuş Buldu, A. Nedret Koç, Güven Uraz

Turkish Journal of Veterinary & Animal Sciences

The purpose of this study was to determine the levels of aflatoxin M1 (AFM1) in the milk of cows in the villages of Kayseri province, Turkey. Ninety milk samples were investigated for AFM1 contamination using the enzyme linked immunoassay (ELISA). The mean value of AFM1 levels was 59.9 ng/L, 95% confidence interval was 54.4-65.5 ng/L, and standard deviation was 26.6 ng/L. For 63 samples (70%) the values were significantly above the limit permitted by European Union criteria (EU) and the Turkish Food Codex (TFC) (P < 0.05). However, the differences in AFM1 levels between villages were not significant (P > 0.05). In conclusion, since the level of AFM1 in the milk of cows was higher …


Molecular And Serological Evidence For Anaplasma Infection In Yaks, Miling Ma, Zhijie Liu, Guiquan Guan, Youquan Li, Jianxun Luo, Hong Yin Jan 2011

Molecular And Serological Evidence For Anaplasma Infection In Yaks, Miling Ma, Zhijie Liu, Guiquan Guan, Youquan Li, Jianxun Luo, Hong Yin

Turkish Journal of Veterinary & Animal Sciences

Bovine anaplasmosis caused by Anaplasma marginale is considered to be an important disease in China; large-scale investigations have not been carried out since the 1990s, however, and whether or not yaks can be infected by A. marginale has never been investigated. In this study, 2 yaks were successfully infected by the inoculation of blood infected with A. marginale under experimental conditions. Furthermore, an investigation of 482 field serum samples from yaks using an enzyme-linked immunosorbent assay (ELISA) with the recombinant major surface protein 5 (MSP5) showed that 84.4% of the results were positive. In consideration of previously determined ecological and …


Aflatoxin M1 Levels In Retail Yoghurt And Ayran In Erzurum In Turkey, Meryem Aydemi̇r Atasever, Mustafa Atasever, Korhan Özturan Jan 2011

Aflatoxin M1 Levels In Retail Yoghurt And Ayran In Erzurum In Turkey, Meryem Aydemi̇r Atasever, Mustafa Atasever, Korhan Özturan

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine the presence and levels of aflatoxin M1 (AFM1) in yoghurt and ayran consumed in the province of Erzurum, Turkey. For this purpose, a total of 80 yoghurt samples and 80 ayran samples were randomly obtained from markets. The samples' AFM1 content and concentrations were examined by competitive ELISA method. AFM1 at detectable level (5 ng/kg) was found in 87.5% of the yoghurt samples and in 90.0% of the ayran samples. AFM1 levels in 16 (20%) yoghurt and in 11 (13.6%) ayran samples exceeded the maximum tolerable limit of the Turkish Food Codex. The …


Maedi-Visna Virus In Turkish Sheep: A Preliminary Serological Survey Using Elisa Tests, Silvia Preziuso, Mehmet Erman Or, Monica Giammarioli, Abdullah Kayar, Francesco Feliziani, Remzi̇ Gönül, Silvana Farneti, Cağla Parkan Yaramiş, Carlo Valente, Vincenzo Cuteri Jan 2010

Maedi-Visna Virus In Turkish Sheep: A Preliminary Serological Survey Using Elisa Tests, Silvia Preziuso, Mehmet Erman Or, Monica Giammarioli, Abdullah Kayar, Francesco Feliziani, Remzi̇ Gönül, Silvana Farneti, Cağla Parkan Yaramiş, Carlo Valente, Vincenzo Cuteri

Turkish Journal of Veterinary & Animal Sciences

The maedi-visna virus (MVV) is distributed worldwide and, to date, no epidemiological surveys have been carried out using ELISA testing in Turkey. The aims of this study were as follows: i) to verify the diagnostic performance of a home-made ELISA test (HM-ELISA) using Turkish ovine sera in comparison with other commercially available ELISA tests, and ii) to perform a preliminary epidemiological survey in İstanbul province. The MVV seroprevalence in İstanbul province was 15.3%. Older sheep were 5 times more likely to be positive than younger animals, ewes were 3 times more likely to be positive than rams, and all the …


Surveillance Of Mycoplasma Synoviae Infection In Mixed Thai Native Chickens In The Area Of Nakornpathom Province, Somsak Pakpinyo, Somkid Khanda, Supanat Boonyapisitsopa Sep 2009

Surveillance Of Mycoplasma Synoviae Infection In Mixed Thai Native Chickens In The Area Of Nakornpathom Province, Somsak Pakpinyo, Somkid Khanda, Supanat Boonyapisitsopa

The Thai Journal of Veterinary Medicine

This study was to conduct a surveillance of Mycoplasma synoviae (MS) infection in mixed Thai native chickens. Samples were submitted from 30 mixed Thai native chicken flocks, 15 birds per flock, aged between 1-4.5 months in the area of Nakornpathom province in the September 2005-October 2006 period. Each bird was bled for MS serology by serum plate agglutination (SPA) and enzyme linked immunosorbent assay (ELISA) test kits and swabbed for MS antigen detection by polymerase chain reaction (PCR) technique. Results revealed that the positive reactors detected by the SPA test, ELISA and PCR procedure were 12, 9 and 8 flocks, …


Detection Of Bordetella Avium By Polymerase Chain Reaction In The Lungs And Tracheas Of Turkeys With Pneumonia, Süheyla Türkyilmaz, Sevi̇n Kirdar, Fulya Ocak, Şebnur Hazimoğlu Jan 2009

Detection Of Bordetella Avium By Polymerase Chain Reaction In The Lungs And Tracheas Of Turkeys With Pneumonia, Süheyla Türkyilmaz, Sevi̇n Kirdar, Fulya Ocak, Şebnur Hazimoğlu

Turkish Journal of Veterinary & Animal Sciences

Lung, trachea, and serum samples obtained from turkeys showing clinical signs of respiratory disease were examined for the presence of Bordetella avium infection (bordetellosis) using culture, enzyme-linked immunosorbent assay (ELISA), and polymerase chain reaction (PCR). The material of this study consisted of 2 live turkeys at the age of 24 weeks with respiratory distress, nasal discharge, and cough that had been brought to the Microbiology Laboratory of the Faculty of Veterinary Medicine, Adnan Menderes University. The results of the study show that B. avium, the causative agent of bordetellosis, was not isolated from either the lung or trachea, while both …