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Full-Text Articles in Medicine and Health Sciences
Fungal And Trichothecenes (Tct) Contamination Of Poultry Feed From Duhok Province, Kurdistan Of Iraq, L. F. Hussei A. A. M. Saadullah
Fungal And Trichothecenes (Tct) Contamination Of Poultry Feed From Duhok Province, Kurdistan Of Iraq, L. F. Hussei A. A. M. Saadullah
Al-Qadisiyah Journal of Pure Science
Fungi are capable of reducing the nutritional value of food for human and animals and producing many mycotoxins. Mycotoxins-contaminated animal feed has adverse effects on productivity and animal health. As well, mycotoxins may be carried over into meat and eggs when poultry are fed with contaminated feed. Data on the occurrence of T-2 and HT-2 toxins in poultry feed from Kurdistan region of Iraq are very limited. T-2 toxin is the most toxic type A trichothecene mycotoxin. It is the secondary metabolite of the Fusarium fungi, and is common in grains and animal feed. Toxic effects have been shown both …
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
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 …
Development And Optimization Of An Immunoassay For The Detection Of Antibodies Against Sars-Cov-2 With In-House Recombinant Rbd Protein, Safira Pinaka Pramestika Ratu, Silmi Mariya, Rachmitasari Noviana, Uus Saepuloh, Huda Salahudin Darusman
Development And Optimization Of An Immunoassay For The Detection Of Antibodies Against Sars-Cov-2 With In-House Recombinant Rbd Protein, Safira Pinaka Pramestika Ratu, Silmi Mariya, Rachmitasari Noviana, Uus Saepuloh, Huda Salahudin Darusman
Makara Journal of Science
COVID-19 caused by SARS-CoV-2 poses a major threat to the global community, particularly in Indonesia. Countermeasures to prevent the spread of this disease have also been implemented, including the implementation of a vaccination program. An immunoassay technique that can be used to analyze antibodies that might develop following vaccination is the indirect enzyme-linked immunosorbent assay (ELISA). We produced the recombinant spike protein used in this study. The optimization comprised adjusted concentrations of spike recombinant protein (5 and 10 ng/mL), blocking agent (2.5% and 5%), and conjugate (1:1000 and 1:5000). The optimal conditions in this study included a spiked concentration of …
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
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 …
Detection Of Rabies Virus Specific Antibody In Stray Dogs In Palestine, Adnan Fayyad, Nasr Jalboush, Ibrahim Alzuheir, Belal Abu Helal, Mohammad Manasrah
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 …
Validation Of Commercially Available Eia Kit For Measurement Of Feline Plasma Kisspeptin, Prattana Tanyapanyachon, Junpen Suwimonteerabutr, Olga Amelkina, Kaywalee Chatdarong
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% …
Risk Factors Associated With Seroprevalence Of Paratuberculosis In Mature Goats In Northeastern Thailand, Sarinya Rerkyusuke, Kwankate Kanistanon, Sarthorn Porntrakulpipat, Aran Janlun
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
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 …
Comparison Of Standard Agglutination Tests, Enzyme Immunoassay, And Coombs Gel Test Used In Laboratory Diagnosis Of Human Brucellosis, Emi̇ne Emel Koçman, Memnune Selda Erensoy, Meltem Taşbakan, Meltem Çi̇çekli̇oğlu
Comparison Of Standard Agglutination Tests, Enzyme Immunoassay, And Coombs Gel Test Used In Laboratory Diagnosis Of Human Brucellosis, Emi̇ne Emel Koçman, Memnune Selda Erensoy, Meltem Taşbakan, Meltem Çi̇çekli̇oğlu
Turkish Journal of Medical Sciences
Background/aim: It was aimed to evaluate the results of Rose Bengal (RB), ELISA total tests (IgM and IgG), and the Brucella Coombs gel test (BCGT), which are used as screening tests, with the combined results of a tube agglutination test (standard Wright test: SWT) and a tube agglutination test with antihuman globulin (AHG TAT). Materials and methods: Samples from 97 patients prediagnosed with brucellosis (age ≥18 years) were screened with RB, ELISA, and BCGT. SWT < 160 samples and RB-negative but ELISA- or BCGT-positive samples were tested by AHG TAT. SWT ≥ 160 or AHG TAT ≥ 160 was taken as reference. Results: Thirty-two of 56 RB-positive samples and one RB-negative but ELISA- and BCGT-positive sample were found to be ≥160 with SWT or AHG TAT. Sensitivity, specificity, accuracy, and agreement (kappa) values according to SWT ≥ 160 or AHG TAT ≥ 160 positivity were as follows, respectively: RB 96.9%, 62.5%, 74.2%, and 0.509; ELISA total 100%, 60.9%, 74.2%, and 0.515; BCGT test 97%, 70.3%, 79.4%, and 0.594. Conclusion: Sensitivities of the screening tests are similar, but positivities should be confirmed by more specific tests. Positive samples from screening tests should be tested with AHG if the SWT value is
Parvovirus B19 Seroprevalence In Turkish Blood Donors, Şeni̇z Göral, İdi̇l Yeni̇cesu, Gülendam Bozdayi, Aysu Duyan Çamurdan, Ayli̇n Altay Koçak
Parvovirus B19 Seroprevalence In Turkish Blood Donors, Şeni̇z Göral, İdi̇l Yeni̇cesu, Gülendam Bozdayi, Aysu Duyan Çamurdan, Ayli̇n Altay Koçak
Turkish Journal of Medical Sciences
Background/aim: Parvovirus risk in blood transfusion has become a popular research topic since there are limited data on parvovirus seroprevalence in blood donors in Turkey. The aim of this study was to investigate parvovirus seroprevalence in blood donors in Turkey. Materials and methods: Blood samples of 988 blood donors admitted to a university blood bank were obtained for parvovirus B19 IgM and IgG detection. The samples were analyzed using the ELISA method. Results: IgM positivity of 3.92% and IgG positivity of 58.9% was detected in the blood samples. Parvovirus IgM positivity was found to be the highest in the age …
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
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
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 …
Comparison Of Microscopy, Elisa, And Real-Time Pcr For Detectionof Giardia Intestinalis In Human Stool Specimens, Yunus Emre Beyhan, Zeynep Taş Cengi̇z
Comparison Of Microscopy, Elisa, And Real-Time Pcr For Detectionof Giardia Intestinalis In Human Stool Specimens, Yunus Emre Beyhan, Zeynep Taş Cengi̇z
Turkish Journal of Medical Sciences
Background/aim: This study included patients who had digestive system complaints between August 2015 and October 2015. The research was designed to compare conventional microscopy with an antigen detection ELISA kit and the TaqMan-based real-time PCR (RT-PCR) technique for detection of Giardia intestinalis in human stool specimens. Materials and methods: Samples were concentrated by formalin-ether sedimentation technique and microscopic examinations were carried out on wet mount slides. A commercially available ELISA kit (Giardia CELISA, Cellabs, Brookvale, Australia) was used for immunoassay. DNA was extracted from fecal samples of about 200 mg using the QIAamp Fast DNA Stool Mini Kit (QIAGEN, Hilden, …
A Study Of The Chikungunya Virus In Humans In Turkey, Tuğba Atalay, Sedat Kaygusuz, Ahmet Kürşat Azkur
A Study Of The Chikungunya Virus In Humans In Turkey, Tuğba Atalay, Sedat Kaygusuz, Ahmet Kürşat Azkur
Turkish Journal of Medical Sciences
Background/aim: The chikungunya virus (CHIKV) is a mosquito-borne disease and has recently been causing explosive outbreaks. The CHIKV has spread throughout all continents. Although the first chikungunya case imported from India to Turkey was reported in 2012, there is no detailed epidemiologic study in Turkey yet. The aim of this study was to investigate the seroprevalence of the CHIKV in Turkey. Materials and methods: ELISA was used to screen 500 random serum samples of healthy people collected from Kırıkkale, which is located in central Anatolia in Turkey. The results were verified by indirect immunofluorescence test (IIFT). Results: The results showed …
Nitric Oxide In Cerebrospinal Fluid Of Central Nervous System Tuberculosis: Correlations With Culture, Antibody Response, And Cell Count, Kavitha Kumar, Prashant Giribhattanavar, Shripad Patil
Nitric Oxide In Cerebrospinal Fluid Of Central Nervous System Tuberculosis: Correlations With Culture, Antibody Response, And Cell Count, Kavitha Kumar, Prashant Giribhattanavar, Shripad Patil
Turkish Journal of Medical Sciences
Background/aim: The role of nitric oxide (NO) has been established in infection over the years. NO functions by inhibiting the growth of intracellular pathogens. The present study was undertaken to ascertain the role of NO in central nervous system (CNS) infection by Mycobacterium tuberculosis. Materials and methods: A total of 781 chronic meningitis cerebrospinal fluid (CSF) samples suspected of CNS tuberculosis (TB) were categorized based on M. tuberculosis culture positivity, anti-TB antibody response, and CSF cell count and were analyzed for NO. Results: We found that NO levels were positive in 10.88% of the CSF samples. Positivity for NO was …
Screening Of Immunocompromised Patients At Risk Of Strongyloidiasis In Western Turkey Using Elisa And Real-Time Pcr, Esra Erdem Kivrak, Esra Atalay Şahar, Hüseyi̇n Can, Mert Döşkaya, Mümtaz Yilmaz, Hüsnü Pullukçu, Ayşe Caner, Hüseyi̇n Töz, Adnan Yüksel Gürüz, Meltem Işikgöz Taşbakan
Screening Of Immunocompromised Patients At Risk Of Strongyloidiasis In Western Turkey Using Elisa And Real-Time Pcr, Esra Erdem Kivrak, Esra Atalay Şahar, Hüseyi̇n Can, Mert Döşkaya, Mümtaz Yilmaz, Hüsnü Pullukçu, Ayşe Caner, Hüseyi̇n Töz, Adnan Yüksel Gürüz, Meltem Işikgöz Taşbakan
Turkish Journal of Medical Sciences
Background/aim: Strongyloides stercoralis causes life-threatening hyperinfection or disseminated strongyloidiasis in immunocompromised patients such as HIV-positive, organ transplantation, and cancer patients. This study investigated the presence of strongyloidiasis in immunocompromised patients for the first time in Turkey. Materials and methods: Serum and stool samples were collected from 108 patients (25.9% of them were chronic renal failure and 74.1% were renal transplantation patients) who were admitted to Ege University Medical School in İzmir, located in western Turkey. Serum samples were analyzed by ELISA (DRG, Germany) and the presence of 18S rRNA gene of S. stercoralis was detected in stool samples by real-time …
Evaluation Of Diagnostic Methods For The Detection Of Pestiviruses In Clinical Samples, Peli̇n Tuncer Göktuna, Kadi̇r Yeşi̇lbağ
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
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
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 …
Quantitative Comparison Of Immunohistochemical And Pcr Analysis Of Midkine Expression In Breast Cancer Types And Serum Midkine Level, Hülya Çeti̇n Sorkun, Meti̇n Akbulut, Yaşar Enli̇, Emre Tepeli̇, Sevgi̇ Özkan, Ergün Erdem
Quantitative Comparison Of Immunohistochemical And Pcr Analysis Of Midkine Expression In Breast Cancer Types And Serum Midkine Level, Hülya Çeti̇n Sorkun, Meti̇n Akbulut, Yaşar Enli̇, Emre Tepeli̇, Sevgi̇ Özkan, Ergün Erdem
Turkish Journal of Medical Sciences
Background/aim: Midkine (MK), a heparin-binding growth factor, has an important role in cancer progression. The aim of this study was to determine MK expression in breast tissue and the preoperative and postoperative serum levels of patients with breast cancer. Materials and methods: Sixty-one patients with breast cancer participated in our study. The MK serum levels were measured pre- and postoperatively for these patients. We also analyzed breast tissues of the 61 patients immunohistochemically. We examined serum midkine levels in 49 healthy volunteers. Results: MK expression was observed in 44 (72.1%) of 61 breast cancer patients. In breast cancer patients the …
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
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
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
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
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
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
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 …
Evaluation Of 4 Methods For The Serological Diagnosis Of EpsteinBarr Virus Infection Using An Immunofluorescence Assay As The Reference Method, Mücahi̇de Esra Koçoğlu, Teki̇n Taş, Firat Zafer Mengeloğlu, Şeyda Özsoy, Özlem Bucak
Evaluation Of 4 Methods For The Serological Diagnosis Of EpsteinBarr Virus Infection Using An Immunofluorescence Assay As The Reference Method, Mücahi̇de Esra Koçoğlu, Teki̇n Taş, Firat Zafer Mengeloğlu, Şeyda Özsoy, Özlem Bucak
Turkish Journal of Medical Sciences
Tests specific for VCA IgM, VCA IgG, and EBNA IgG are used to diagnose Epstein-Barr virus (EBV) infections and interpret disease status. The immunofluorescence assay (IFA) is accepted as the gold standard test. The purpose of this study was to evaluate the performance of 4 methods in comparison with IFA. Materials and methods: In total, 101 serum samples were obtained from clinically suspected cases of EBV infection between May 2010 and May 2012 and evaluated by IFA. All serum samples were analyzed by an immunoblot assay, enzyme-linked fluorescent assay (ELFA), enzyme immunoassay (EIA), and immunochromatographic assay (ICA). Results: ELFA and …
Development Of Enzyme-Linked Immunosorbent Assay To Detect Antibodies Against Chicken Infectious Anemia Virus, Niwat Chansiripornchai, Sangkae Pongthanes, Piyarat Chansiripornchai, Wisanu Wanasawaeng
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
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
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) …