Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

Animal Sciences

2019

Institution
Keyword
Publication
Publication Type

Articles 271 - 288 of 288

Full-Text Articles in Medicine and Health Sciences

Examining Stance Phases With The Help Of Infrared Optical Sensors In Horses, Ozan Gündemi̇r, Di̇lek Olğun Erdi̇kmen, Zi̇ynet Di̇la Ateşpare, Kozet Avanus Jan 2019

Examining Stance Phases With The Help Of Infrared Optical Sensors In Horses, Ozan Gündemi̇r, Di̇lek Olğun Erdi̇kmen, Zi̇ynet Di̇la Ateşpare, Kozet Avanus

Turkish Journal of Veterinary & Animal Sciences

The purpose of the present study was to examine the walking phases in horses using the OptoGait system, which works with optical sensors. In this pilot study, 52 healthy horses were used. For each horse, an average of 45 steps were examined. The stance phase, swing phase, step distance, and walking speeds of the horses were recorded. The stance phase of each step was examined in a separate manner in 3 steps: contact phase, foot flat, and propulsive phase. The contact phase and the propulsive phase of the forelimb and hind limb were significantly different. The propulsive phase was significantly …


Gross Anatomy Of The Lumbar Plexus Of Magpie (Pica Pica) And Chukar Partridge (Alectoris Chukar), Hülya Kara, Devri̇ş Özdemi̇r Jan 2019

Gross Anatomy Of The Lumbar Plexus Of Magpie (Pica Pica) And Chukar Partridge (Alectoris Chukar), Hülya Kara, Devri̇ş Özdemi̇r

Turkish Journal of Veterinary & Animal Sciences

In poultry, the nervous system has many differences among species. The intumescentia lumbosacralis is one of the enlargements of the medulla spinalis, and the lumbosacral plexus originates from here. The nerves which are responsible for the innervation of the hind limbs and pelvic region originate in the lumbosacral plexus. The aim of this study was to compare the lumbar plexus (plexus lumbalis) of magpies (Pica pica) and chukar partridges (Alectoris chukar). In the present study, 20 magpies and 20 chukar partridges were used. The nerves that form the lumbar plexus were dissected separately and photographed in both species. In both …


Effects Of Housing Condition, Feeding Style, And Age On Fattening Performances, Comfort, And Some Slaughterhouse Characteristics In Eastern Anatolian Red Bulls, Sadretti̇n Yüksel Jan 2019

Effects Of Housing Condition, Feeding Style, And Age On Fattening Performances, Comfort, And Some Slaughterhouse Characteristics In Eastern Anatolian Red Bulls, Sadretti̇n Yüksel

Turkish Journal of Veterinary & Animal Sciences

It is crucial to bring domestic animal breeds to production and to produce meat based on sectoral structure. The objective of this study was to determine the effects of age, housing condition, and feeding style on fattening performance, comfort, and carcass characteristics of the Eastern Anatolian Red (EAR) bulls, a native breed which is suitable for adverse environmental conditions and marginal land as well as resistant to diseases. Twenty-five purebred EAR bulls (15 head of 2-year-olds and 10 head of 1-year-olds) were assigned randomly to 1 of 5 finishing programs after allocating by the age, feeding protocol, and environmental conditions. …


The Effect Of Laying Period On Egg Quality Traits And Chemical Composition Of Lindovskaya (Linda) Geese Reared Under Breeder Conditions, Mehmet Sari, Kadi̇r Emre Buğdayci, Aykut Asim Akbaş, Mustafa Saatci, Mustafa Numan Oğuz Jan 2019

The Effect Of Laying Period On Egg Quality Traits And Chemical Composition Of Lindovskaya (Linda) Geese Reared Under Breeder Conditions, Mehmet Sari, Kadi̇r Emre Buğdayci, Aykut Asim Akbaş, Mustafa Saatci, Mustafa Numan Oğuz

Turkish Journal of Veterinary & Animal Sciences

The study was conducted to determine the effect of laying period on egg quality traits as well as the chemical composition of Lindovskaya geese. The egg quality traits were examined by randomly taking a total of 90 eggs on the 45th ± 5, 60th ± 5, and 75th ± 5 days of the laying period from 3-year-old female Lindovskaya geese. It was determined that the effect of the laying period on external quality traits of eggs was statistically nonsignificant (P > 0.05). The effect of laying period on internal quality traits including height, diameter, and index of the yolk and albumen …


Negative Effects Of Occurrence Of Clinical Mastitis From Calving To End Of The Voluntary Waiting Period On Reproduction In Holstein Cows, Seçki̇n Salar, Oğuz Çalişici, Duygu Çalişici, Doğukan Özen, Ayhan Baştan Jan 2019

Negative Effects Of Occurrence Of Clinical Mastitis From Calving To End Of The Voluntary Waiting Period On Reproduction In Holstein Cows, Seçki̇n Salar, Oğuz Çalişici, Duygu Çalişici, Doğukan Özen, Ayhan Baştan

Turkish Journal of Veterinary & Animal Sciences

The objective was to evaluate the effects of clinical mastitis (CM) on reproductive performance in high-milk?producing cows before the service period. The data of Holstein Friesian cows (n = 550) in a commercial farm was retrospectively evaluated. The diagnosis of CM was made by the presence of visible abnormalities in milk or symptoms of inflammation of one or more of the quarters. Cows were checked to detect CM prior to each milking. Calving to first service interval (CFSI), calving to conception interval (CCI), and services per conception (SC) were evaluated as reproductive parameters. Calving to first service interval (83.68 ± …


Cyanoacrylate Tissue Adhesive For The Management Of Corneal Perforation In Dogs:A Report Of Three Cases, Je-Hwan Jang, Joon Young Kim Jan 2019

Cyanoacrylate Tissue Adhesive For The Management Of Corneal Perforation In Dogs:A Report Of Three Cases, Je-Hwan Jang, Joon Young Kim

Turkish Journal of Veterinary & Animal Sciences

Corneal perforation can cause profound vision loss and requires immediate treatment. Bandage contact lens insertion and gluing are temporary treatment methods. However, if the patient cannot undergo surgery for a variety of reasons, these methods are inevitably used as permanent treatment methods. The use of cyanoacrylate tissue adhesive (CTA) for the management of corneal perforation in humans has been reported for several decades. Here we describe, for the first time as per our knowledge, the use of CTA (Vetbond) for the management of corneal perforation with a diameter of


On-Farm Diagnosis Of Latent Respiratory Failure In Calves, Anton Chernitskiy, Sergey Shabunin, Tatiana Kuchmenko, Vladimir Safonov Jan 2019

On-Farm Diagnosis Of Latent Respiratory Failure In Calves, Anton Chernitskiy, Sergey Shabunin, Tatiana Kuchmenko, Vladimir Safonov

Turkish Journal of Veterinary & Animal Sciences

The goal of this study was to develop a method for the diagnosis of latent respiratory failure in calves with bovine respiratory disease (BRD) in farm conditions. The study involved 48 calves of the red-motley Holstein breed aged 14-28 days, with no previously experienced BRD, no dyspnea at rest, and a lack of anemia. Group I consisted of 24 calves with spontaneous or induced cough and WI clinical score of ≥5. Group II included 24 calves without spontaneous and induced cough and WI clinical score of ≤3. The determination of respiratory rate (RR), respiratory minute volume, and tidal volume in …


Neutralizing Antibody Titers Against Field Strains Of Bovine Viral Diarrhea Virus After Vaccination With Three Commercial Vaccines, Gi̇zem Alpay, Kadi̇r Yeşi̇lbağ Jan 2019

Neutralizing Antibody Titers Against Field Strains Of Bovine Viral Diarrhea Virus After Vaccination With Three Commercial Vaccines, Gi̇zem Alpay, Kadi̇r Yeşi̇lbağ

Turkish Journal of Veterinary & Animal Sciences

Modified killed vaccines against bovine viral diarrhea virus (BVDV) are used worldwide. In the present study, the cross-neutralization antibody responses against field strains from seven subgenotypes of BVDV-1 and one subgenotype of BVDV-2 were evaluated using sera obtained by three inactivated commercial vaccines. One vaccine contained both BVDV-1 and BVDV-2 strains, while the others contained only BVDV-1a. Three vaccine groups, each containing five calves, were vaccinated two times with 30-day intervals. The antibody titers were evaluated by virus neutralization assay. The monovalent vaccine induced the highest antibody titers. Significant levels of neutralizing antibody titers were maintained up to the last …


The Effect Of Tannin Extract And N-3 Fatty Acid Source On Nutrient Digestibility, Blood Metabolites, Enzyme Activity, And Ruminal Parameters Of Lactating Ewes, Roghayeh Valizadeh Yonjalli, Farzad Mirzaei Aghjehgheshlagh, Ali Mahdavi, Bahman Navidshad, Hamid Staji Jan 2019

The Effect Of Tannin Extract And N-3 Fatty Acid Source On Nutrient Digestibility, Blood Metabolites, Enzyme Activity, And Ruminal Parameters Of Lactating Ewes, Roghayeh Valizadeh Yonjalli, Farzad Mirzaei Aghjehgheshlagh, Ali Mahdavi, Bahman Navidshad, Hamid Staji

Turkish Journal of Veterinary & Animal Sciences

This study aimed to evaluate the effects of tannin extract and n-3 fatty acid supplementation on nutrient digestibility, ruminal parameters, blood metabolites, and enzyme activity in lactating ewes. Thirty-six lactating ewes were allocated to 6 experimental groups. The dietary treatments were as follows: 1) control, 2) diet supplemented with 2% dry matter (DM) oak leaf tannin extract, 3) diet supplemented with 2% DM grape pomace tannin extract, 4) diet supplemented with 2% DM linseed oil, 5) diet supplemented with 2% DM oak leaf tannin extract and 2% DM linseed oil, and 6) diet supplemented with 2% DM grape pomace tannin …


Effect Of Spermvital® Technology On Conception Rate In Repeat Breeder Multiparous Dairy Cows: Preliminary Results, Alper Koçyi̇ği̇t, Bariş Atalay Uslu, Sai̇t Şendağ, Eli̇sabeth Treupel, Axel Wehrend Jan 2019

Effect Of Spermvital® Technology On Conception Rate In Repeat Breeder Multiparous Dairy Cows: Preliminary Results, Alper Koçyi̇ği̇t, Bariş Atalay Uslu, Sai̇t Şendağ, Eli̇sabeth Treupel, Axel Wehrend

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to investigate the effect of SV technology on conception rates in repeat breeder multiparous dairy cows. Seventy-nine multiparous Holstein cows from a private dairy farm were used in the study. These animals were cows that had failed to conceive from at least 3 regularly spaced services (repeat breeders). Estrus cycles of the cows were synchronized by 2 injections of the PG analogue, administered 11 days apart. GnRH was applied 48 h after the second injection of PG. Twenty-four h after this administration, the animals were randomly divided into 2 groups, control and SV. The …


Effects Of Supplementary Nano-Zno On In Vitro Ruminal Fermentation, Methane Release, Antioxidants, And Microbial Biomass, Hassan Riazi, Javad Rezaei, Yousef Rouzbehan Jan 2019

Effects Of Supplementary Nano-Zno On In Vitro Ruminal Fermentation, Methane Release, Antioxidants, And Microbial Biomass, Hassan Riazi, Javad Rezaei, Yousef Rouzbehan

Turkish Journal of Veterinary & Animal Sciences

The effects of nano-ZnO on in vitro ruminal fermentation, methane release, total antioxidant capacity (TAC), and microbial biomass production (MBP) were assessed using an in vitro gas production technique. Treatments included a control diet and diets containing 20, 40, or 60 mg of supplemental Zn per kg dry matter (DM) as ZnO or nano-ZnO. As a result of this study, supplementation of 20 mg of Zn as nano-ZnO, similar to ZnO, decreased methane production and protozoa enumeration but improved (P < 0.05) TAC, MBP, digestibility and truly degraded substrate (TDS). As compared with the control treatment, adding the supplementary Zn had no effect on partitioning factor, MBP efficiency, pH, and ammonia-N (P > 0.05). The diets containing 40 and 60 mg of supplementary Zn, as nano-ZnO or ZnO, had no advantage over the …


Genotyping Of Prolactin, Kappa Casein, And Pituitary Transcription Factor 1 Genes Of The Anatolian Water Buffalo Population In The Kızılırmak Delta, Emi̇ne Toparslan, Levent Mercan Jan 2019

Genotyping Of Prolactin, Kappa Casein, And Pituitary Transcription Factor 1 Genes Of The Anatolian Water Buffalo Population In The Kızılırmak Delta, Emi̇ne Toparslan, Levent Mercan

Turkish Journal of Veterinary & Animal Sciences

Thirty-five Anatolian water buffalo were selected from among a total of almost 7000 animals from 11 herds in the Kızılırmak Delta, which is known to be one of the most important areas for water buffalo farming in Turkey. The cleaved amplified polymorphic sequences (CAPS) method was used to identify single-nucleotide polymorphisms at 3 loci that are associated with milk production, namely PRL, CSN3, and PIT-1, which are associated with milk processing and milk yields, respectively. Sequence-tagged sites of PRL, CSN3, and PIT-1 were digested by restriction endonucleases RsaI, HindIII, and HinfI, respectively. Capillary electrophoretic analysis identified all samples as belonging …


Effect Of Exercise On Some Minerals, Metabolites And Enzyme Activities In The Serum Of Trained Arabian Horses, Roya Pourmohammad, Mehrdad Mohri, Hesam Seifi, Kamran Sardari Jan 2019

Effect Of Exercise On Some Minerals, Metabolites And Enzyme Activities In The Serum Of Trained Arabian Horses, Roya Pourmohammad, Mehrdad Mohri, Hesam Seifi, Kamran Sardari

Turkish Journal of Veterinary & Animal Sciences

The exercise-induced variations of some biochemical parameters including calcium (Ca), phosphorous (P), iron (Fe), copper (Cu), manganese (Mn), selenium (Se), zinc (Zn), sodium (Na), potassium (K), chlorine (Cl), glucose, urea, creatinine, lactate dehydrogenase (LDH), aspartate aminotransferase (AST), alanine aminotransferase (ALT), and creatine kinase (CK) were assessed in the serum of 25 Arabian horses. Blood samples were taken from the jugular vein 3 different times: before exercise, 5 h after exercise, and 18 h after exercise. Statistical analysis was performed using SAS (version 9.2; SAS Institute, Cary, NC, USA). Ca, Cl, glucose, and urea showed significant (P < 0.05) changes due to exercise. There was significant increase from before exercise to 5 h after exercise in urea concentrations while Ca and Cl concentrations significantly decreased. A significant ascending trend for Ca between 5 h and 18 h after exercise was also seen, while glucose and urea had a significantly descending trend. No significant time-based variations were observed for other variables. The results of the present study indicated that exercise could affect the value of some biochemical parameters, which could be used in future studies evaluating the health status of Arabian horses.


Abdominal Ultrasonographic Findings In Dogs With Mammary Tumors: Association With Tumor Characteristics And Survival, Daniella Matos Da Silva, Angélica Inajá Juliani, Camila Lopes Ribeiro, Jair Rodini Engracia Filho, Simone Domit Guérios, Tilde Rodrigues Froes Jan 2019

Abdominal Ultrasonographic Findings In Dogs With Mammary Tumors: Association With Tumor Characteristics And Survival, Daniella Matos Da Silva, Angélica Inajá Juliani, Camila Lopes Ribeiro, Jair Rodini Engracia Filho, Simone Domit Guérios, Tilde Rodrigues Froes

Turkish Journal of Veterinary & Animal Sciences

Abdominal ultrasound is frequently performed as part of initial staging of canine mammary tumors. The aims of this study were to describe abdominal ultrasonographic findings present at diagnosis of mammary tumors in dogs and to assess their value for associations with histopathological results and treatment outcome. The medical records of 201 female dogs diagnosed with mammary tumors that had abdominal ultrasonography performed as part of their initial clinical evaluation were reviewed. Histopathological diagnosis of malignant mammary tumors was obtained in most cases (86%; 172 cases). One hundred and fifty-seven animals (78%) had some ultrasonographic abnormality. A total of 338 ultrasonographic …


Development Of Spermatogonial Stem Cell Niche And Immunoexpression Of Vimentin Filaments In The Testes Of Prenatal And Postnatal Indian Buffalo (Bubalus Bubalis), Ashritha Quanisha Carlo, Devendra Pathak, Opinder Singh, Neelam Bansal Jan 2019

Development Of Spermatogonial Stem Cell Niche And Immunoexpression Of Vimentin Filaments In The Testes Of Prenatal And Postnatal Indian Buffalo (Bubalus Bubalis), Ashritha Quanisha Carlo, Devendra Pathak, Opinder Singh, Neelam Bansal

Turkish Journal of Veterinary & Animal Sciences

In this study, we established the components of the buffalo spermatogonial stem cell (SSC) niche in prenatal (38.5-280 days of gestation), neonatal, prepubertal, and adult testes histochemically and immunohistochemically. Immunohistochemically, the changes in vimentin expression were evaluated. During prenatal life, the niche of primordial germ cells was formed by the surrounding mesenchymal cells and fibroblasts. The basement membrane (BM) was not organized at this stage. At 7.6 cm crown-rump length, testicular cords with a thin BM were seen. At the late gestational period, testicular cords with well-organized BM were seen. At the neonatal stage, the testicular cords were lined with …


Phenotypic Characterization And Differentiation Of Mesenchymal Stem Cells Originating From Adipose Tissue, Ece Çerçi̇, Hati̇ce Erdost Jan 2019

Phenotypic Characterization And Differentiation Of Mesenchymal Stem Cells Originating From Adipose Tissue, Ece Çerçi̇, Hati̇ce Erdost

Turkish Journal of Veterinary & Animal Sciences

Stem cells are known as undifferentiated cells that are capable of divisions and self-renewal over an extended period. Adipose tissue-derived mesenchymal stem cells (ADSCs) are known to differentiate into many different organ and tissue cells. The purpose of this study was to characterize adipose tissue-derived mesenchymal stem cells in detail based on the expression status of certain surface markers and differentiation stages for clinical and laboratory applications. The migrating phase and mitotic property of the cells from adipose tissue were assessed under a microscope. Cell counting was performed during the first, second, and third passages. The cells were differentiated into …


Effects Of Medium Chain Fatty Acid Application In Swine Feed On Porcine Epidemic Diarrhea Virus, A. B. Lerner, R. A. Cochrane, J. T. Gebhardt, S. S. Dritz, C. K. Jones, J. M. Derouchey, M. D. Tokach, R. D. Goodband, J. Bai, E. Porter, J. Anderson, P. C. Gauger, D. R. Magstadt, J. Zhang, B. Bass, T. P. Karnezos, B. De Rodas, J. C. Woodworth Jan 2019

Effects Of Medium Chain Fatty Acid Application In Swine Feed On Porcine Epidemic Diarrhea Virus, A. B. Lerner, R. A. Cochrane, J. T. Gebhardt, S. S. Dritz, C. K. Jones, J. M. Derouchey, M. D. Tokach, R. D. Goodband, J. Bai, E. Porter, J. Anderson, P. C. Gauger, D. R. Magstadt, J. Zhang, B. Bass, T. P. Karnezos, B. De Rodas, J. C. Woodworth

Kansas Agricultural Experiment Station Research Reports

Medium chain fatty acid (MCFA) application has been identified as a promising strategy to decrease viral pathogen transmission in swine feed. Four experiments were conducted to: 1) determine if MCFAs are effective when applied to feed both prior to and after porcine epidemic diarrhea virus (PEDV) inoculation measured by quantitative reverse transcription polymerase chain reaction (qRT-PCR), 2) evaluate the effects of varying amounts and combinations of MCFA measured by qRT-PCR, and 3) evaluate selected MCFA treatments in a bioassay. In Exp. 1, treatments were arranged in a 2 × 2 + 1 factorial with the main effects of chemical treatment …


The Left Ventricular Functions And Heart Rate Variability In Dogs With Pulmonic Valvular Stenosis, Ploypanut Trikhun Jan 2019

The Left Ventricular Functions And Heart Rate Variability In Dogs With Pulmonic Valvular Stenosis, Ploypanut Trikhun

Chulalongkorn University Theses and Dissertations (Chula ETD)

Pulmonic valvular stenosis (PS) is one of the most common congenital heart diseases in dogs that can lead to the cardiac maladaptation. Also, PS can affect the cardiac autonomic nervous system (ANS). However, clinical information regarding to systolic function and cardiac ANS alteration in PS dogs had not been fully elucidated. The objectives of this study were to evaluate cardiac electrical property, left ventricular (LV) function, and to assess cardiac ANS from heart rate variability (HRV) analysis in PS dogs compared with healthy dogs. The dogs in this study were divided into 2 groups, PS dogs (n=13) and healthy control …