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Articles 3421 - 3450 of 9758

Full-Text Articles in Veterinary Medicine

Microfluidics-Based Single Cell Isolation And Trapping Of Canine Cutaneous Mast Cell Tumor Cells, Dettachai Ketpun Jan 2017

Microfluidics-Based Single Cell Isolation And Trapping Of Canine Cutaneous Mast Cell Tumor Cells, Dettachai Ketpun

Chulalongkorn University Theses and Dissertations (Chula ETD)

In this research, the primary objective was to develop a microfluidic platform utilized for the size-based single cell sorting of canine cutaneous mast cell tumor (MCT) cells which were categorized into 4 groups; I, II, III and IV, upon their individual sizes ranged from 5-9, 10-14, 15-19, and equal to or over than 20 mm respectively. And the secondary aim was to establish the microfluidic-based entrapping microdevice which had a capacity to ensnare single MCT cells into its triangular microwell array at the ratio of one cell per one microwell. The study consequence consistently indicated the accomplishment of device developments. …

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Molecular Detection Of Nosema Spp. And Black Queen-Cell Virusin Honeybees In Van Province, Turkey, Beki̇r Oğuz, Zeynep Karapinar, Ender Di̇nçer, Mustafa Serdar Değer Jan 2017

Molecular Detection Of Nosema Spp. And Black Queen-Cell Virusin Honeybees In Van Province, Turkey, Beki̇r Oğuz, Zeynep Karapinar, Ender Di̇nçer, Mustafa Serdar Değer

Turkish Journal of Veterinary & Animal Sciences

This study was planned to determine the prevalences of the Nosema spp. and the black queen-cell virus (BQCV) among honeybees (Apis mellifera) raised in the province of Van by PCR and to determine the molecular characteristics of the determined isolates. A total of 260 adult worker bees from 26 colonies at 5 apiary locations belonging to the province of Van in April and May 2015 were collected for this reason. Samples were examined microscopically. In the case of positivity, spore identification was done by multiplex PCR. Reverse transcription/PCR analysis (RT/PCR) was carried out for the BQCV analysis. At the end …

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Impacts Of Oxalic Acid, Thymol, And Potassium Citrate As Varroa Control Materials Onsome Parameters Of Honey Bees, Hossam Aboushaara, Martin Staron, Tatiana Cermakova Jan 2017

Impacts Of Oxalic Acid, Thymol, And Potassium Citrate As Varroa Control Materials Onsome Parameters Of Honey Bees, Hossam Aboushaara, Martin Staron, Tatiana Cermakova

Turkish Journal of Veterinary & Animal Sciences

Various treatments are currently available for the control of Varroa mites. Some of these treatments depend on using natural and nonchemical compounds. In this study, the impacts of some materials (oxalic acid, thymol, and potassium citrate) on the survival of honey bees and some quality parameters were investigated under laboratory conditions. The potential impacts of different feeding types (sugar syrup, sugar candy, honey candy, honey jelly, and creamed honey) mixed with the tested Varroa control materials on honey bees were also studied. The study showed that using high percentages of oxalic, thymol, or potassium citrate can passively impact honey bees …

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Morphological And Histological Structure Of The Interdigital Gland In Awassi Sheep (Ovis Aries), Bestami̇ Yilmaz, Rahşan Yilmaz, İsmai̇l Demi̇rci̇oğlu, İlker Arican Jan 2017

Morphological And Histological Structure Of The Interdigital Gland In Awassi Sheep (Ovis Aries), Bestami̇ Yilmaz, Rahşan Yilmaz, İsmai̇l Demi̇rci̇oğlu, İlker Arican

Turkish Journal of Veterinary & Animal Sciences

We investigated the effects of sex and breeding season on the morphological and histological structures of the interdigital gland in Awassi sheep (Ovis aries). Forelimbs and hind limbs were collected from 10 males and 10 females in both the breeding (June-July) and nonbreeding (November-December) seasons. The interdigital glands were located between the first and second phalanxes and were present on all of the limbs. The mean weight of the gland was 1.03 ± 0.03 g. Mean body length, body thickness, duct length, duct diameter, and duct opening diameter were 17.42 ± 0.23 mm, 8.12 ± 0.08 mm, 26.81 ± 0.31 …

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Infestations Of Flea Species On Small, Wild Mammals In The Provinces Of Aydın And Manisa In The Aegean Region, Turkey, Mustafa Açici, Sadik Demi̇rtaş, Şi̇nasi̇ Umur, Ali̇ Tümay Gürler, Cenk Soner Bölükbaş Jan 2017

Infestations Of Flea Species On Small, Wild Mammals In The Provinces Of Aydın And Manisa In The Aegean Region, Turkey, Mustafa Açici, Sadik Demi̇rtaş, Şi̇nasi̇ Umur, Ali̇ Tümay Gürler, Cenk Soner Bölükbaş

Turkish Journal of Veterinary & Animal Sciences

This study was carried out to determine flea species infesting small, wild rodents and insectivorous wild mammals of the Aegean Region in Turkey. A total of 52 small, wild mammals, comprising one insectivorous and four rodent species, namely Crocidura suaveolens, Mus macedonicus, Apodemus flavicollis, Microtus levis, and Apodemus witherbyi, were captured. Fleas were collected, preserved in 70% alcohol, and labelled for identification in the field. In the laboratory, they were cleared in 10% KOH and mounted with Hoyer's medium. The fleas were identified as Stenoponia tripectinata (Tiraboschi, 1902) from Mus macedonicus (12.8%) and Nosopsyllus fasciatus (Bosc, 1800) from M. macedonicus …

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Prevalence And Molecular Characteristics Of Fowladenovirus Serotype 4 In Eastern Saudi Arabia, Maged Hemida, Mohamed Alhammadi Jan 2017

Prevalence And Molecular Characteristics Of Fowladenovirus Serotype 4 In Eastern Saudi Arabia, Maged Hemida, Mohamed Alhammadi

Turkish Journal of Veterinary & Animal Sciences

Fowl adenovirus serotype 4 (FAdV-4) is a new emerging viral disease of chickens worldwide. It causes inclusion body hepatitis and hepatitis-hydropericardium syndrome. Little is known about its prevalence in the Middle East. Here we report the prevalence of FAdV-4 in five chicken farms in eastern Saudi Arabia. High mortality rates were reported from birds from those five farms at 15 weeks of age. Gross examination revealed typical hydropericardium syndrome and accumulation of jelly-like materials in the pericardial cavities. We isolated FAdV-4 by using embryonated chicken egg inoculation. The inoculated embryos showed dwarfing, deformities, hemorrhage, and death after 3-5 days of …

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The Effects Of Reward-Based Training On The Behavioral Assessment Of The Domestic Dog, Shelby Vandergraff, Shelby K. Vandergraff Jan 2017

The Effects Of Reward-Based Training On The Behavioral Assessment Of The Domestic Dog, Shelby Vandergraff, Shelby K. Vandergraff

Murray State Theses and Dissertations

Contrary to popular belief, pet overpopulation is caused more by owners failing to keep their dog than with accidental or intentional breeding (Moulton et al., 1991). Factors related to relinquishment have been researched, and concluded that behavioral problems are the most reoccurring reasons observed (Bailey, 1992; Miller at al., 1996; Patronek et al., 1996; Serpell, 1966; Salman et al., 1998, 2000; Scarlett et al, 1999; New et al., 2000; Shore et al., 2003, 2005; Mondelli 2004, Blackwell et al., 2008). When animals are relinquished to the shelter, the likelihood of the animal being euthanized increases. The purpose of this research …

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Immune Response In The Mouse Cornea Elicited By Herpes Simplex Vaccine Vc2, Logan C. Kinamore Jan 2017

Immune Response In The Mouse Cornea Elicited By Herpes Simplex Vaccine Vc2, Logan C. Kinamore

Honors Capstones

No abstract provided.

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The Indirect Effect Of Bvdv On Immune Suppression: The Role Of Infected Macrophages In Lymphocyte Apoptosis, Karim Abdelsalam Jan 2017

The Indirect Effect Of Bvdv On Immune Suppression: The Role Of Infected Macrophages In Lymphocyte Apoptosis, Karim Abdelsalam

Electronic Theses and Dissertations

BVDV is an important pathogen of cattle that affects both the dairy and beef industry causing severe economic losses. The main problem of BVDV is the immune suppression that is associated with lymphoid depletion shortly post infection. The mechanism of this immune suppression is not well understood. In this in vitro study, we sought to determine the indirect effect of BVDV infection in macrophages as a key player in the pathogenesis of BVD especially, the apoptotic effect induced on lymphocytes. We infected bovine monocyte-derived macrophages (MDM) with either high or low virulent strains of cytopathogenic or non-cytopathogenic strains of BVDV …

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Intranasal Immunization Of Pigs With Porcine Reproductive And Respiratory Syndrome Virus Like Particles Plus 2’, 3’ –Cgamp Vaccigrade™ Adjuvant Exacerbates Viremia After Virus Challenge, Alexandria Marie Van Noort Jan 2017

Intranasal Immunization Of Pigs With Porcine Reproductive And Respiratory Syndrome Virus Like Particles Plus 2’, 3’ –Cgamp Vaccigrade™ Adjuvant Exacerbates Viremia After Virus Challenge, Alexandria Marie Van Noort

Electronic Theses and Dissertations

Porcine reproductive and respiratory syndrome virus (PRRSV) is an economically devastating virus that causes a persistent infection and spreads quickly. The virus causes abortions in sows and respiratory diseases in young piglets. Current PRRSV vaccines appear to provide limited cross-protection. A virus-like particles (VLPs) vaccine is made up of key PRRSV structural proteins, which could be cross protective among the different strains. We tested PRRSV VLPs as a vaccine candidate with a 2’, 3’-cGAMP VacciGradeTM adjuvant against pigs infected with PRRSV after intranasal immunization to evaluate the immune response and protective efficacy by the VLPs and adjuvant. The VLPs contain …

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Reagents And Tools To Identify Epizootic Hemorrhagic Disease Virus-2, Meghan Syrstad Jan 2017

Reagents And Tools To Identify Epizootic Hemorrhagic Disease Virus-2, Meghan Syrstad

Electronic Theses and Dissertations

The purpose of this project was to define monoclonal antibodies against viral proteins from Epizootic Hemorrhagic Disease Virus (EHDV) to be used in quality control of vaccines produced by an industrial partner, and development of tools to identify EHDV. EHDV is an Orbivirus, which also includes Bluetongue Virus and African Horse Sickness, which are all transmitted through arthropod vectors. EHDV causes significant morbidity and mortality in white-tailed deer, but has recently been found to infect cattle. EHDV recently caused significant outbreaks affecting both the farmed and wild cervid industry, however few reagents and tools exist to protect against this disease …

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Senecavirus A: Epidemiology, Pathogenesis And Infection Dynamics, Lok Raj Joshi Jan 2017

Senecavirus A: Epidemiology, Pathogenesis And Infection Dynamics, Lok Raj Joshi

Electronic Theses and Dissertations

Senecavirus A (SVA) is a positive sense single-stranded virus that belongs to the genus Senecavirus within the family Picornaviridae. Senecavirus has been present in US swine population since 1988. However, there have been only a few reports of SVA associated with disease in last two decades. In late 2014 early 2015, a sudden increase in the number of cases of Senecavirus A associated with vesicular disease was observed in Brazil, the US and China. Affected pigs presented vesicles on snout, coronary band, and dewclaw. Additionaly, increased neonatal mortality has been reported in the field. Many aspects of SVA epidemiology, …

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Surveillance Of Emerging Livestock Viruses, Faten A. Okda Jan 2017

Surveillance Of Emerging Livestock Viruses, Faten A. Okda

Electronic Theses and Dissertations

Accurate and rapid diagnostic tests are essential for the management and control of emerging infectious diseases. Therefore, the overall goals of studies presented in this dissertation were to provide improved diagnostic and surveillance capabilities for several emerging viral diseases impacting the livestock industry and to provide insight into appropriate control strategies. Recent, severe outbreaks of porcine epidemic diarrhea virus (PEDV) in Asia and North America highlighted the need for well-validated diagnostic tests for identification of PEDV infected animals and evaluation of their immune status. PEDV was first detected in the U.S. in May 2013 and another swine coronavirus, porcine deltacoronavirus …

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Comparison Of The Role Of The Renin-Angiotensin Aldosterone System In The Genesis Ofhypertension Between Two Groups Of Nonhunting Dogs And Hunting Dogs, Elvira Hadziahmetovic Jurida, Jasmin Ferizbegovic, Stjepan Krcmar Jan 2017

Comparison Of The Role Of The Renin-Angiotensin Aldosterone System In The Genesis Ofhypertension Between Two Groups Of Nonhunting Dogs And Hunting Dogs, Elvira Hadziahmetovic Jurida, Jasmin Ferizbegovic, Stjepan Krcmar

Turkish Journal of Veterinary & Animal Sciences

The role of the renin-angiotensin aldosterone system in the genesis of hypertension between nonhunting dogs and hunting dogs of various breeds was comparatively studied in the city of Tuzla (Bosnia and Herzegovina). Sixty dogs were divided into four subgroups based on different age categories. Hypertension was recorded in 21 dogs or in 35% of examined dogs. Fourteen dogs had mild (23.3%), 5 dogs had moderate (8.3%), and 2 dogs had severe hypertension (3.3%). The most cases of hypertension (n = 9) were recorded in hunting dogs aged from 9 to 12 years. In subgroups of nonhunting and hunting dogs aged …

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Salmonella Enteritidis Predominance Determined By Serotyping Andreal-Time Pcr In Poultry-Derived Food And Avian Isolates, Zafer Ata, Seran Temelli̇, Ayşe Gül Eyi̇gör, Kami̇l Tayfun Carli Jan 2017

Salmonella Enteritidis Predominance Determined By Serotyping Andreal-Time Pcr In Poultry-Derived Food And Avian Isolates, Zafer Ata, Seran Temelli̇, Ayşe Gül Eyi̇gör, Kami̇l Tayfun Carli

Turkish Journal of Veterinary & Animal Sciences

This study aimed to determine Salmonella enterica subspecies enterica serovar Enteritidis (SE) presence by conventional serotyping and SE-specific real-time PCR (SE-rPCR) in poultry-derived food and avian isolates in our laboratory Salmonella spp. collection. Conventional serotyping indicated that 32 (8 chicken meat, 10 egg, 14 avian) out of 56 (57%) isolates were SE, whereas 8 (3 chicken meat, 2 turkey meat, 3 avian) (14%) isolates were serogroup B, 6 (1 chicken meat, 1 egg, 4 avian) (11%) were serogroup C1, 4 (3 chicken meat, 1 turkey meat) (7%) were serogroup C2-C3, 4 (3 chicken meat, 1 turkey meat) (7%) were serogroup …

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Serotypes Of Salmonella Isolated From Feces Of Cattle, Buffalo,And Camel And Sensitivities To Antibiotics In Turkey, Hasan Hüseyi̇n Hadi̇mli̇, Yasemi̇n Pinarkara, Asli Sakmanoğlu, Zafer Sayin, Osman Ergani̇ş, Ali̇ Uslu, Huda Jihad Al-Shattrawi Jan 2017

Serotypes Of Salmonella Isolated From Feces Of Cattle, Buffalo,And Camel And Sensitivities To Antibiotics In Turkey, Hasan Hüseyi̇n Hadi̇mli̇, Yasemi̇n Pinarkara, Asli Sakmanoğlu, Zafer Sayin, Osman Ergani̇ş, Ali̇ Uslu, Huda Jihad Al-Shattrawi

Turkish Journal of Veterinary & Animal Sciences

In this study, Salmonella strains from dairy cows, calves with diarrhea, and buffalo and camel feces were isolated and serotyped. There were 869 feces samples (437 calves, 287 dairy cows, 100 buffalo, and 45 camels) collected from 13 provinces and 21 farms. Preenrichment feces samples were added to Rappaport-Vassiliadis medium. Samples were then subcultured on xylose lysine tergitol-4 agar and plates. Suspected colonies of Salmonella were confirmed by latex agglutination test. The isolates of Salmonella spp. were serotyped at the Etlik Central Veterinary Control Institute. In total, 40 Salmonella spp. were isolated, including 33 from calves, 5 from dairy cows, …

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Field Investigation Of Trypanosoma Evansi And Comparative Analysisof Diagnostic Tests In Horses From Bahawalpur, Pakistan, Sonia Tehseen, Nusrat Jahan, Marc Desquesnes, Mirza Imran Shahzad, Muhammad Fiaz Qamar Jan 2017

Field Investigation Of Trypanosoma Evansi And Comparative Analysisof Diagnostic Tests In Horses From Bahawalpur, Pakistan, Sonia Tehseen, Nusrat Jahan, Marc Desquesnes, Mirza Imran Shahzad, Muhammad Fiaz Qamar

Turkish Journal of Veterinary & Animal Sciences

In order to assess the prevalence of Trypanosoma evansi, a parasitological, molecular, and serological-based investigation was carried out in randomly sampled horses (n = 375) belonging to different age groups, sexes, and localities from the district of Bahawalpur, Pakistan. The diagnostic performance of applied tests was also compared. The prevalence was recorded as 0.5% with Woo's test, 1.3% with both ITS CF/BR PCR and RoTat 1.2 PCR, and 14.4% with CATT/T.evansi. Based on CATT/T.evansi, significant differences (P ≤ 0.05) were observed for prevalence estimates according to different localities, sexes, body condition scores, and origins. A nonsignificant difference (P ≥ 0.05) …

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Comparison Of Four Ultrasonographic Approaches For The Diagnosis Ofacquired Reticular Diaphragmatic Hernia In Bovidae, Ashwani Kumar, Vandana Sangwan, Jitender Mohindroo, Narinder Singh Saini, Simrat Sagar Singh Jan 2017

Comparison Of Four Ultrasonographic Approaches For The Diagnosis Ofacquired Reticular Diaphragmatic Hernia In Bovidae, Ashwani Kumar, Vandana Sangwan, Jitender Mohindroo, Narinder Singh Saini, Simrat Sagar Singh

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to look at four ultrasonographic approaches that diagnose acquired reticular diaphragmatic hernia (RDH) using either left or right caudal thoracic approaches (4th/5th intercostal space) and compare them to those made more cranially (1st/2nd intercostal space). Each sonographic observation was made in 27 unsedated, standing animals (22 buffaloes and 5 cattle) that were surgically confirmed for RDH. Using the right caudal thoracic approach, the herniated reticulum was seen as medial to the thoracic wall at a depth of 3-5 cm and adjacent to the cardiac silhouette. With the left caudal thoracic approach, the herniated reticulum …

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Impacts Of Vitamin C And E Injections On Ovarian Structures And Fertility In Holstein Cows Under Heat Stress Conditions, Juan GonzáLez Maldonado, Raymundo Rangel Santos, Raymundo Rodriguez De Lara, Gustavo Ramirez Valverde Jan 2017

Impacts Of Vitamin C And E Injections On Ovarian Structures And Fertility In Holstein Cows Under Heat Stress Conditions, Juan GonzáLez Maldonado, Raymundo Rangel Santos, Raymundo Rodriguez De Lara, Gustavo Ramirez Valverde

Turkish Journal of Veterinary & Animal Sciences

This study evaluated the effect of injecting vitamin C (VC) and E (VE) on size of the preovulatory follicle, volume of the corpus luteum, and pregnancy rates in Holstein cows under heat stress conditions (temperature humidity index > 74). Sixty-two cows were randomly assigned to one of four treatments: 1, control, n = 15: cows were not supplemented with vitamins; 2, VCG, n = 15: cows were simultaneously injected i.v. with 500 and s.c. with 2500 mg of VC before and after estrus; 3, VEG, n = 15: cows received an i.m. injection of 3000 IU of VE before estrus; 4, …

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Thromboelastographic Evaluation Of Hemostatic Functionin Dogs With Dilated Cardiomyopathy, Zeki̇ Yilmaz, Meri̇ç Kocatürk, Oya Eralp İnan, Pinar Levent Jan 2017

Thromboelastographic Evaluation Of Hemostatic Functionin Dogs With Dilated Cardiomyopathy, Zeki̇ Yilmaz, Meri̇ç Kocatürk, Oya Eralp İnan, Pinar Levent

Turkish Journal of Veterinary & Animal Sciences

This study aimed to evaluate the hemostatic function by thromboelastography (TEG) and determine if there was an association between the changes in hemostatic parameters and serum cardiac troponin I (cTnI) in dogs with dilated cardiomyopathy (DCM). DCM was diagnosed by echocardiography in 19 dogs. Ten healthy dogs were selected as controls. Myocardial injury was confirmed by increased serum cTnI levels. Coagulation was assessed by TEG evaluating clot kinetics (reaction time [R] and kinetic time [K]), clot strengthening (alpha [α] angle and G value), platelet function (maximum amplitude [MA] and coagulation-index [CI]), clot stability (LY30, the percentage of lysis 30 min …

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Metabolic Indicators For Early Pregnancy In Zebu And Crossbreddairy Cows Reared In A Subtropical Climate, Muzamil Abdulah, Tushar Kumar Mohanty, Mukesh Bhakat, Arumugam Kumaresan, Tapas Kumar Patbandha, Ambadas Rakhamaji Madkar, Ashok Kumar Mohanty Jan 2017

Metabolic Indicators For Early Pregnancy In Zebu And Crossbreddairy Cows Reared In A Subtropical Climate, Muzamil Abdulah, Tushar Kumar Mohanty, Mukesh Bhakat, Arumugam Kumaresan, Tapas Kumar Patbandha, Ambadas Rakhamaji Madkar, Ashok Kumar Mohanty

Turkish Journal of Veterinary & Animal Sciences

To identify metabolic indicators in blood and urine for early pregnancy in dairy cows (32 crossbred and 12 purebred zebu cows), blood and urine samples were collected on days 0, 15, 20, 24, and 30 postbreeding. The plasma progesterone (P4) concentration was significantly (P < 0.05) higher in pregnant cows than in nonpregnant cows after day 15. The plasma blood urea nitrogen (BUN) concentration remained significantly (P < 0.05) higher in pregnant cows on day 15. The plasma concentrations of cholesterol, glucose, protein, and nonesterified fatty acid (NEFA) did not differ between pregnant and nonpregnant cows. The urine protein concentration was significantly higher (P < 0.05) in pregnant zebu cows compared to nonpregnant zebu cows. Plasma P4 was significantly (P < 0.001) and positively associated with urine glucose levels in nonpregnant crossbred cows. In nonpregnant zebu cows, the correlation between P4 was positive (P < 0.05) with plasma cholesterol, glucose, urine glucose, and protein. In pregnant zebu cows, P4 was negatively associated with plasma BUN and positively (P < 0.05) associated with both plasma and urine glucose levels. Thus, urinary proteins can be used as a noninvasive tool for early nonpregnancy confirmation in cows with very high accuracy at around 24 days after artificial insemination.

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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 …

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Detection Of High Levels Of Somatic Cells In Milk On Farms Equippedwith An Automatic Milking System By Decision Trees Technique, Beata Sitkowska, Dariusz Piwczynski, Joanna Aerts, Magdalena Kolenda, Serkan Özkaya Jan 2017

Detection Of High Levels Of Somatic Cells In Milk On Farms Equippedwith An Automatic Milking System By Decision Trees Technique, Beata Sitkowska, Dariusz Piwczynski, Joanna Aerts, Magdalena Kolenda, Serkan Özkaya

Turkish Journal of Veterinary & Animal Sciences

The purpose of the study was to use decision trees to predict increased levels of somatic cells in cow's milk. The material for the study comprised data collected in 2012-2014 from five farms in Poland equipped with an automatic milking system. Data on 803 Polish Holstein-Friesian cows were collected. In order to predict somatic cell count data mining techniques were used to build a graphical model of a decision tree. This study found that the most important factors to anticipate an elevated somatic cell count in cow's milk are milk conductivity, lactation stage, and lactation (primiparous and multiparous cow groups), …

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Slaughter And Carcass Characteristics Of Herik Male Lambs Raised Under A Finishing System, Mustafa Uğurlu, Bülent Teke, Fi̇li̇z Akdağ, Mustafa Salman, Bülent Eki̇z, İsmai̇l Kaya Jan 2017

Slaughter And Carcass Characteristics Of Herik Male Lambs Raised Under A Finishing System, Mustafa Uğurlu, Bülent Teke, Fi̇li̇z Akdağ, Mustafa Salman, Bülent Eki̇z, İsmai̇l Kaya

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the slaughter and carcass characteristics of Herik lambs finished under intensive husbandry conditions. Twenty single male lambs, ten of which had long, semifat tails and ten of which had short, round, and fat tails, all with an average live weight of 20 kg, were used in the study. Concentrate feed and fresh water were given ad libitum and alfalfa hay as forage was given in the amount of 300 g/lamb per day. The lambs were slaughtered when they reached a final weight of 42 kg. The average hot and cold dressing percentages, …

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Effective Use Of Probiotic-Glyconutrient Combination As An Adjuvant To Antibiotic Therapy For Diarrhea In Rearing Dairy Calves, Gilberto Lopez Valencia, Octavio Zapata-Ramirez, Lilia Núñez-González, Victor Núñez-Benítez, Heriberto Landeros- López, Maria Lopez-Soto, Alberto Barreras Serrano, Victor Gonzalez-Vizcarra, Alfredo Estrada-Angulo, Richard Zinn, Alejandro Plascencia Jan 2017

Effective Use Of Probiotic-Glyconutrient Combination As An Adjuvant To Antibiotic Therapy For Diarrhea In Rearing Dairy Calves, Gilberto Lopez Valencia, Octavio Zapata-Ramirez, Lilia Núñez-González, Victor Núñez-Benítez, Heriberto Landeros- López, Maria Lopez-Soto, Alberto Barreras Serrano, Victor Gonzalez-Vizcarra, Alfredo Estrada-Angulo, Richard Zinn, Alejandro Plascencia

Turkish Journal of Veterinary & Animal Sciences

Thirty Holstein calves presented with infectious diarrhea during the second week following birth were utilized to evaluate the effects of a standardized product containing a combination of probiotics, ß-glucans, and glyconutrients (GLY) in support of antibiotic therapy during the early rearing phase (day 7 to day 45 following birth). Treatments were 1) antibiotic therapy (trimethoprim and sulfas; ANTIB), and 2) ANTIB plus 5 g/calf per day GLY. Treatments did not affect diarrhea duration, averaging 16.7 days. However, GLY support decreased (P < 0.05) the mortality rate and increased (P < 0.05) live weight gain. Increased weight gain was attributable to enhanced (P < 0.05) consumption of calf starter. Supplemental GLY increased (P < 0.05) serum glucose and lowered (P < 0.05) serum urea nitrogen, nonesterified fatty acids, and cortisol concentration. We conclude that daily provision of 5 g of a standardized product containing probiotics, ß-glucans, and glyconutrients to diarrheic calves under antibiotic therapy will promote health and enhance early growth performance.

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Detoxification Of Mitochondrial Oxidants And Apoptotic Signaling Are Facilitated By Thioredoxin-2 And Peroxiredoxin-3 During Hyperoxic Injury, Benjamin J. Forred, Darwin R. Daugaard, Brianna K. Titus, Ryan R. Wood, Miranda J. Floen, Michelle L. Booze, Peter F. Vitiello Jan 2017

Detoxification Of Mitochondrial Oxidants And Apoptotic Signaling Are Facilitated By Thioredoxin-2 And Peroxiredoxin-3 During Hyperoxic Injury, Benjamin J. Forred, Darwin R. Daugaard, Brianna K. Titus, Ryan R. Wood, Miranda J. Floen, Michelle L. Booze, Peter F. Vitiello

School of Veterinary and Biomedical Sciences: Faculty Publications

Mitochondria play a fundamental role in the regulation of cell death during accumulation of oxidants. High concentrations of atmospheric oxygen (hyperoxia), used clinically to treat tissue hypoxia in premature newborns, is known to elicit oxidative stress and mitochondrial injury to pulmonary epithelial cells. A consequence of oxidative stress in mitochondria is the accumulation of peroxides which are detoxified by the dedicated mitochondrial thioredoxin system. This system is comprised of the oxidoreductase activities of peroxiredoxin-3 (Prx3), thioredoxin-2 (Trx2), and thioredoxin reductase-2 (TrxR2). The goal of this study was to understand the role of the mitochondrial thioredoxin system and mitochondrial injuries during …

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Maternal Inflammation At Mid-Gestation In Pregnant Rats Impairs Fetal Muscle Growth And Development At Term, C. N. Cadaret, K. A. Beede, E. M. Merrick, T. L. Barnes, J. D. Loy, D. T. Yates Jan 2017

Maternal Inflammation At Mid-Gestation In Pregnant Rats Impairs Fetal Muscle Growth And Development At Term, C. N. Cadaret, K. A. Beede, E. M. Merrick, T. L. Barnes, J. D. Loy, D. T. Yates

School of Veterinary and Biomedical Sciences: Faculty Publications

Intrauterine growth restriction (IUGR) is a leading cause of perinatal morbidity and mortality. Low birth weight resulting from preterm birth and/or IUGR is an underlying factor in 60–80% of perinatal death worldwide, and is particularly common in developing countries (UNICEF, 2008). Furthermore, studies have linked IUGR and the associated fetal malnutrition to increased incidence of metabolic syndrome in adult life (Barker et al., 1993; Godfrey and Barker, 2000). The “thrifty phenotype hypothesis” developed by David Barker (Hales et al., 1991) states that IUGR-associated fetal malnutrition forces the fetus to spare nutrients by altering tissue-specific metabolism in order to survive. In …

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A Parapoxviral Virion Protein Targets The Retinoblastoma Protein To Inhibit Nf-Κb Signaling, Ponnuraj Nagendraprabhu, Sushil Khatiwada, Sabal Chaulagain, Gustavo A. Delhon, Daniel L. Rock Jan 2017

A Parapoxviral Virion Protein Targets The Retinoblastoma Protein To Inhibit Nf-Κb Signaling, Ponnuraj Nagendraprabhu, Sushil Khatiwada, Sabal Chaulagain, Gustavo A. Delhon, Daniel L. Rock

School of Veterinary and Biomedical Sciences: Faculty Publications

Poxviruses have evolved multiple strategies to subvert signaling by Nuclear Factor κB (NF-κB), a crucial regulator of host innate immune responses. Here, we describe an orf virus (ORFV) virion-associated protein, ORFV119, which inhibits NF-κB signaling very early in infection (≤30 min post infection). ORFV119 NF-κB inhibitory activity was found unimpaired upon translation inhibition, suggesting that virion ORFV119 alone is responsible for early interference in signaling. A C-terminal LxCxE motif in ORFV119 enabled the protein to interact with the retinoblastoma protein (pRb) a multifunctional protein best known for its tumor suppressor activity. Notably, experiments using a recombinant virus containing an ORFV119 …

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Pathological And Immunohistochemical Evaluation Of Skin And Teat Papillomas In Cattle, Enver Beytut Jan 2017

Pathological And Immunohistochemical Evaluation Of Skin And Teat Papillomas In Cattle, Enver Beytut

Turkish Journal of Veterinary & Animal Sciences

Bovine skin and teat papillomas were examined for immunohistochemical expression of bovine papillomavirus (BPV), proliferating antigens (PCNA, Ki-67), CD3+ T lymphocytes, and some of the type III intermediate filaments. Papillomas showed epidermal hyperplasia, koilocytes, and hyperkeratosis with prominent dermal connective tissue. Immunohistochemistry found the presence of BPV antigens in the nuclei of granulosa cells. PCNA and Ki-67 revealed positive nuclear staining in the dermis and epidermis. Perivascular cuffing in the dermis predominantly consisted of CD3+ T cells. Immunoreaction to vimentin was strong in the connective tissue of the dermis. $\alpha$SMA positivity was mainly in the media of vessels. Smooth muscle …

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The Comparison Of The Effects Of Intraarticular Injections Of Bovine Amnioticfluid And Hyaluronic Acid On Cartilage Tissue In An Experimental Osteoarthriticrabbit Model: Histopathological And Immunohistochemical Results, Murat Tanrisever, Hati̇ce Eröksüz, Sai̇t Bulut Jan 2017

The Comparison Of The Effects Of Intraarticular Injections Of Bovine Amnioticfluid And Hyaluronic Acid On Cartilage Tissue In An Experimental Osteoarthriticrabbit Model: Histopathological And Immunohistochemical Results, Murat Tanrisever, Hati̇ce Eröksüz, Sai̇t Bulut

Turkish Journal of Veterinary & Animal Sciences

In this experimental study, effects of bovine amniotic fluid and hyaluronic acid were compared on an osteoarthritic model induced in rabbit stifle joints. The study was performed on 21 rabbits undergoing anterior cruciate ligament transaction for establishing osteoarthritis. Four weeks later, the rabbits were divided into 3 equal groups of 7 animals each. The first group of rabbits received intraarticular injection of 0.5 mL of bovine amniotic fluid (BAF) three times at 1-week intervals. The second group of rabbits received intraarticular injection of 0.5 mL of hyaluronic acid (HA) three times at 1-week intervals. The third group of rabbits served …

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