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Veterinary Medicine

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Articles 4861 - 4890 of 9769

Full-Text Articles in Medicine and Health Sciences

Localization Of Lactobacillus Plantarum In Bacterial Profile Of Conjunctiva Of Clinically Healthy Cattle, Abdullah Araghi Sooreh, Meisam Baniardalan Jan 2013

Localization Of Lactobacillus Plantarum In Bacterial Profile Of Conjunctiva Of Clinically Healthy Cattle, Abdullah Araghi Sooreh, Meisam Baniardalan

Turkish Journal of Veterinary & Animal Sciences

The aim of this study was to determine the normal conjunctival bacterial flora and the effects of sex and age variations on them in healthy cattle in Urmia, Iran. The animals (n = 50) were selected from 2 sexes and divided into 2 age groups. Swabs were taken from the inferior conjunctival sac of both eyes (n = 100) and were cultured on blood and MacConkey agar. All (100%) of the specimens yielded positive bacterial isolations. The bacterial isolates (in order of decreasing frequency) were Lactobacillus plantarum, Escherichia coli, Bacillus cereus, Proteus mirabilis, Enterobacter aerogenes, Staphylococcus epidermidis, and S. aureus. …

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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 …

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A Comparative Study Of Some Blood Factors In Male And Female Caspian Kutum (Rutilus Frisii Kutum) Broodstock From The Southern Basin Of The Caspian Sea, Farid Firouzbakhsh, Zeynab Abedi, Hossain Rahmani, Mohammad K. Khalesi Jan 2013

A Comparative Study Of Some Blood Factors In Male And Female Caspian Kutum (Rutilus Frisii Kutum) Broodstock From The Southern Basin Of The Caspian Sea, Farid Firouzbakhsh, Zeynab Abedi, Hossain Rahmani, Mohammad K. Khalesi

Turkish Journal of Veterinary & Animal Sciences

In this study, some serum factors in male and female Caspian kutum (Rutilus frisii kutum) broodstocks were investigated. The estimated values were compared between male and female fish of various age groups. A total of 80 mature fish (40 males and 40 females) were randomly caught from the Shirood and Tajen rivers (southern Caspian Sea) during spawning season. Blood samples were then taken from the caudal peduncles and the serum biochemical parameters were measured according to common laboratory methods. Cholesterol levels showed significant differences (P < 0.05) between male and female broodstocks from the Tajen River, as well as between male and female kutum of the Tajen and Shirood rivers. Comparison of the estimated serum factors with the fish ages revealed no significant changes (P > 0.05). A high correlation was found between total protein and weight in fish from both …

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Biocompatibility Of High-Density Porous Polyethylene Covered With Fascia Lata In Dorsal Nasal Augmentation-An Experimental Study In Rabbits, Güven Yildirim, Hasan Alpak, İbrahi̇m Sayin, Vedat Onar Jan 2013

Biocompatibility Of High-Density Porous Polyethylene Covered With Fascia Lata In Dorsal Nasal Augmentation-An Experimental Study In Rabbits, Güven Yildirim, Hasan Alpak, İbrahi̇m Sayin, Vedat Onar

Turkish Journal of Veterinary & Animal Sciences

Ten New Zealand Albino rabbits were used in this study. A lateral incision was made on the nasal dorsum and a pocket formed in the subperiosteal plane to replace the implant. A fascia lata graft was obtained from the regio femoralis. High-density porous polyethylene (HDPP) was cut and covered with fascia lata. The material was positioned in the pocket formed on the nasal dorsum. Four months post-procedure, magnetic resonance imaging (MRI) was performed to evaluate the resorption of the material. Animals were then sacrificed and the nasal dorsum, including the graft material, was removed and subjected to macroscopic and histopathological …

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Fattening Performance And Carcass Traits Of Lambs Obtained By Crossing The Hasmer And Hasak Sheep Types With The Akkaraman Breed, Mehmet Çolak, Mehmet Emi̇n Teki̇n, Ahmet Hamdi̇ Aktaş, Necdet Akay, Tülay Canatan Yilmaz Jan 2013

Fattening Performance And Carcass Traits Of Lambs Obtained By Crossing The Hasmer And Hasak Sheep Types With The Akkaraman Breed, Mehmet Çolak, Mehmet Emi̇n Teki̇n, Ahmet Hamdi̇ Aktaş, Necdet Akay, Tülay Canatan Yilmaz

Turkish Journal of Veterinary & Animal Sciences

The present study investigated the fattening performance and carcass traits of lambs obtained by the crossing of the Hasak and Hasmer sheep types, developed at the Bahri Dağdaş International Agricultural Research Institute, with publicly owned Akkaraman sheep. Of each of these groups, 7 male and 7 female lambs of approximately 75 days of age were raised under an intensive feedlot system. The fattening period lasted 70 days, and, at the end of this period, 5 lambs were slaughtered from each group with the aim of determining carcass traits. In conclusion, the percentage of tail fat was reduced with the decreasing …

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Epididymitis And Orchitis Caused By Brucella Melitensis Biovar 3 In A Merino Ram, Esra Büyükcangaz, Ayli̇n Alasonyalilar Demi̇rer, Sevi̇l Erdenli̇ğ, Sabi̇re Deni̇z Misirlioğlu Jan 2013

Epididymitis And Orchitis Caused By Brucella Melitensis Biovar 3 In A Merino Ram, Esra Büyükcangaz, Ayli̇n Alasonyalilar Demi̇rer, Sevi̇l Erdenli̇ğ, Sabi̇re Deni̇z Misirlioğlu

Turkish Journal of Veterinary & Animal Sciences

This paper describes a case of fibrinopurulent epididymitis and orchitis in a Merino ram owing to Brucella melitensis biovar 3, detected by histopathology, bacteriology, and PCR. Gross lesions included enlargement of the scrotum by abundant fibrinous exudate and adhesions between testicular tunics. Histopathologic lesions were characterized by epididymal abscesses and testicular atrophy. B. melitensis was cultured from the exudate as well as the internal organs of the ram. After conventional biotyping procedures were applied, the isolate was identified as B. melitensis biovar 3. The isolate was also confirmed as Brucella spp. by genus-specific PCR.

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Use Of A Gracilis Myocutaneous Flap For Reconstruction Of A Perineal Defect In A Dog: Case Report, Suyoung Heo, Haebeom Lee, Nam Soo Kim Jan 2013

Use Of A Gracilis Myocutaneous Flap For Reconstruction Of A Perineal Defect In A Dog: Case Report, Suyoung Heo, Haebeom Lee, Nam Soo Kim

Turkish Journal of Veterinary & Animal Sciences

A male Beagle dog was referred with a perineal wound after perineal herniorrhaphy. Open wound management was performed, using wet-to-dry contact dressing with daily debridement and lavage for 7 days. The wound was reconstructed with an island gracilis myocutaneous flap (GMCF). The wound healed without any complications, while limb and pelvic function were uncompromised. Based on the outcome of the present case, it is proposed that transposition of the GMCF can be an effective alternative for reconstruction of soft tissue defects in the perineal area.

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Rhodotorula Minuta Fungemia In A Ewe Lamb, C. G. Chitko-Mckown, K. A. Leymaster, M. P. Heaton, D. D. Griffin, J. K. Veatch, S. A. Jones, M. L. Clawson Jan 2013

Rhodotorula Minuta Fungemia In A Ewe Lamb, C. G. Chitko-Mckown, K. A. Leymaster, M. P. Heaton, D. D. Griffin, J. K. Veatch, S. A. Jones, M. L. Clawson

School of Veterinary and Biomedical Sciences: Faculty Publications

An 8-month-old crossbred ewe, normal upon physical examination, was humanely euthanized for tissue collection. After approximately 3 weeks in tissue culture, fungi began budding out of cells obtained from the choroid plexus. After an additional 3 weeks, budding was observed in kidney cell cultures and eventually in monocyte cultures as well. Serum from the lamb was submitted to the Veterinary Diagnostic Laboratory at Colorado State University for fungal diagnosis and was found negative for Aspergillus, Blastomyces, Coccidioidomycosis and Histoplasmosis. DNA was isolated from fungi collected from tissue culture supernatants and used in a set of pan-fungal PCR assays with …

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Interferon Inducible Protein Ifi35 Negatively Regulates Rig-I Antiviral Signaling And Supports Vesicular Stomatitis Virus Replication, Anshuman Das, Phat X. Dinh, Debasis Panda, Asit K. Pattnaik Jan 2013

Interferon Inducible Protein Ifi35 Negatively Regulates Rig-I Antiviral Signaling And Supports Vesicular Stomatitis Virus Replication, Anshuman Das, Phat X. Dinh, Debasis Panda, Asit K. Pattnaik

School of Veterinary and Biomedical Sciences: Faculty Publications

In a genome-wide siRNA screen, we recently identified the interferon (IFN) inducible protein 35 (IFI35, also known as IFP35) as a factor required for VSV infection. Studies reported here were conducted to further understand the role and requirement of IFI35 in VSV infection. Consistent with the siRNA screening data, we found that depletion of IFI35 led to reduced VSV replication at the level of viral gene expression. Although no direct interaction of IFI35 with the viral replication machinery was observed, we found that IFI35 negatively regulated the host innate immune response and rescued poly(I:C)-induced inhibition of VSV replication. Promoter-driven reporter …

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Sequence-Optimized And Targeted Double-Stranded Rna As A Therapeutic Antiviral Treatment Against Infectious Myonecrosis Virus In Litopenaeus Vannamei, J. Dustin Loy, Duan S. Loy, Mark A. Mogler, Bruce Janke, Kurt Kamrud, D. L. Hank Harris, Lyric C. Bartholomay Jan 2013

Sequence-Optimized And Targeted Double-Stranded Rna As A Therapeutic Antiviral Treatment Against Infectious Myonecrosis Virus In Litopenaeus Vannamei, J. Dustin Loy, Duan S. Loy, Mark A. Mogler, Bruce Janke, Kurt Kamrud, D. L. Hank Harris, Lyric C. Bartholomay

School of Veterinary and Biomedical Sciences: Faculty Publications

Infectious myonecrosis virus (IMNV) is a significant and emerging pathogen that has a tremendous impact on the culture of the Pacific white shrimp Litopenaeus vannamei. IMNV first emerged in Brazil in 2002 and subsequently spread to Indonesia, causing large economic losses in both countries. No existing therapeutic treatments or effective interventions currently exist for IMNV. RNA interference (RNAi) is an effective technique for preventing viral disease in shrimp. Here, we describe the efficacy of a double-stranded RNA (dsRNA) applied as an antiviral therapeutic following virus challenge. The antiviral molecule is an optimized dsRNA construct that targets an IMNV sequence …

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Bovine Herpes Virus 1 (Bhv-1) And Herpes Simplex Virus Type 1 (Hsv-1) Promote Survival Of Latently Infected Sensory Neurons, In Part By Inhibiting Apoptosis, Clinton Jones Jan 2013

Bovine Herpes Virus 1 (Bhv-1) And Herpes Simplex Virus Type 1 (Hsv-1) Promote Survival Of Latently Infected Sensory Neurons, In Part By Inhibiting Apoptosis, Clinton Jones

School of Veterinary and Biomedical Sciences: Faculty Publications

α-Herpesvirinae subfamily members, including herpes simplex virus type 1 (HSV-1) and bovine herpes virus 1 (BHV-1), initiate infection in mucosal surfaces. BHV-1 and HSV-1 enter sensory neurons by cell-cell spread where a burst of viral gene expression occurs. When compared to non-neuronal cells, viral gene expression is quickly extinguished in sensory neurons resulting in neuronal survival and latency. The HSV-1 latency associated transcript (LAT), which is abundantly expressed in latently infected neurons, inhibits apoptosis, viral transcription, and productive infection, and directly or indirectly enhances reactivation from latency in small animal models. Three anti-apoptosis genes can be substituted for LAT, which …

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Gastroscopic Evaluation Of Gastric Ulcer Syndrome In Sport Horses With Poor Performance, Mehmet Alper Çeti̇nkaya, Alper Demi̇rutku, Mahi̇r Kaya Jan 2013

Gastroscopic Evaluation Of Gastric Ulcer Syndrome In Sport Horses With Poor Performance, Mehmet Alper Çeti̇nkaya, Alper Demi̇rutku, Mahi̇r Kaya

Turkish Journal of Veterinary & Animal Sciences

Gastric ulceration is common in performance horses. More than 90% of thoroughbred horses in the training season and approximately 60% of racing horses from other disciplines have gastric ulcers. Excessive secretion of gastric acid, impairment of gastric mucosal blood flow, weakening of prostaglandin E or the gastric mucus/bicarbonate layer, and gastric emptying disorders are important factors in the onset of ulceration. In this study, 12 horses with poor performance were evaluated using gastroscopy following clinical examinations. Gastroscopy revealed ulceration in 5 horses and ulcerative lesions in 7. A daily dose of 4 mg/kg omeprazole was administered orally for 4 weeks …

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Equine Protozoal Myeloencephalitis: Investigation Of Genetic Susceptibility And Assessment Of An Equine Infection Method, Breanna M. Gaubatz Jan 2013

Equine Protozoal Myeloencephalitis: Investigation Of Genetic Susceptibility And Assessment Of An Equine Infection Method, Breanna M. Gaubatz

Theses and Dissertations--Veterinary Science

Equine protozoal myeloencephalitis (EPM) is a progressive neurological disease of horses caused by Sarcocystis neurona. Two projects were conducted to identify factors involved in the development of EPM. The first study explored a possible genetic susceptibility to EPM by attempting a genome-wide association study (GWAS) on formalin-fixed, paraffin-embedded (FFPE) tissue from 24 definitively-positive EPM horses. DNA extracted from tissues older than 14 months was inadequate for SNP analysis on the Illumina Equine SNP50 BeadChip probably due to degradation and formalin cross-linking. Results were inconclusive as analysis was not possible with the small sample set. The second study evaluated an …

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Determination Of Farm-Specific Lawsonia Intracellularis Seroprevalence In Central Kentucky Thoroughbreds And The Identification Of Factors Contributing To Equine Proliferative Enteropathy, Allen E. Page Jan 2013

Determination Of Farm-Specific Lawsonia Intracellularis Seroprevalence In Central Kentucky Thoroughbreds And The Identification Of Factors Contributing To Equine Proliferative Enteropathy, Allen E. Page

Theses and Dissertations--Veterinary Science

Lawsonia intracellularis and the disease it causes in horses, equine proliferative enteropathy (EPE), is an emerging pathogen of increasing importance to the horse industry from both an economic and welfare standpoint. Long recognized as an economically important disease of swine, the hallmark of EPE is a protein-losing enteropathy, where affected horses suffer weight loss and some ultimately succumb to the disease despite aggressive treatment. There are currently no known EPE preventative measures and the epidemiology of the disease remains poorly defined. While EPE is a sporadic disease affecting less than 25% of exposed horses, some farms experience clinical cases year …

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Chondrodysplasia-Like Dwarfism In The Miniature Horse, John E. Eberth Jan 2013

Chondrodysplasia-Like Dwarfism In The Miniature Horse, John E. Eberth

Theses and Dissertations--Veterinary Science

Dwarfism is considered one of the most recognized congenital defects of animals and humans and can be hereditary or sporadic in cause and expression. There are two general morphologic categories within this vastly diverse disease. These categories are disproportionate and proportionate dwarfism and within each of these there are numerous phenotypes which have been extensively described in humans, and to a lesser extent in dogs, cattle, mice, chickens, and other domestic species. Ponies and Miniature horses largely differ from full size horses only by their stature. Ponies are often defined as those whose height is not greater than 14.2 hands; …

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Computed Tomographic Assessment Of Canine Arytenoid Lateralization, James Richard Wignall Jan 2013

Computed Tomographic Assessment Of Canine Arytenoid Lateralization, James Richard Wignall

LSU Master's Theses

Unilateral arytenoid lateralization is a commonly performed surgical treatment for laryngeal paralysis in dogs. It involves fixing the moveable arytenoid cartilage to the thyroid (TAL) or cricoid (CAL) cartilage or both (CTAL). This increases the area of the rima glottidis (RGA), to allow reduced airway pressure and laryngeal resistance in vitro and ameliorates clinical signs in vivo. It may also increase the patient’s predisposition for aspiration pneumonia, which occurs in around 20% of clinical patients. No surgical technique has been correlated with clinical outcome or risk of aspiration pneumonia. Objective analysis of the effects of surgery on the three dimensional …

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Effects Of Feeding Microbial Feed Additives On Growth Performance And Carcass Traits Of Steers Fed Steam-Flaked Corn-Based Diets With Wet Distillers Grains Plus Solubles, Matt K. Luebbe, Karla H. Jenkins, Stephanie A. Furman Furman, Kelly K. Kreikemeier Jan 2013

Effects Of Feeding Microbial Feed Additives On Growth Performance And Carcass Traits Of Steers Fed Steam-Flaked Corn-Based Diets With Wet Distillers Grains Plus Solubles, Matt K. Luebbe, Karla H. Jenkins, Stephanie A. Furman Furman, Kelly K. Kreikemeier

Nebraska Beef Cattle Reports

An experiment was conducted to determine the effects of feeding two commercially available direct-fed microbials (DFM) on finishing steer performance fed steam-flaked corn based diets. Dietary treatments included a control diet without DFM, and two commercially available products (10-G and Bovamine). No significant differences were observed among treatments for animal performance or carcass characteristics. However, numeric advantages were observed for ADG and feed efficiency when cattle were fed a DFM.

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Effects Of Feeding 44 G/Ton Rumensin® During Grain Adaptation On Animal Performance And Carcass Characteristics, Cody J. Schneider, Matt K. Luebbe, Karla Jenkins Jenkins, Stephanie A. Furman, Galen E. Erickson Jan 2013

Effects Of Feeding 44 G/Ton Rumensin® During Grain Adaptation On Animal Performance And Carcass Characteristics, Cody J. Schneider, Matt K. Luebbe, Karla Jenkins Jenkins, Stephanie A. Furman, Galen E. Erickson

Nebraska Beef Cattle Reports

Cattle were adapted to a finishing diet over 20 days while feeding 33 or 44 g/ton (DM) of Rumensin. Following grain adaptation, all cattle were fed a common finishing diet containing 33 g/ton Rumensin for the remainder of the feeding period. Feeding 44 g/ton of Rumensin during the adaptation period did not affect performance during the adaptation period or over the entire feeding period when compared to the 33 g/ton adaptation level.

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Effect Of Winter Supplementation Level On Yearling System Profitability, Kari L. Gillespie, Brandon L. Nuttelman, Cody J. Schneider Schneider, Terry J. Klopfenstein Jan 2013

Effect Of Winter Supplementation Level On Yearling System Profitability, Kari L. Gillespie, Brandon L. Nuttelman, Cody J. Schneider Schneider, Terry J. Klopfenstein

Nebraska Beef Cattle Reports

Calves backgrounded in a forage-based system at a high winter supple- mentation level maintained a performance advantage through finishing. High level supplemented cattle gained an additional 0.2 lb. daily during finishing, consumed less total feed in the feedlot, required fewer days on feed to reach a common finish point and produced an additional 85 lb. of saleable live weight compared to cattle backgrounded at a low supplementation level. High level supplemented cattle returned $56.01 more than cattle fed a low level of supplementation during the winter backgrounding phase.

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Role Of Nod2/Rip2 Signaling In Acute Bacterial Pneumonia And Sepsis, Balamayooran Theivanthiran Jan 2013

Role Of Nod2/Rip2 Signaling In Acute Bacterial Pneumonia And Sepsis, Balamayooran Theivanthiran

LSU Doctoral Dissertations

Bacterial pneumonia and sepsis are two important causes of mortality in the world. Emergence of multidrug resistant bacteria has necessitated the development of new treatment and/or prevention strategies to augment host immune defense. In this context, the innate host defense is critical in clearing pathogenic bacteria from the host. Early neutrophil recruitment is a critical step in a multistep requence leading to bacterial clearance. Pattern recognition receptors (PRRs) play a critical role in the innate immune system. Receptor interacting protein 2 (RIP-2) is an adaptor for the nod-like receptors (NLR) NOD1 and NOD2. Nucleotide oligomerisation domain 2 (NOD2) is an …

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Epidemiology And Molecular Characterization Of Human And Canine Hookworm, Ntombi B. Mudenda Jan 2013

Epidemiology And Molecular Characterization Of Human And Canine Hookworm, Ntombi B. Mudenda

LSU Doctoral Dissertations

Among the soil-transmitted helminths (STH), hookworms are a worldwide problem in both humans and animals. They cause non-specific gastrointestinal symptoms, and in young children and animals, they can cause stunting, malnutrition and anemia. Canine hookworms have significant zoonotic potential as a cause of cutaneous larvae migrans and eosinophilic enteritis in humans. To determine the ecological niche of human hookworm in Brazil, two risk models were developed based on the Growing Degree Day-Water Budget (GDD-WB) concept, one based on accumulation of monthly temperatures above a base temperature of 15oC and threshold WB value >0.4. The second was based on a ‘gradient …

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Optimization Of Feline Adipose-Derived Multipotent Stromal Cell Isolation And Canine Cranial Cruciate Ligament Regeneration With Intra-Articular Adipose-Derived Multipotent Stromal Cells, Nan Zhang Jan 2013

Optimization Of Feline Adipose-Derived Multipotent Stromal Cell Isolation And Canine Cranial Cruciate Ligament Regeneration With Intra-Articular Adipose-Derived Multipotent Stromal Cells, Nan Zhang

LSU Doctoral Dissertations

Adult multipotent stromal cells (MSCs) have become popular within veterinary sciences for direct administration and tissue regeneration due to their differentiation, trophic and immunosuppressive properties. However, current isolation and expansion techniques provide a heterogeneous population with other types of cells, which may affect the efficiency and efficacy of treatments. The progenitor properties and function need to be further evaluated in vitro prior to in vivo application. The first part of this dissertation was to identify the optimal MSC source for general canine orthopedic applications such as intra-articular injection and joint tissue regeneration. Based on side-by-side comparisons of cell doublings, colony …

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Herpes Simplex Virus Type 1 Glycoprotein Gm And The Membrane Associated Protein Ul11 Are Required For Virus-Induced Cell Fusion And Efficient Virus Entry, In Joong Kim Jan 2013

Herpes Simplex Virus Type 1 Glycoprotein Gm And The Membrane Associated Protein Ul11 Are Required For Virus-Induced Cell Fusion And Efficient Virus Entry, In Joong Kim

LSU Doctoral Dissertations

HSV-1 facilitates virus entry into cells and cell-to-cell spread by mediating fusion of the viral envelope with cellular membranes and fusion of adjacent cellular membranes. Although virus strains isolated from herpetic lesions cause limited cell fusion in cell culture, clinical herpetic lesions typically contain large syncytia, underscoring the importance of cell-to-cell fusion in virus spread in infected tissues. Certain mutations in gB, gK, UL20 and other viral genes, drastically enhance virus-induced cell fusion in vitro and in vivo. Recent work has suggested that gB is the sole fusogenic glycoprotein, which is regulated by interactions with viral glycoproteins gD, gH/gL, gK, …

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Signal Transduction And Rickettsial Infection Of Tick Cells, Natthida Petchampai Jan 2013

Signal Transduction And Rickettsial Infection Of Tick Cells, Natthida Petchampai

LSU Doctoral Dissertations

Spotted fever group (SFG) Rickettsia are obligate intracellular bacteria that are carried by ticks. One such tick, Dermacentor variabilis is a vector for the etiologic agent of Rocky Mountain spotted fever, R. rickettsii. These ticks also carry a non-pathogenic R. montanensis, the agent used in this study. Interestingly, field data collected from infected D. variabilis throughout the United States revealed that the majority of Rickettsia in ticks are non-pathogenic species such as R. montanensis. Although ticks serve as both vector and reservoir hosts for SFG Rickettsia, many questions regarding tick-Rickettsia interaction remain unresolved. Therefore, the overall goal of this research …

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Characterization, Prevalence, And Risk Factors Of Spontaneous And Experimental Atherosclerosis And Vascular Imaging In Psittaciformes, Hugues Beaufrère Jan 2013

Characterization, Prevalence, And Risk Factors Of Spontaneous And Experimental Atherosclerosis And Vascular Imaging In Psittaciformes, Hugues Beaufrère

LSU Doctoral Dissertations

Atherosclerosis is a degenerative and inflammatory vascular disease characterized by the accumulation of inflammatory cells, lipids, calcium, and formation of large fibrofatty lesions within the intima of arteries resulting in the disorganization of the arterial wall and stenosis of the lumen. Despite the importance of atherosclerosis in psittacine cardiology, there are few pathologic, clinical, and experimental investigations in psittaciformes. In order to expand the knowledge on psittacine atherosclerosis and provide fundamental observational information for future research, a series of studies was conducted on psittaciformes: 1) psittacine atherosclerotic lesions were characterized and categorized based on histopathology, histochemistry, transmission (TEM), and scanning …

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Copper Oxide Wire Particles Used To Control Haemonchus Infections : Efficacy In Giraffe (Giraffa Camelopardalis) At Busch Gardens Tampa And Potential Mechanism Of Action, Allyson Kinney Moscona Jan 2013

Copper Oxide Wire Particles Used To Control Haemonchus Infections : Efficacy In Giraffe (Giraffa Camelopardalis) At Busch Gardens Tampa And Potential Mechanism Of Action, Allyson Kinney Moscona

LSU Master's Theses

Gastrointestinal nematode (GIN) infections affect production systems and exotic hoofstock in zoos, particularly giraffe (Giraffa camelopardalis). Anthelmintic resistance (AR) prevalence is increasing in production systems and zoos. To combat the AR that compounds GIN problems, alternative control methods are used. One such alternative is copper oxide wire particles (COWP), which control the abomasal nematode Haemonchus contortus. COWP was given to seven adult giraffe at Busch Gardens Tampa, at descending dosages: 25 g, 12.5 g, 6.3 g. Treatment administration time was determined by fecal egg count (FEC) being above 600 eggs per gram (EPG), and therefore varied with each animal. FEC …

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Veterinary Specialty Certification: Analyzing The Value Of Certification Through The American Board Of Veterinary Practitioners, Jeff Allen Jan 2013

Veterinary Specialty Certification: Analyzing The Value Of Certification Through The American Board Of Veterinary Practitioners, Jeff Allen

MPA/MPP/MPFM Capstone Projects

When it comes to professional certification a number of potential benefits can be cited by the organizations that offer them. Self-improvement, recognition by peers, public benefit and enhanced career opportunities are just a few of the frequently mentioned values associated with certification programs. This study was conducted to identify the primary benefits of certification for the American Board of Veterinary Practitioners (ABVP) by recording and analyzing the perceived value of ABVP certification within the veterinary community. An online survey was developed to collect data from ABVP certified and non-certified veterinarians, relying heavily on the Perceived Value of Certification Tool (PVCT). …

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Application Of Pcr-Rflp Technique To Determine Booroola Gene Polymorphism In The Sangsari Sheep Breed Of Iran, Reza Jamshidi, Mohammad Mahdi Kasirian, Ghodrat Allah Rahimi Jan 2013

Application Of Pcr-Rflp Technique To Determine Booroola Gene Polymorphism In The Sangsari Sheep Breed Of Iran, Reza Jamshidi, Mohammad Mahdi Kasirian, Ghodrat Allah Rahimi

Turkish Journal of Veterinary & Animal Sciences

Phenotypic evaluation and the culling of candidate animals for traits by applying traditional animal breeding are usually costly tasks, which need to be carried out over a considerable span of time. The use of molecular genetics as an alternative method enables animal breeders to select eligible animals for the desirable trait, or traits, at earlier ages. Selection based upon markers could result in increased accuracy as well as a better selection response of animals. The Booroola gene has long been recognized as a candidate gene responsible for a higher rate of ewe ovulation, which results in increased litter size. In …

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Changes In Transferrin Gene Expression In Sea Bass (Dicentrarchus Labrax) Challenged With Vibrio Anguillarum, Menekşe Di̇dem Ercan, Süheyla Karataş, Emre Turgay, Mustafa Kolukirik, Orhan İnce, Bahar İnce Jan 2013

Changes In Transferrin Gene Expression In Sea Bass (Dicentrarchus Labrax) Challenged With Vibrio Anguillarum, Menekşe Di̇dem Ercan, Süheyla Karataş, Emre Turgay, Mustafa Kolukirik, Orhan İnce, Bahar İnce

Turkish Journal of Veterinary & Animal Sciences

Vibrio anguillarum expresses several virulence factors and causes hemorrhagic septicemia accompanied by serious losses in marine fish. Transferrin is a glycoprotein, also known as a multitasking protein, which is mainly synthesized by the liver. It has a fundamental role in the immune system. In the present study, the transferrin gene expression of sea bass (Dicentrarchus labrax) was investigated during an experimental infection with V. anguillarum. Fish samples were examined by hematological and serological methods as well as real-time polymerase chain reaction. The infection was performed via water. The sampled fish displayed vibriosis infection symptoms, both internally and externally. The transferrin …

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Effect Of Extenders, Postdilution Intervals, And Seasons On Semen Quality In Dairy Goats, Muhammad Subhan Qureshi, Daulat Khan, Anila Mushtaq, Shoaib Sultan Afridi Jan 2013

Effect Of Extenders, Postdilution Intervals, And Seasons On Semen Quality In Dairy Goats, Muhammad Subhan Qureshi, Daulat Khan, Anila Mushtaq, Shoaib Sultan Afridi

Turkish Journal of Veterinary & Animal Sciences

The breeding of female dairy goats with good quality sires has been a problem in rural areas and artificial insemination (AI) provides an answer to this issue. To develop an AI model, a total of 9 bucks were purchased from a local market. Semen was collected in an artificial vagina, the libido was noted, and the semen was evaluated for its physical characteristics. The libido, semen volume, mass motility, individual motility, and sperm concentration were 2.94 ± 0.25 (scale of 1-3), 0.79 ± 0.59 mL, 4.34 ± 0.93 (scale of 1-5), 55.01 ± 32.59%, and 1027 ± 406 million spermatozoa/mL, …

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