Veterinary Medicine Commons^™

Clinical Response To Oclacitinib In Canine Cutaneous Epitheliotropic T-Cell Lymphoma: A Case Reports, Takuma Imai

The Thai Journal of Veterinary Medicine

The chemotherapy for canine cutaneous epitheliotropic T cell lymphoma (CETL) might cause unpleasant side effects or fail to produce positive results. We attempted a different approach with a more tolerable treatment option. We administered a high dose of oclacitinib (1.6 mg/kg/twice daily) to a patient diagnosed with CETL through histopathological examination and immunocytochemical staining. The patient had previously shown a poor response to chemotherapy and severe side effects to steroids. Within one month of starting oclacitinib treatment, we observed significant improvement in clinical symptoms, followed by improved appetite, increased activity, and weight gain after 2.5 months. However, subsequently, the patient's …

A Case Of Conjunctivitis Due To Mdr-Mr Staphylococcus Pseudintermedius In A Dog, Hazel Tamakan Yesi̇lovali, Hali̇t Sukur

The Thai Journal of Veterinary Medicine

A young male Dachshund dog who came to the animal hospital was diagnosed with conjunctivitis on clinical examination. Methicillin-resistant Staphylococcus pseudintermedius was identified as a result of culture and bacteriological examination of the conjunctival swab, and then antimicrobial susceptibility test. Methicillin resistant S. pseudintermedius identified with the VITEK-II Compact device was also confirmed by molecular methods so that susceptible antibiotics were selected for the treatment of the patient and reported. In accordance with the antimicrobial susceptibility results, the patient was treated with an eye drop preparation containing neomycin. This is the first report of a canine conjunctivitis caused by multidrug-methicillin …

Computed Tomography And Magnetic Resonance Imaging Of Maxillofacial Rhabdomyosarcoma And Suspected Multiple Metastases Including The Epidural Space And Bone Marrow In A Dog, Sang-Kwon Lee, Kija Lee

The Thai Journal of Veterinary Medicine

A 3-year-old mixed-breed dog presenting with a recurrent maxillofacial tumor was diagnosed with recurrent rhabdomyosarcoma. Computed tomography and magnetic resonance imaging revealed a left maxillofacial mass, left cervical lymph node enlargement, epidural mass dorsal to the 6th lumbar vertebra compressing the cauda equina, soft-tissue mass ventral to the 6th lumbar vertebra, multiple subcutaneous nodules and signal changes in the paravertebral muscles. The left maxilla, lumbar spine and ilium exhibited diffuse signal changes and contrast enhancement upon magnetic resonance imaging. This is, to our knowledge, the first reported case of bone marrow and epidural-space involvement of a canine rhabdomyosarcoma.

Detection Of Mycoplasma Synoviae Antibodies In Day-Old Chicks Using Rapid Serum Agglutination Assay And Enzyme-Linked Immunosorbent Assay, Kriengwich Limpavithayakul, Somsak Pakpinyo

The Thai Journal of Veterinary Medicine

Mycoplasma synoviae antibodies detection using rapid serum agglutination (RSA) assay and enzyme-linked immunosorbent assay (ELISA) is considered as the suitable screening tool in chicken flocks. Both RSA assay and ELISA have performed an ability to detect an antibody formation during mycoplasma infection due to their sensitivity in detecting both IgM and IgY. However, the IgY is the major antibody isotype transferred from the hen to the newly hatched broiler chick via egg yolk. The amount of maternal IgY circulating in the chicks’ serum is approximately 30% of the IgY level present in the hen’s bloodstream. This study was conducted to …

High-Speed Dental Drill May Be An Acceptable Instrument Performing Canine Laminectomy, Ziyao Zhou

The Thai Journal of Veterinary Medicine

Laminectomy is usually used in spinal cord dysfunction like intervertebral disc herniation. High-speed pneumatic surgical drill is the most common surgical instrument for canine laminectomy operation. However, since the finical problem, the professional instrument has a low installation rate in animal hospitals in developing country. In this study, we hypothesized that dental drill may replace pneumatic surgical drills in dorsal laminectomy and hemilaminectomy, observed if dorsal laminectomy and hemilaminectomy can been successfully operated by dental drill, and compared the canine dorsal laminectomy and hemilaminectomy. Operations were performed in L2-L3 of lumbar vertebra among 12 Chinese rural dogs (6 for dorsal …

Reducing The Effects Of Oxidative And Nitrosative Stress On Viability Of The Broiler Blood Cells When Exposed To High Ambient Temperatures By Using Tannic Acid, Jaroon Wandee, Piyarat Srinontong, Worapol Aengwanich

The Thai Journal of Veterinary Medicine

The study aimed to investigate the effect of tannic acid (TA) on total antioxidant power (FRAP), malondialdehyde (MDA), hydrogen peroxide (H2O2), nitric oxide (NO), and the viability of broiler blood cells (BBC) exposed to high ambient temperatures. The BBC from a broiler chicken was exposed to temperatures ranging from 41.5°C to 46°C and incubated with TA at concentrations of 0 (the positive control group, TPCG), 5, 10, 15, and 20 μg/mL. Results showed that MDA, H2O2, and NO levels of the control group (TCG) which BBC was maintained at 41.5°C were significantly lower than TPCG. The viability of TPCG was …

Biomechanical Comparison Of Transosseous Four-Strand Tendon Suture Patterns For Repair Of Ruptured Distal Common Calcaneal Tendon: An Ex Vivo Study In Dogs, Tae-Hwan Ahn, Min-Yeong Lee, Jaekyoung Lee, Hwi-Yool Kim

The Thai Journal of Veterinary Medicine

There is no golden standard method of suturing for distal common calcaneal tendon rupture in dogs. Thus this study aimed to evaluate and compare the mechanical characteristics of three distinct transosseous suture (TOS) repair techniques, which were specifically developed to treat ruptured distal common calcaneal tendons and to identify golden standard suturing method. The study was performed using 30 hind limbs obtained from 15 canine cadavers with weights ranging between 7.9 kg and 11.4 kg. The repair methods using modified Becker suture (group 1), modified Krackow suture (group 2), and modified double-Tsuge suture (group 3) were randomly assigned. Each group …

Molecular Characterization And Antibiogram Of Riemerella Anatipestifer In Ducklings In Upper Egypt, Mohamed Sabry Ahmed, Amal Abd El-Ghani Batahi, Ahmed Ibrahim Ahmed, Nabila Osman

The Thai Journal of Veterinary Medicine

Riemerella anatipestifer infection represents a great threat to the duck industry worldwide and it is considered the major cause of death in the backyard rearing system of ducks in Egypt. The disease is characterized by diarrhea, respiratory signs and loss of weight. The present study was conducted during the period between July 2019 and January 2021 to examine the prevalence rate, the antibiogram patterns of the different antibiotics and the pathogenicity of R. anatipestifer in Qena province. One-hundred samples were collected from diseased and freshly dead backyard ducklings. A tentative characterization of R. anatipestifer was done depending on the phenotypic …

The Benefits Of Dexmedetomidine For Pain Mitigation After Cautery Disbudding In Calves, Tsung-Ching Liu, Chen-Fei Chiang, Thomas Chia-Tang Ho, Jacky Peng-Wen Chan

The Thai Journal of Veterinary Medicine

The purpose of this study was to determine the effect of dexmedetomidine (DEX) alone on pain mitigation following cautery disbudding in calves. A total of 21 calves were randomly divided into three groups: sham-disbudded control with placebo (S, n = 8); hot-iron disbudded after placebo (D, n = 6); hot-iron disbudded after 0.01 mg/kg of DEX (DeD, n = 7). The pain-related responses measured included serum cortisol levels, struggling scores, pain-related behaviors and other physiological values. The results indicated that the struggling scores, the cortisol concentrations from +10 to +60 min after disbudding and the area under curve of cortisol …

Interlocking Nail Stabilization Technique For Long Bone Fractures In Calves, Mustafa Arican, Semih Altan, Kurtuluş Parlak, Fahrettin Alkan

The Thai Journal of Veterinary Medicine

The aim of this study was to report the clinical and radiographic outcome from using an interlocking nail (ILN) technique for the stabilization of long bone fractures in 15 calves. Forty-eight calves with fractures were presented to the large animal hospital. Fifteen calves of different breeds, age, sex and weight with front or hind limb fractures were considered suitable for ILN application. These included proximal or distal diaphyseal transverse and oblique fractures of the humerus, radius, femur and tibia. The third generation of six, eight, nine and 10mm diameter interlocking nails were used in this study. Interlocking pins were used …

The Effect Of Intranasal Medetomidine/Ketamine And Diazepam/Ketamine Combinations On Tear Production And Intraocular Pressure In Dogs, Osman Bulut, Rahime Yaygingul

The Thai Journal of Veterinary Medicine

To determine the effect of intranasal medetomidine/ketamine and diazepam/ketamine combinations on tear production and intraocular pressure in dogs. The animal material included 28 dogs of different breeds, ages, weights and genders that were brought to the surgery department of the Adnan Menderes University, Faculty of Veterinary Medicine for simple anesthesia indications but were otherwise healthy ocularly. In a crossover design, the dogs were randomly assigned to 4 groups of 7 dogs. Animals in the first group were given 50 μg/kg of medetomidine and 10 mg/kg of ketamine intramuscularly (MEK-IM). The second group of animals was given 50 μg/kg of medetomidine …

Productivity Of Young Broilers Fed Phyllanthus Niruri Linn And Melaleuca Cajuput Leaf Meal As A Phytogenic Feed Additive, Listya Purnamasari

The Thai Journal of Veterinary Medicine

Feed additives from medicinal plants can be used as alternative antibiotics to optimize productivity, growth, and health of livestock. Medicinal plants Phyllanthus niruri Linn (Meniran) and Melaleuca cajuput (Kajuput) as alternative growth promoters contain antioxidants and antimicrobials to improve the quality of animal products. The aim of the study was to evaluate the effect of medicinal plant leaf meals as phytogenic feed additives on broilers’ productivity and internal organ parameters. For 21 days fed, 80 1-day-old Loughmann broilers (MB202) unsex were distributed in 4 treatments with 4 pens per treatment and 5 birds per pen. The dietary treatments were: T1 …

A Study On Stress-Induced By Anaesthesia And Surgery Training Using Live Animals In A Veterinary School, Krittee Dejyong, Jutapoln Sunghan, Nantarat Chutijiratthitikan, Chonnakarn Jatchavala

The Thai Journal of Veterinary Medicine

The veterinary curriculum includes an anesthesia and surgery course that utilizes live animal laboratories and euthanasia, potentially causing stress in students. We used a validated psychology questionnaire to assess their stress levels, confirming that live animal laboratories induce significant stress. Forty-two fourth year veterinary students, including individuals who identified as male, female, and LGBTQ, and who held religious beliefs in Buddhism and Islam, volunteered to participate in the study. The study had received ethical approval from the Human Research Ethics Committee at Prince of Songkla University. After series of stress questionnaires before and after Veterinary surgery and anaesthesia class, female …

Characteristics Of Extended-Spectrum Beta-Lactamase (Esbl)- Producing Escherichia Coli Associated With Antimicrobial Use In Captive Wild Animals, Montira Yossapol, Jinnapat Imidom, Kannarun Sakhorn, Pimpatcha Thanomwat, Sarawut Sonrit, Siraphop Labmala, Tarid Purisotayo, Natapol Pumipuntu, Justice Opare Odoi, Adithep Konputtar

The Thai Journal of Veterinary Medicine

Antimicrobial agents are a cause of the increase in antimicrobial-resistant (AMR) bacteria. We investigated the prevalence and characteristics of extended-spectrum beta-lactamase (ESBL)-producing bacteria in captive wild animals before and after exposure to antimicrobial agents. Sixty-six fecal samples were collected from captive animals (spotted deer, Rusa deer, geese, chickens, rabbits, and guinea pigs) at the Mahasarakham University Mini Zoo in Thailand on three sampling occasions: October 2021, January 2022, and April 2022. Using MacConkey agar supplemented with cefotaxime, ESBL-producing Escherichia coli (ESBL-Ec) was isolated and subjected to antimicrobial susceptibility tests and genetic analysis. The results showed a high prevalence of ESBL-Ec …

Effect Of Rosmarinic Acid On Dog Semen Quality After Freeze-Drying By Applying Freeze-Drying Machines For Vaccine Production, Janjira Phavaphutanon, Phannipa Phungsombun, Kornchai Kornkaewrat, Sudtisa Laopiem, Wilairat Chumsing, Pattra Moonjit

The Thai Journal of Veterinary Medicine

Freeze-drying (FD) is a sperm preservation method that eliminates the need for liquid nitrogen. However, the FD process can expose sperm to free radicals and temperature variations. This study aimed to determine the impact of rosmarinic acid (RA) as an antioxidant, initial sperm motility, and storage temperature on the DNA integrity of freeze-dried dog sperm. Forty-four ejaculates from 15 dogs of various breeds were divided into control (FD extender) and RA (FD extender with RA) groups, further categorized by motility (above or below 70%). After FD, samples were stored for three months at room temperature and 4 °C. Sperm quality …

Relationship Of Hyperlipidemia And Gallbladder Sludge Scores In Dogs With Hyperadrenocorticism, Jayeop Jo, Dohee Lee, Taesik Yun, Yoonhoi Koo, Yeon Chae, Dongwoo Chang, Byeong-Teck Kang, Mhan-Pyo Yang, Kyung-Duk Min, Hakhyun Kim

The Thai Journal of Veterinary Medicine

Hyperadrenocorticism (HAC) and hyperlipidemia have been identified as the causes of cholestatic disease in dogs. However, the possibility of direct association of HAC with a cholestatic disease or secondary hyperlipidemia-induced cholestatic disease in dogs with HAC has not been elucidated. This study aimed to evaluate the differences in serum triglyceride (TG), total cholesterol (TC) and basal cortisol (BC) concentrations based on the gallbladder (GB) sludge score in dogs with HAC. This study was a retrospective cohort study. In total, 36 dogs with pituitary-dependent hyperadrenocorticism (PDH) were divided into six groups (GB scores 0–5) based on the ultrasonographic evaluation of the …

Effects Of Prostaglandin Administration After Farrowing On Milk Output, Vaginal Discharge, And Mastitis During The Early Postpartum Period In Sows Under Field Conditions, G. Romano, R. Saleri, F. De Rensis, E. Dall’Olio, Padet Tummaruk, M. Andrani, C. Mazzoni

The Thai Journal of Veterinary Medicine

The present study evaluates the clinical effects of early post-partum prostaglandin administration on milk output, vaginal discharge and mastitis in sow. Two groups of sows were used: sows (n = 25) treated with prostaglandin F-2alpha (PGF-2α) intramuscularly 36 h after farrowing and a control group (n = 48) that did not receive any treatment. Seventy-two hours after farrowing, all animals were scored for rectal temperature, respiratory rate, feed ingestion, milk output, vaginal discharge and mastitis. Rectal temperature, feed intake, and milk output did not differ between the groups (P = 0.43). Regarding the clinical data, vaginal discharge was detected in …

Production, Purification, And Specificity Serologically Determination Of Immunoglobulin-Y (Igy) From Chicken Eggs Against Clostridium Tetani Toxoid, Kürşat Teti̇k, Bariş Sareyyüpoğlu

Turkish Journal of Veterinary & Animal Sciences

Tetanus is a life-threatening bacterial disease of humans and many animal species caused by the neurotoxin tetanospasmin (TeNT) produced by Clostridium tetani. Antitoxins obtained from horses and humans are primarily used to treat this disease. However, there are several clinical side effects and disadvantages associated with the use of these antitoxins. Current techniques for diagnosing tetanus use monoclonal antibodies produced in mice. These antibodies have several advantages, such as homogeneity and specificity. In contrast, a notable feature of polyclonal antibodies, especially egg yolk antibodies (IgYs) extracted from poultry, is that they can be generated in greater quantities than mammalian antibodies …

Antibiotic Resistance In Livestock: A Literature Review Of Its Consequences And International Effort On Human Antimicrobial Agents Resistant Crisis, Ha Nguyen

Theses and Graduate Projects

Background: Despite their benefits, the overuse of antibiotics in livestock has resulted in negative consequences to human health and the augmenting of an antibiotic-resistant crisis. Countries worldwide have conducted analyses and confirmed the growth of bacterial strains immune to most antibiotics. The widespread use of antibiotics is shown in various sectors, including human medicine and agriculture, leading to the emergence of antibiotic-resistant bacterial strains.

Purpose: This comprehensive literature review focuses on finding the connection between the usage of antibiotics in livestock, the transfer of antibiotic resistance to humans through consumption and exposure, and international efforts to find solutions to antimicrobial …

Enhancing The Visual Environment Of Indoor Housed Laboratory Cynomolgus Macaques (Macaca Fascicularis) To Reduce Stress And Maladaptive Behavior, Jeannine C. Rodgers

Theses and Dissertations

Nonhuman primates housed in indoor laboratory environments are generally exposed to nondescript background visual stimuli. This environment is not ideal for species whose primary sensory modality is visual. To provide a more naturalistic visual environment that would potentially improve their welfare, this study assessed the efficacy of a passive natural visual stimulus in the reduction of stress and stereotypy and agonistic behaviors in a cohort of four (2 male, 2 female) Cynomolgus macaques (Macaca fascicularis) housed in an indoor laboratory facility in New York City. The macaques were exposed to four different videos depicting scenes of natural landscapes that were …

The Use Of Fourier-Transformed Infrared Spectroscopy With An Infrared Biotyper To Establish Classifiers For Major Serogroups Of Moraxella Bovis Based On Spectral Profiles, Jordyn Bailey Schommer

Honors Program: Senior Projects (Public)

A classifier tool was created to identify major serogroups of Moraxella bovis based on spectral profiles collected from bacterial cells through the use of Fourier transformed infrared spectroscopy. M. bovis strains were selected from a group of previously sequenced and genotyped isolates, which provided the pilin sequence type for each isolate. The obtained spectroscopic profiles were analyzed through artificial neural networks to create a classifier tool that could identify the PilA type for unknown strains. Once a sufficient spectral library was obtained, the isolates were split into a training and a validation group, each containing spectra from isolates of five …

Canine Parasites In Southern Nevada Urban Dog Parks: Paravec Study, Miklo Azrael A. Alcala

UNLV Theses, Dissertations, Professional Papers, and Capstones

While dogs are one of humans’ greatest companions, they also serve as hosts for a multitude of parasites. Urban dog parks serve as environments where the transmission of diseases is likely to occur. Exposure to infective agents, contained within the soil, intermediate hosts (e.g., rodents, rabbits), and feces, can directly affect the health of dogs and their owners. Other factors that can further influence canine health include age, previous diagnoses of parasites/diseases, and migration. Many dog owners visit dog parks to encourage socialization and exercise. Such activities are meant to improve health, but unawareness of microbiological organisms can lead to …

Assessment Of American Tannin-Free Grain Sorghum As Feedstuff For Poultry: Nutrient Composition, Amino Acid Digestibility And Bird Performance, Santiago Sasia

All Dissertations

Given the rising cost of poultry diets, alternative ingredients like sorghum are crucial for maximizing returns without compromising product quality. Sorghum's drought tolerance and adaptability, along with its nutritional profile, make it a viable corn substitute. This dissertation examines the nutrient composition, amino acid digestibility, and performance of poultry fed with American tannin-free grain sorghum. Chapter II evaluates the impact of sorghum-based diets, with or without phytase superdosing, on broiler performance, including body weight, weight gain, feed intake, and feed conversion ratio. Results indicate that sorghum can replace corn without adverse effects on broiler performance. Chapter III explores the partial …

Understanding The Role Of The Microbiome In Infectious Disease, Developing Surveillance Tools, And Engineering Direct Fed Microbials To Improve Animal Health, Alison Clare (Bartenslager) Neujahr

Dissertations and Doctoral Documents, University of Nebraska-Lincoln, 2023–

With the ever-increasing demand for animal protein and the continual need for the assurance of proper animal welfare, investigations of preventative strategies for diseases is greatly needed. Specifically in the cattle industry, infectious bovine keratoconjunctivitis (IBK), commonly known as pinkeye, causes a large economic loss to the producer. However, effective mitigation strategies are lacking. Partly, this is due to the lack of studies investigating the ocular microbiome. Therefore, studies investigating the bovine ocular microbiome are greatly needed to better understand IBK disease etiology. To this end, we investigated the changes in the ocular microbiome in animals before, during and after …

Antimicrobial Resistance In Equines: A Growing Threat To Horse Health And Beyond-A Comprehensive Review., Ajran Kabir, Bibek Lamichhane, Tasmia Habib, Alexis Adams, Hossam El-Sheikh Ali, Nathan M Slovis, Mats H. T. Troedsson, Yosra A. Helmy

Veterinary Science Faculty Publications

The equine industry holds substantial economic importance not only in the USA but worldwide. The occurrence of various infectious bacterial diseases in horses can lead to severe health issues, economic losses, and restrictions on horse movement and trade. Effective management and control of these diseases are therefore crucial for the growth and sustainability of the equine industry. While antibiotics constitute the primary treatment strategy for any bacterial infections in horses, developing resistance to clinically important antibiotics poses significant challenges to equine health and welfare. The adverse effects of antimicrobial overuse and the escalating threat of resistance underscore the critical importance …

A History Of The Development Of Alternatives To Animals In Research And Testing, John Parascandola

New Directions in the Human-Animal Bond

Growing public interest in animal welfare issues in recent decades has prompted increased attention to the efforts to develop alternative, nonanimal methods for use in biomedical research and product testing. In A History of the Development of Alternatives to Animals in Research and Testing, the first book-length study of the subject, John Parascandola traces the history of the concept of alternatives to the use of animals in research and testing in Britain and the United States from its beginnings until it had become firmly established in the scientific and animal protection communities by the end of the 1980s. This …

Canine Hepatocellular Carcinoma: Evaluating Pgam5 And Heterobilharzia Americana, Priscilla Devora

LSU Doctoral Dissertations

Hepatocellular carcinoma (HCC) is the most common primary liver cancer in humans and domestic dogs. Despite extensive research, the mechanisms that drive HCC carcinogenesis and perpetuate cancer survival are incompletely understood in both species. The work described herein focused on finding similarities between canine and human HCC, which could be harnessed to benefit humans and dogs with cancer. The first aim was to investigate the expression of phosphoglycerate mutase 5 (PGAM5) in canine HCC. Upregulation of PGAM5 is a negative prognostic indicator in human HCC. Using archival formalin-fixed paraffin-embedded samples, we found that PGAM5 was overexpressed in canine HCC ( …

Growing South Dakota (Summer 2024), College Of Agriculture, Food And Environmental Sciences

Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)

[Page] 2 Hayengas endow department head of animal science
[Page] 4 Reese named Klingbeil Endowed Educator
[Page] 5 SDSU Rodeo at Nationals
[Page] 6 Nwadike leading Department of Dairy and Food Science
[Page] 8 Hansen serving as 2024 Hobo Day Grand Pooba
[Page] 10 The scoop on the Davis Dairy Plant
[Page] 14 Research shows value in change
[Page] 16 Legacy of 'Yellow Ore, Yellow Hair, Yellow Pine'
[Page] 20 SDSU beef team grows
[Page] 22 SDSU Extension supporting local foods movement
[Page] 24 Bolstering rural child care needs
[Page] 26 Feeding kids great food
[Page] 27 Education Abroad takes …

The Hoof Inside Out: A Comprehensive Investigation About The Shoe Configuration Effects On The Behavior Of The Equine Hoof, Rita Aoun

LSU Doctoral Dissertations

The equine hoof is a unique organ in biology that has intricate elastic properties. From simple protection to therapeutic and corrective measures, horseshoes are widely used in the equine industry. Various types of shoeing have been designed and used based on their unique targeted functions following hoof care. Shoes can modify the gait of the horse, affect the alignment of the distal joints, and alter stress and strains on specific hoof regions. The objective of this dissertation is to provide an overview of the available research on the existing methodology and literature on the effects of shoeing on equine gait …

Evaluation Of Surface Type And Time Of Day On Agility Course Performance, Arielle Pechette Markley, Nina R. Kieves, Linda Blake Rivas, Abigail B. Shoben

SKMC Student Presentations and Publications

INTRODUCTION: Canine agility competitions are performed on a variety of surfaces. In the equine and human literature, surface type has been associated with speed, performance, and injury risk. The aim of this study was to evaluate the effect of general surface type and time of day on calculated speed (yards per second over a measured course distance) and course performance during the UKI Agility International (UKI) U.S. Open. We hypothesized that surface type would affect calculated speed, with sand being the slowest.

MATERIALS AND METHODS: Data on course performance from the 2021 and 2022 events were obtained directly from UKI. …