The Effect Of An Aiming Device On The Accuracy Of Humeral Transcondylar Screw Placement,
2023
Mississippi State University
The Effect Of An Aiming Device On The Accuracy Of Humeral Transcondylar Screw Placement, Katherine Neal
Theses and Dissertations
Canine cadaveric forelimbs (136) were randomly assigned to either treatment (aiming device) or control (fluoroscopic-guided) groups, and to either diplomate or resident for humeral transcondylar screw placement. Each limb underwent a transcondylar humeral screw placement from a lateral to medial direction. Digital radiography was used to evaluate screw trajectory, measured as deviation from the epicondylar line, and eccentricity on the humeral condyle. Procedure time, difference in outcome based on experience level, and complications were recorded. In the right limb, screw trajectory with the aiming device was decreased compared to fluoroscopy. There was no difference of accuracy between leg laterality with …
Nutritional Strategies To Reduce Salmonella Enteritidis Infections In Laying Hens: Prebiotic, Probiotic, And Precision Biotics,
2023
Mississippi State University
Nutritional Strategies To Reduce Salmonella Enteritidis Infections In Laying Hens: Prebiotic, Probiotic, And Precision Biotics, Ishab Poudel
Theses and Dissertations
Salmonella Enteritidis (SE) infections in laying hens is a significant cause of foodborne illness linked to the consumption of contaminated eggs. This dissertation encompasses novel strategies aimed to explore appropriate in-vitro and in-vivo models to evaluate the effects of these novel strategies to reduce SE in laying hens. Firstly, we investigated the potential probiotics, prebiotics, and essential oil combinations to reduce SE in-vitro. The results showed that probiotics and prebiotics are equally effective to reduce SE. In subsequent studies, we evaluated the role of vaccination history on cecal microbiota and SE infections with various doses of oral SE challenge. …
Evaluation Of The Virulence Potential Of Avian Pathogenic Escherichia Coli Isolated From Broiler Breeders With Colibacillosis In Mississippi,
2023
Mississippi State University
Evaluation Of The Virulence Potential Of Avian Pathogenic Escherichia Coli Isolated From Broiler Breeders With Colibacillosis In Mississippi, Jiddu Joseph
Theses and Dissertations
Avian pathogenic Escherichia coli (APEC) is a bacterium that is responsible for colibacillosis in birds. However, information about broiler breeder APEC isolates is limited, but the data is critical due to the transfer of this bacteria down the production pyramid to progenies resulting in high mortality. Therefore, we evaluated the phenotypic virulence characteristics of 28 isolates using embryo lethality and day-old chick challenge assays. Also, the in vitro adhesion and invasion potential of selected nine isolates were identified. Results showed more than 1/3rd of the isolates were highly virulent and the virulence increased as the number of virulence-associated genes …
Leveraging Eco-Evolutionary Models For Gene Drive Risk Assessment,
2023
NWRC, Fort Collins, CO
Leveraging Eco-Evolutionary Models For Gene Drive Risk Assessment, Matthew A. Combs, Andrew J. Golnar, Justin M. Overcash, Alun L. Lloyd, Keith R. Hayes, David A. O'Brochta, Kim M. Pepin
United States Department of Agriculture Wildlife Services: Staff Publications
Engineered gene drives create potential for both widespread benefits and irreversible harms to ecosystems. CRISPR-based systems of allelic conversion have rapidly accelerated gene drive research across diverse taxa, putting field trials and their necessary risk assessments on the horizon. Dynamic processbased models provide flexible quantitative platforms to predict gene drive outcomes in the context of system-specific ecological and evolutionary features. Here, we synthesize gene drive dynamic modeling studies to highlight research trends, knowledge gaps, and emergent principles, organized around their genetic, demographic, spatial, environmental, and implementation features. We identify the phenomena that most significantly influence model predictions, discuss limitations of …
A Literature Review Of The Psychosocial Impacts On Livestock Producers And Veterinary Responders Involved With Depopulation During And After An Animal Health Emergency,
2023
University of Nebraska Medical Center
A Literature Review Of The Psychosocial Impacts On Livestock Producers And Veterinary Responders Involved With Depopulation During And After An Animal Health Emergency, Beth Galles
Capstone Experience: Master of Public Health
A vital aspect of an animal health emergency in the United States is removing and disposing of diseased and healthy animals through depopulation. It is frequently required to prevent the spread of diseases that affect human health or economic stability. Production animals are eventually slaughtered, but this does not negate the human-animal bond felt between these animals and their caretakers. There is increasing recognition that participation in depopulation may be a traumatic event requiring care for the individuals involved, including livestock producers and veterinarians. Despite this, limited resources are available for these individuals when an animal health emergency occurs. This …
Assessing The Effects Of A Mixed Eimeria Spp. Challenge On Performance, Intestinal Integrity, And The Gut Microbiome Of Broiler Chickens,
2023
University of Arkansas, Fayetteville
Assessing The Effects Of A Mixed Eimeria Spp. Challenge On Performance, Intestinal Integrity, And The Gut Microbiome Of Broiler Chickens, Danielle Graham, Victor Petrone-Garcia, Xochitl Hernandez-Velasco, Makenly E. Coles, Marco A. Juarez-Estrada, Juan D. Latorre, Jianmin Chai, Stephanie Shouse, Jiangchao Zhao, Aaron Forga, Roberto Señas-Cuesta, Lauren Laverty, Kristen Martin, Carolina Trujillo-Peralta, Ileana Loeza, Latasha Gray, Billy M. Hargis, Guillermo Tellez-Isaias
Poultry Science Faculty Publications and Presentations
A mixed Eimeria spp. challenge model was designed to assess the effects of challenge on broiler chicken performance, intestinal integrity, and the gut microbiome for future use to evaluate alternative strategies for controlling coccidiosis in broiler chickens. The experimental design involved broiler chickens divided into two groups: a control group (uninfected) and a positive control group, infected with Eimeria acervulina (EA), Eimeria maxima (EM), and Eimeria tenella (ET). At day-of-hatch, 240 off-sex male broiler chicks were randomized and allocated to one of two treatment groups. The treatment groups included: (1) Non-challenged (NC, n = 5 replicate pens); and (2) challenged …
Harnessing Autoimmunity With Dominant Self-Peptide: Modulating The
Sustainability Of Tissue-Preferential Antigen-Specific Tregs By Governing The
Binding Stability Via Peptide Flanking Residues,
2023
National Center of Neurology and Psychiatry
Harnessing Autoimmunity With Dominant Self-Peptide: Modulating The Sustainability Of Tissue-Preferential Antigen-Specific Tregs By Governing The Binding Stability Via Peptide Flanking Residues, Youwei Lin, Shun Sakuraba, Chandirasegaran Massilamany, Jayagopala Reddy, Yoshimasa Tanaka, Sachiko Miyake, Takashi Yamamura
School of Veterinary and Biomedical Sciences: Faculty Publications
Sensitization to self-peptides induces various immunological responses, from autoimmunity to tumor immunity, depending on the peptide sequence; however, the underlying mechanisms remain unclear, and thus, curative therapeutic options considering immunity balance are limited. Herein, two overlapping dominant peptides of myelin proteolipid protein, PLP136-150 and PLP139-151, which induce different forms of experimental autoimmune encephalomyelitis (EAE), monophasic and relapsing EAE, respectively, were investigated. Mice with monophasic EAE exhibited highly resistant to EAE re-induction with any encephalitogenic peptides, whereas mice with relapsing EAE were susceptible, and progressed, to EAE re-induction. This resistance to relapse and reinduction in monophasic EAE mice was associated with …
The Knowns And Unknowns Of Cardiac Autoimmunity In Viral Myocarditis,
2023
University of Nebraska‐Lincoln
The Knowns And Unknowns Of Cardiac Autoimmunity In Viral Myocarditis, Kiruthiga Mone, Jay Reddy
School of Veterinary and Biomedical Sciences: Faculty Publications
Myocarditis can result from various infectious and non‐infectious causes that can lead to dilated cardiomyopathy (DCM) and heart failure. Among the infectious causes, viruses are commonly suspected. But the challenge is our inability to demonstrate infectious viral particles during clinical presentations, partly because by that point, the viruses would have damaged the tissues and be cleared by the immune system. Therefore, viral signatures such as viral nucleic acids and virus-reactive antibodies may be the only readouts pointing to viruses as potential primary triggers of DCM. Thus, it becomes hard to explain persistent inflammatory infiltrates that might occur in individuals affected …
Devoting Continuous Efforts To Innovations And Development Of Ruminant Livestock Life-Cycle Nutrition Program,
2023
CAS Key Laboratory for Agro-Ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha 410125, China
College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
Devoting Continuous Efforts To Innovations And Development Of Ruminant Livestock Life-Cycle Nutrition Program, Zhixiong He, Zhaomin Hu, Hongsheng Wang, Jinzhen Jiao, Xuefeng Han, Yong Liu, Shaoxun Tang, Chuanshe Zhou, Min Wang, Zhiliang Tan
Bulletin of Chinese Academy of Sciences (Chinese Version)
Ruminant livestock such as cattle and sheep can provide high-quality beef, mutton and milk, which are high-quality protein sources meeting the increasingly diverse food consumption needs for human being. Developing high-quality herbivorous animal husbandry is a concrete practice of practicing the “Greater Food” approach. The precise supply of forages and concentrates meeting the requirements of all nutrients in the whole life cycle is vital for cost saving and efficiency increasing of ruminant livestock industry, which is an important way to high-quality development. The whole life cycle nutrition is developed on the basis of traditional ruminant nutrition and new technologies made …
Nerve Transfer For Restoration Of Lower Motor Neuron-Lesioned Bladder, Urethral, And Anal Sphincter Function In A Dog Model. Part 3. Nicotinic Receptor Characterization,
2023
Thomas Jefferson University Hospital
Nerve Transfer For Restoration Of Lower Motor Neuron-Lesioned Bladder, Urethral, And Anal Sphincter Function In A Dog Model. Part 3. Nicotinic Receptor Characterization, Nagat Frara, Mary F. Barbe, Dania Giaddui, Danielle S. Porreca, Alan S. Braverman, Ekta Tiwari, Attia Ahmad, Justin M. Brown, Benjamin R. Johnston, Stanley F. Bazarek, Michael R. Ruggieri
Department of Neurology Faculty Papers
Very little is known about the physiological role of nicotinic receptors in canine bladders, although functional nicotinic receptors have been reported in bladders of many species. Utilizing in vitro methods, we evaluated nicotinic receptors mediating bladder function in dogs: control (9 female and 11 male normal controls, 5 sham operated), Decentralized (9 females, decentralized 6–21 mo), and obturator-to-pelvic nerve transfer reinnervated (ObNT-Reinn; 9 females; decentralized 9–13 mo, then reinnervated with 8–12 mo recovery). Muscle strips were collected, mucosa-denuded, and mounted in muscle baths before incubation with neurotransmitter antagonists, and contractions to the nicotinic receptor agonist epibatidine were determined. Strip response …
Evaluating Vaccine Management Strategies For Edwardsiella Ictaluri Infections In Zebrafish (Danio Rerio),
2023
Louisiana State University at Baton Rouge
Evaluating Vaccine Management Strategies For Edwardsiella Ictaluri Infections In Zebrafish (Danio Rerio), Brandy Malbrough
LSU Master's Theses
Aquaculture is a globally important industry that faces significant challenges due to infectious diseases, which can result in substantial financial losses. In 2011, a new strain of Edwardsiella ictaluri emerged as a major pathogen affecting zebrafish in the ornamental fish industry, leading to high mortality rates and posing a severe threat to the sector. Vaccines provide potential benefits for disease prevention in aquaculture, particularly live-attenuated vaccines (LAVs), which induce strong host immune responses. Bacterial attenuation for vaccine development has evolved from serial passage to more targeted genetic modification techniques. However, regulatory constraints limit the availability of licensed LAVs for aquaculture. …
Predicted Structure And Functional Roles Of Alphaherpesvirus Tegument Protein Ul37 In Virion Morphogenesis And Innate Immunity,
2023
Louisiana State University and Agricultural and Mechanical College
Predicted Structure And Functional Roles Of Alphaherpesvirus Tegument Protein Ul37 In Virion Morphogenesis And Innate Immunity, Therese Marie Collantes
LSU Doctoral Dissertations
Several members of the Family Herpesviridae are clinically significant pathogens, affecting humans and a wide range of animals. Alphaherpesviruses infect epithelial cells at the primary site of infection and subsequently invade adjacent sensory neurons. Infectious bovine rhinotracheitis (IBR) is an economically important disease caused by bovine herpesvirus 1 (BoHV-1), which belongs to the subfamily Alphaherpesvirinae, genus Varicellovirus. To date, vaccination is the only preventive measure against IBR. Understanding determinants of herpesvirus replication and innate immune regulation is important to help further develop vaccines that are efficacious and incapable of establishing latency in the host nervous system. The alphaherpesvirus …
Naturally Occurring Highly Pathogenic Avian Influenza Virus H5n1
Clade 2.3.4.4b Infection In Three Domestic Cats In North America
During 2023,
2023
University of Nebraska-Lincoln
Naturally Occurring Highly Pathogenic Avian Influenza Virus H5n1 Clade 2.3.4.4b Infection In Three Domestic Cats In North America During 2023, Sarah J. Sillman, Mary Drozd, Duan S. Loy, Seth P. Harris
School of Veterinary and Biomedical Sciences: Faculty Publications
The Eurasian strain of highly pathogenic avian influenza (HPAI) H5N1 is a devastating pathogen for birds that also has the capacity to infect mammals. This report describes the presentation, clinical case findings (including haemogram and serum biochemistry), gross and microscopic lesions and virus detection in three HPAI H5N1-infected domestic cats from the USA in 2023. All three cats presented with neurological abnormalities and were euthanized due to a poor prognosis within 2 days (two cats) or 10 days (one cat) of known clinical disease onset. Necropsy consistently revealed pulmonary congestion and oedema, and cerebrocortical malacia with haemorrhage was also seen …
Long-Term Monitoring Of Clodronate In Equine Hair Using Liquid Chromatography-Tandem Mass Spectrometry,
2023
University of California, Davis
Long-Term Monitoring Of Clodronate In Equine Hair Using Liquid Chromatography-Tandem Mass Spectrometry, Heather K. Knych, D. S. Mckemie, S. Yim, S. D. Stanley, R. M. Arthur
UK CARES Faculty Publications
Given the potential for long-term inhibition of bone remodeling/healing and detrimental effects to horses in training, bisphosphonates are tightly regulated in horseracing. Hair has proven to be an effective matrix for detection of drug administration to horses and has been particularly effective in detecting drugs for a long period of time post administration. Thus, hair may prove to be a useful matrix for detection of administration of this class of drugs. The objective of the current study was to develop an assay and assess the usefulness of hair as a matrix for long-term detection of clodronate to horses. Seven horses …
Growing South Dakota (Summer 2023),
2023
South Dakota State University
Growing South Dakota (Summer 2023), College Of Agriculture, Food And Environmental Sciences
Growing South Dakota (Publication of the College of Agriculture, Food and Environmental Sciences)
3 SDSU Little International Celebrates 100 years of Tradition
7 2023 CAFES Celebration of Faculty Excellence
11 South Dakota Agricultural Experiment Station Locations and Research Initiatives
15 Every Acre Counts
16 Undergraduate Research
19 Tanner Sloan: South Dakota State Wrestler & Animal Science Student Takes Home NCAA Division I & U23 World Silver Medals
21 2023 CAFES Outstanding Seniors
23 Robert Streeter: International Advocate for Wildlife Conservation
25 Collegiate Cattlemen's Club
27 Jim and Melody Mielke: Lifelong Donors Contribute to Agriculture in More Ways than One
29 Jackrabbits Now and Then
Molecular Simulation Of B-Cell Epitope Mapping From Nipah Virus Attachment Protein To Construct Peptide-Based Vaccine Candidate: A Reverse Vaccinology Approach,
2023
Department of Biology, Faculty of Science and Technology, Universitas Airlangga, Surabaya 60115, Indonesia
Molecular Simulation Of B-Cell Epitope Mapping From Nipah Virus Attachment Protein To Construct Peptide-Based Vaccine Candidate: A Reverse Vaccinology Approach, Viol Dhea Kharisma, Farida Aryani Dian, Pavel Burkov, Pavel Scherbakov, Marina Derkho, Ekaterina Sepiashvili, Teguh Hari Sucipto, Arli Aditya Parikesit, Ahmad Affan Ali Murtadlo, Vikash Jakhmola, Rahadian Zainul
Makara Journal of Science
There are no specific drugs or vaccines for Nipah virus (NiV), which is a new Paramyxovirus that infects swine and humans. This study was conducted to investigate B-cell epitope mapping of the NiV attachment glycoprotein and to construct peptide-based vaccine candidates using the reverse vaccinology approach. To generate the linear B-cell epitope, the NiV isolates were extractad from GenBank, NCBI, using the IEDB web server; peptide modeling was conducted using PEP-FOLD3; docking was conducted using PatchDock and FireDock; and in silico cloning was designed using SnapGene. Various peptides were successfully identified from the NiV attachment glycoprotein based on B-cell epitope …
Quantitative Risk Assessment Of Oocyst Versus Bradyzoite
Foodborne Transmission Of Toxoplasma Gondii In Brazil,
2023
University of California, Davis
Quantitative Risk Assessment Of Oocyst Versus Bradyzoite Foodborne Transmission Of Toxoplasma Gondii In Brazil, Sophie Zhu, Elizabeth Vanwormer, Beatriz Martínez-López, Lílian Maria Garcia Bahia-Oliveira, Renato Augusto Damatta, Pedro Souto Rodrigues, Karen Shapiro
School of Veterinary and Biomedical Sciences: Faculty Publications
Toxoplasma gondii is a globally distributed zoonotic protozoan parasite. Infection with T. gondii can cause congenital toxoplasmosis in developing fetuses and acute outbreaks in the general population, and the disease burden is especially high in South America. Prior studies found that the environmental stage of T. gondii, oocysts, is an important source of infection in Brazil; however, no studies have quantified this risk relative to other parasite stages. We developed a Bayesian quantitative risk assessment (QRA) to estimate the relative attribution of the two primary parasite stages (bradyzoite and oocyst) that can be transmitted in foods to people in …
Relative And Quantitative Characterization Of The Bovine Bacterial Ocular Surface Microbiome In The Context Of Suspected Ocular Squamous Cell Carcinoma,
2023
Louisiana State University, Baton Rouge, LA
Relative And Quantitative Characterization Of The Bovine Bacterial Ocular Surface Microbiome In The Context Of Suspected Ocular Squamous Cell Carcinoma, Hannah B. Gafen, Chin-Chi Liu, Nikole E. Ineck, Clare M. Scully, Melanie A. Mironovich, Lauren Guarneri, Christopher M. Taylor, Meng Luo, Marina L. Leis, Erin M. Scott, Renee T. Carter, Andrew C. Lewin
School of Medicine Faculty Publications
The ocular surface microbiome is altered in certain disease states. The aim of this study was to characterize the bovine bacterial ocular surface microbiome (BBOSM) in the context of ocular squamous cell carcinoma (OSCC). The conjunctiva of normal (n = 28) and OSCC (n = 10) eyes of cows aged 2 to 13 years from two farms in Louisiana and Wyoming were sampled using individual sterile swabs. DNA extraction followed by 16S ribosomal ribonucleic acid (rRNA) gene sequencing and real-time polymerase chain reaction (RT-PCR) were performed to, respectively, assess the relative and absolute BBOSM. Discriminant analysis (DA) was performed using …
Preliminary Evidence Of Anticoagulant Rodenticide Exposure In American Kestrels (Falco Sparverius) In The Western United States,
2023
National Zoological Park
Preliminary Evidence Of Anticoagulant Rodenticide Exposure In American Kestrels (Falco Sparverius) In The Western United States, Evan R. Buechley, Dave Oleyar, Jesse L. Watson, Jennifer Bridgeman, Steven Volker, David A. Goldade, Catherine E. Swift, Barnett A. Rattner
United States Geological Survey: Staff Publications
Although there is extensive evidence of declines in the American Kestrel (Falco sparverius) population across North America, the cause of such declines remains a mystery. One hypothesized driver of decline is anticoagulant rodenticide (AR) exposure, which could potentially cause mortality or reduced fitness. We investigated AR exposure in wild American Kestrels in Utah, USA. We collected and tested for AR residues in liver samples (n = 8) from kestrels opportunistically encountered dead and in blood samples (n = 71) from live wild kestrels, both nestlings and adults. We found high detection rates in both tissues. Adult …
Limits To Sentience,
2023
University of Cambridge
Limits To Sentience, Donald M. Broom
Animal Sentience
There are many parallels between cellular function in animals and plants. Plants can have complex interactions with their environments. But they lack a central nervous system, which is a prerequisite for sentience (the capacity to feel). In my view the suggestion that plants are sentient is not only empirically incorrect but potentially harmful to the efforts to protect the welfare of sentient beings.
