Digital Commons Network^™

Establishment And Histopathological Characterization Of A Kyse-30 Subcutaneous Xenograft Model Of Esophageal Squamous Cell Carcinoma, Pavel A. Solopov, Alayna Enos, Mantas Silkunas, Giedre Silkuniene, Eleni Zivla, Andrei G. Pakhomov, Olga N. Pakhomova

Bioelectrics Publications

Background/Objectives: Esophageal squamous cell carcinoma (ESCC) is an aggressive malignancy with poor prognosis and limited treatment options, highlighting the need for reliable preclinical models for translational research. Although xenograft models are widely used in cancer biology, systematic characterization of subcutaneous ESCC models under defined implantation conditions remains limited. The objective of this study was to systematically compare implantation conditions and define histopathological and growth-related parameters that enable reproducible tumor establishment while maintaining a practical experimental window for therapeutic studies. Methods: We established and characterized a subcutaneous ESCC xenograft model using human ESCC cell line KYSE-30 implanted into immunodeficient J:NU mice. …

Nutrient-Driven Transcription Factor-Dna Interactions And Their Signaling Mechanisms In Metabolic Disease, Evelyn A. Bates

Theses and Dissertations--Nutritional Sciences

Metabolic homeostasis is maintained through tightly coordinated signaling networks that integrate diverse physiological inputs. Central to this regulation are transcription factors, which sense nutrient, hormonal, and vitamin-derived signals and translate them into coordinated gene expression programs. Transcription factor activity is governed by DNA binding, recruitment of coregulatory proteins, and interactions with specific response elements in gene promoters, which allows them to selectively modulate diverse metabolic pathways. Owing to their multifactorial and tunable nature, transcription factors have emerged as promising targets for the treatment and diagnosis of metabolic diseases, including metabolic dysfunction-associated steatotic liver disease (MASLD). This dissertation explores the molecular …

The Role Of Mscs In The Il23/17 Pathway And Their Response To Mechanical Stress, Norma Aileen Dominguez Jimenez

Honors Theses

Mechanical stress plays a central role in shaping cellular behavior within skeletal tissues. At the enthesis, where tendons and ligaments attach to bone, repeated mechanical loading is strongly associated with inflammation and the development of ankylosing spondylitis (AS). Although mesenchymal stem cells (MSCs) are known to contribute to tissue structure and repair at these sites, their potential role in inflammatory signaling, particularly within the I 23/IL 17 pathway, remains unclear. In this thesis I investigated whether MSCs are capable of expressing cytokines involved in this pathway and how mechanical stress and differentiation influence this expression. Using the mouse derived C3H/10T1/2 …

Braided Thoughts: Beautifully Indigenous, Trinity Gould

OTD 721: Cultural Responsiveness & Occupation

I am an enrolled tribal member of the Spokane Tribe, and I have cultural ties to the surrounding tribes as well. I have a daughter who is currently a first line descendent of my tribe through me, and I want to tell my daughter the importance of our shared culture.

I want to show her through this zine a snippet of our culture traditions and practices to educate her that our culture is still here and we should be proud of who we are and our culture. I want her to uphold our traditions to carry on to the next …

Looking Out, Looking In: Air Travel, Culture, & Occupational Justice, Ashley Compton

OTD 721: Cultural Responsiveness & Occupation

As I continue becoming an occupational therapist, I've found myself caring more deeply about accessibility, inclusion, and the different ways people experience participation in meaningful occupations. This zine gave me the opportunity to think about travel as a meaningful occupation that can be shaped by culture, identity, privilege, accessibility, and opportunity.

Travel, particularly air travel, has shaped so much of who I am, and creating this zine helped me think more deeply about what it means to participate in the world. My hope is that it encourages others to think about who may be left out and how we can …

Stitched With Purpose, Abigail Gooler

OTD 721: Cultural Responsiveness & Occupation

I chose this topic for this zine because fiber arts have become a meaningful part of my life. What began as a hobby during the COVID pandemic has grown into a way for me to manage stress, find purpose through creating, and build a small business.

This project deepened my understanding of occupational justice and the way that occupations are shaped by culture, gender, access, and social determinants of health. It challenged me to view what is an everyday occupation for me as culturally significant and, at times, political.

This project also reminded me of the privilege I have to …

Meconium Metal Concentrations And Infant Temperament And Development, Fiona Fogarty

Dissertations and Theses

BACKGROUND: Prenatal exposure to metals poses significant health consequences for early childhood development. Understanding the factors influencing metal concentrations that infants are exposed to in-utero is crucial for developing targeted interventions, particularly when maternal characteristics and environmental factors, may contribute to varying levels. Meconium offers insight into in-utero exposures for the developing infant, and the effect of each individual metal may be mediated or exacerbated by another and therefore should be studied in the context of a mixture. The effect of metal mixture exposure, as measured in meconium, on milestone and temperament outcomes has yet to be determined.

DESIGN: …

Unlocking The Power Of Cxcr2 Inhibition To Overcome Gemcitabine Resistance In Pancreatic Cancer, Caitlin Molczyk, Reegan Sturgeon, Sugandha Saxena, Esther Johnson, Rakesh Bhatia, Namita Bhyravbhatla, Sushil Kumar, Surinder K. Batra, Rakesh K. Singh

Journal Articles: Biochemistry & Molecular Biology

Pancreatic ductal adenocarcinoma (PDAC) is the fourth leading cause of cancer-related mortality, characterized by intrinsic resistance to conventional therapies and limited effective treatment options. In this study, we investigated the role of the CXCR2 axis in PDAC therapy resistance. CXCR2, a chemokine receptor, is actively involved in inflammation, tumor angiogenesis, and metastasis. Our working hypothesis is that CXCR2 contributes to PDAC chemotherapy resistance. To test this, we generated gemcitabine-resistant (GemR) lines using T3M4 and CD18/HPAF (CD18) cell lines. Baseline expression of CXCL1, CXCL5, and CXCL8 ligands was higher in GemR cells compared to parental cells. Upon gemcitabine treatment, parental cells …

An Attempt For In Situ Bio-Root Regeneration By Using Treated Dentin Matrix And Dental Pulp Stem Cells In Albino Rats, Amani Mohamad, Ahmad A. Emam, Eman Hany, Mohamed Abdulrahman

Mansoura Journal of Dentistry

Objectives: This study was conducted to prepare and characterize root-shaped treated dentin matrix (TDM) scaffolds, and to evaluate their efficacy together with seeded dental pulp stem cells (DPSCs) as potential bio-roots in extraction sockets of rat models.

Materials and Methods: Root-shaped TDM specimens were prepared and characterized. Following extraction of maxillary incisors, the alveolar sockets were implanted with TDM segments measuring 8 mm in length, either alone (TDM group) or seeded with dental pulp stem cells (TDM/DPSCs group). Animals were euthanized at two and six weeks post-implantation, specimens were processed for histological, histochemical and immunohistochemical analyses.

Results: TDM group at …

Longitudinal Implementation Of A Neurodevelopmental Screening Program For Children Born To Mothers Living With Hiv In Maternal–Child Clinics In Kenya: A Mixed Methods Study, Megan S. Mchenry, Eren Oyungu, Amina Abubakar, Ananda Roselyne Ombitsa, Micaela Gaviola, Cleophas Cherop, Beatrice Kaniaru, Carolyne Jerop, Alan Mcguire, Rachel C. Vreeman

Institute for Human Development, East Africa

Background: Children with perinatal HIV exposure are at increased risk for neurodevelopmental (ND) delays, yet little is known about ND screening implementation for this population.

Methods: This longitudinal study evaluated ND screening implementation at a health clinic in Kenya, from 9/2021 to 8/2023. Children aged 18-36 months with perinatal HIV exposure were screened using a 12-item general ND tool. Implementation outcomes—acceptability, feasibility, fidelity, and sustainability—were assessed through time-motion observations, clinic records, and semi-structured interviews with caregivers and staff.

Results: Of 507 eligible children, 405 (80%) were screened. Screening rates were consistent over 24 months, with average time …

Chronic Alcohol Consumption Enhances The Differentiation Capacity Of Hematopoietic Stem And Progenitor Cells Into Osteoclast Precursors, Hami Hemati, Madison B. Blanton, Jude Koura, Rupak Khadka, Kathleen A. Grant, Ilhem Messaoudi

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Chronic alcohol consumption (CAC) is associated with an enhanced risk of bone fracture, reduced bone density, and osteoporosis. In a rhesus macaque model of voluntary ethanol consumption, CAC induces functional, transcriptomic, and epigenomic changes in hematopoietic stem and progenitor cells (HSPCs) and their resultant monocytes/macrophages, skewing them toward a hyper-inflammatory response. In the present study, those studies were extended to investigate alterations in osteoclast development, which, in postnatal life, differentiate from HSPCs and play a critical role in maintaining bone homeostasis. Spectral flow cytometry revealed a skewing of HSPCs toward granulocyte-monocyte progenitors in the CAC group, consistent with an increased …

Chronic Alcohol Consumption Reprograms Osteoclast Lineage Communications To Promote Osteoclastogenesis, Hami Hemati, Brianna M. Doratt, Ilhem Messaoudi

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Chronic alcohol consumption increases the risk of osteoporosis and fracture by disrupting bone remodeling, in part by enhancing osteoclastogenesis. However, the cellular mechanisms underlying this process remain incompletely defined. We analyzed scRNA-seq data from osteoclasts differentiated in vitro from bone marrow mononuclear cells obtained from macaques following 12 months of chronic ethanol or isocaloric control solution consumption. Module scoring, trajectory inference with generalized additive modeling (tradeSeq), and CellChat-based analyses of intercellular communication were applied to uncover ethanol-induced changes in metabolic reprogramming, lineage progression, and signaling network dynamics. Module scoring indicated metabolic reprogramming toward oxidative phosphorylation, with reduced glycolytic, migratory, and …

Alcohol Consumption Exacerbates High-Fat Diet- Mediated Disruptions In Myelopoiesis And Osteoclastogenesis In Mouse Models Of Metabolic Dysfunction-Associated Liver Diseases, Hami Hemati, Madison B. Blanton, Lauren Rutt, Nicholas Keiran, Rebecca Geron, Florence Lima, Rebecca L. Mccullough, Ilhem Messaoudi

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Objective: Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) and Metabolic Dysfunction-Associated Alcohol-related Liver Disease (MetALD) exhibit systemic immune abnormalities. Given that such immune dysregulation is closely linked to the skeletal complications frequently observed in MASLD and MetALD, we sought to comprehensively characterize the bone marrow hematopoietic compartment and its link to osteoclastogenesis.

Methods: We utilized bone marrow from mouse models of MASLD (high-fat diet, HFD) and MetALD (high-fat diet plus ethanol, HFD+EtOH), followed by flow cytometric analysis to phenotype hematopoietic stem and progenitor cells (HSPCs), as well as in vitro and in vivo assays to evaluate osteoclastogenesis.

Results: We found that …

Chronic Alcohol Consumption Disrupts The Gut Microbial And Metabolic Landscapes, Madison B. Blanton, Ethan G. Napier, Katelyn E. Keen, Ethan V. Stuart, Isaac R. Cinco, Hami Hemati, Ronald C. Bruntz, Landon Wilson, Stephen Barnes, Rupak Khadka, Kathleen A. Grant, Ilhem Messaoudi

Pharmaceutical Sciences Faculty Publications

Introduction: Alcohol use disorder (AUD) increases incidence of infections, organ damage, and cancers. Aberrant inflammation is likely a driver of these adverse outcomes. Indeed, chronic alcohol consumption (CAC) rewires macrophages/monocytes toward a hyper-inflammatory phenotype. Prior studies showed increased gut permeability and dysbiosis. Translocation of host- and microbial-derived metabolites could trigger the hyper-inflammatory responses generated by macrophages/monocytes. However, the exact changes in these metabolites remain poorly defined due to confounders that complicate clinical studies and the differences between human and rodent gut microbiomes.

Methods: Here, we utilized a non-human primate model of ethanol self-administration to characterize alcohol-induced alterations in gut microbes …

Optimized Nano-Bilosomes Loaded Ocular Insert As A Promising Approach For Boosting Voriconazole Ocular Bioavailability: In-Vitro, Microbiological, And In-Vivo Assessments, Eman Gomaa

Nanotechnology Research Centre

The eye possesses numerous physiological barriers that significantly limit the absorption of administered drugs, as only < 5 % get through. These barriers restrict drug bioavailability, often necessitating multiple dosing, which can lead to poor patient compliance. The study goal is to efficiently incorporate Voriconazole (VRC), a wide-spectrum antifungal candidate with a short half-life, into stable, biocompatible, non-irritating bile salt nanoparticles (Bilosomes, BLOs) to enhance its ocular delivery. Bilosomes were prepared by the ethanol injection method. Experimental (33) Box–Behnken Design (BBD) was employed; the amount of bile salt, cholesterol, and span-60 were chosen as independent variables, while entrapment efficiency (EE%), cumulative VRC release (Q8h), particle size (PS), zeta potential (ZP), and polydispersity index (PDI) were the dependent variables. The formula of optimization showed EE% (59.04 ± 1.88 %), cumulative release after 8 h (81.35 ± 0.69 %), PS (222.53 ± 2.04 nm), ZP (−72.53 ± 1.75 mV), and PDI (0.225 ± 0.03). It was chemically characterized using DSC and FTIR. Its spherical arrangement was confirmed using TEM. For ophthalmic application, the optimized formula was included in ocular inserts to extend ocular residence time while minimizing dosing frequency. The optimal VRC-loaded bilosomal ocular insert met the acceptable physicochemical criteria, was sterilized using UV radiation for conducting microbiological assay, in-vivo study, and pharmacokinetic analysis. For safety evaluation, an eye irritation study and histopathological examination were conducted. The results confirmed its effectiveness as evidenced by a significantly larger inhibition zone and 8.39-fold enhancement in VRC bioavailability compared to its suspension. These findings support the potential of bilosomes-loaded ocular insert as an effective ocular delivery of VRC.

Expression Pattern Of The Hifα-Family In Equine Chorioallantois During Pregnancy And Placental Pathology, Yatta Boakari, Hossam El-Sheikh Ali, Gustavo Henrique Doná Rodrigues Almeida, Kirsten E. Scoggin, Claudia Barbosa Fernandes, Sophia Panelli Marchio, Mats H. T. Troedsson, Ana Claudia Oliveira Carreira

Maxwell H. Gluck Equine Research Center Faculty Publications

Equine placental dysfunction impairs fetal growth and disrupts pregnancy outcomes. Despite many advances in diagnosis, the molecular pathophysiology of equine placentitis and premature placental separation remains poorly understood. However, the hypoxia-inducible factor (HIF-α) pathway is related to placental hypoxia, and its modulation in placental diseases has been shown in other species. Therefore, we hypothesized that in conditions marked by equine placental dysfunction, oxygen deprivation in the chorioallantois membrane triggers the activation of the HIF-α pathway, which is related to molecular alterations associated with placental insufficiency. Accordingly, we compared the expression of HIF1A, HIF2A, HIF3A, and HIF1AN genes in equine chorioallantois …

More Than A Scratch: Capnocytophaga Bacteremia Induced Severe Sepsis With Multi-Organ Failure With Occupational Dog Exposure, Cristina Lee, Alex Craig, Dmitriy Scherbak

Continental and Mountain Divisions GME Resarch Day 2026

No abstract provided.

Associations Of Non-Motor Symptoms With Perceptual Speech Impairments In Parkinson’S Disease, Rui Liu, Ciara Leydon

Health Science Faculty Publications

Background:

Communication impairments are common, multifaceted, and progressive symptoms of Parkinson’s disease (PD), and have deleterious impacts on individual wellbeing. Self-awareness of communication impairments and the rate and extent of decline in speech skills vary substantially across individuals and are challenging to predict. To address these, we aimed to (1) evaluate associations between non-motor symptoms (NMS) and speech impairment at year seven and (2) compare the progression of self-perceived and examiner-rated speech impairment ratings scores across a seven-year follow-up period.

Method:

The study included 417 PD participants from the Parkinson’s Progression Marker Initiative. NMS were assessed using validated instruments covering …

Methods To Reduce Recurrent Pregnancy Loss: An Integrative Review, Jolene J. Davis

All Electronic Theses and Dissertations

This integrative review explores interventions that may improve live birth rates or pregnancy outcomes for individuals experiencing recurrent pregnancy loss (RPL). Approximately 5% of couples experience RPL, and limited evidence contributes to inconsistent clinical recommendations for this population. A literature search was conducted using CINAHL, PubMed, and Nursing and Allied Health Collection. Inclusion criteria consisted of primary research studies published in English from 2016 to 2026 that evaluated preventative interventions aimed at improving live birth rates or pregnancy outcomes in individuals with RPL. Exclusion criteria included infertility unrelated to RPL, single miscarriage, animal subjects, in vitro fertilization-related studies, or studies …

Combinatorial Immunotherapy Drives Exhaustion In Tumor Antigen–Specific Cd8+ T Cells Within The Mouse Renal Tumor Microenvironment, Holly R. Stephens, Elizabeth Elkins, Jing Li, Zoey N. Swalley, Henry Nnaemeka Ogbonna, Pia Muri, Zachary Roberts, Francesca R. Dempsey, Md Akkas Ali, Md Hasanul Banna Siam, Richard Kirkman, Jianqing Zhang, Sunil Sudarshan, Daniel J. Tyrrell, Hubert M. Tse, Daniel L. Smith Jr, Lyse A. Norian

Microbiology, Immunology, and Molecular Genetics Faculty Publications

Immunotherapies have greatly improved outcomes for patients with renal cell carcinoma (RCC), yet response rates remain suboptimal and the factors promoting therapy resistance versus sensitivity are incompletely understood. Currently, no preclinical model of orthotopic renal cancer exists that permits evaluation of tumor antigen–specific (TAS) CD8⁺ tumor-infiltrating lymphocytes (TILs). To address this deficiency, we developed a mouse renal cancer model that permits tracking of adoptively transferred TAS CD8⁺ T cells. Renca-LUC tumor cells were transduced to express tumor ERK (tERK), a model antigen expressing a one-amino-acid change from wild-type ERK, resulting in recognition by tERK/H-2K^d-specific DUC Thy1.1 …

Current Active U.S. Patents Held By Sop Inventors - Updated 3/19/26, Soumyajit Majumdar

U. S. Patents, School of Pharmacy

List of current active U.S. Patents held by the School of Pharmacy Inventors - updated 3/19/26

Z Variant Heterozygosity In Alpha-1 Antitrypsin Deficiency: Disease Risk And Treatment Implications, Craig P. Hersh, Jeffrey H. Teckman, Pavel Strnad, Aaron Hakim, Tomás P. Carroll, Ian P. Hall, Auyon J. Ghosh, Igor Barjaktarevic, Noel G. Mcelvaney, Joseph E. Kaserman, David A. Lomas, Charlie Strange, M Bradley Drummond, Stephen I. Rennard, Kathi E. Hanna, Virginia C. Clark, Monica P. Goldklang, Peg Iverson, Andrew A. Wilson

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: Individuals heterozygous for alpha-1 antitrypsin deficiency (AATD) have one copy of the normal "M" allele and one copy of an abnormal allele ("Z", "S", or another variant) in the SERPINA1 gene. Historically, evidence has been lacking to support the concept that heterozygotes are at increased risk for liver and/or lung complications compared to individuals homozygous for the M allele. However, growing evidence suggests that inheritance of a single Z allele increases the risk of disease in some individuals. The Alpha-1 Foundation convened a workshop on October 27, 2023, in Bethesda, Maryland that included stakeholders from the research, pharmaceutical, and …

The Functional Significance Of Plk1 Phosphorylation Of Nrf2 In Prostate Cancer Progression, Maria Nur

Theses and Dissertations--Toxicology and Cancer Biology

Prostate cancer progression and therapeutic resistance are closely linked to alterations in redox homeostasis and cell cycle regulation. Nuclear factor erythroid 2–related factor 2 (NRF2) is a master regulator of antioxidant responses, yet the mechanisms integrating cell cycle signaling with NRF2 activity in prostate cancer remain poorly defined. In this study, we identify polo‑like kinase 1 (PLK1) as a novel regulator of NRF2 through direct phosphorylation at serine 253 (S253). Using bioinformatic prediction, mass spectrometry, in vitro kinase assays, and cell‑based analyses, we demonstrate that PLK1 phosphorylates NRF2 at S253 in a cell cycle–dependent manner, with maximal phosphorylation during mitosis. …

Silver Nanoparticle-Induced Disruption Of Astrocytic Morphology And Synaptic Microarchitecture In Rat Brain, Elli Williams

Theses, Dissertations and Capstones

Silver nanoparticles (AgNPs) are widely incorporated into consumer and medical products due to their antibacterial properties, increasing the potential for chronic exposure. AgNPs can be released into the environment, enter the body through ingestion or inhalation, cross the blood-brain barrier (BBB), and bioaccumulate in brain tissue. Previous in vitro studies demonstrate that AgNP exposure disrupts cytoskeletal organization and induces neurite collapse in neural cells, suggesting vulnerability of cytoskeleton-dependent structures in vivo. Astrocytes, through their perisynaptic astrocytic processes (PAPs) and perivascular endfeet, play critical roles in maintaining synaptic and neurovascular architecture, both of which rely heavily on cytoskeletal integrity. This …

Using Genetically Diverse Mice To Examine The Effects Of Environmental Enrichment Of The Transcriptome, Michael Richard Leonardo

Theses, Dissertations and Capstones

Environmental impoverishment is a model of early life stress with direct consequences across a wide range of neurological and physiological conditions. Neuron morphology and density as well as anxiety disorders and addiction have shown to have significant relationships with environmental impoverishment models. Conversely, environmental enrichment confers therapeutic benefits that are protective across these conditions. There is an observed spectrum of resistance or vulnerability to the effects of housing conditions across populations, indicating genetics as an influential factor. Understanding this interaction is critical for deepening our knowledge of how genes and environment interact in ways that confer resistance or vulnerability, and …

Nicotine Self-Administration And The Impacts On Medial Habenula And Interpeduncular Nucleus Neurophysiology, Nathan Alexander Olszewski

Theses, Dissertations and Capstones

Nicotine use is a tremendous public health issue in the United States, with over 23 million people being dependent on the substance. Low cessation rates associated with nicotine use are largely attributed to the withdrawal and craving symptoms that occur after abstinence of use from nicotine. The medial habenula (MHb) and interpeduncular nucleus (IPN) are two brain regions heavily associated and linked with nicotine withdrawal. Here, I sought to understand how these brain regions are altered in their physiology during nicotine intake. Utilizing E-Vape self-administration, mice were first taught to selfadminister nicotine of various, clinically relevant, dosages which correlate to …

Ventilation-Perfusion Scan: A Functional Imaging Approach To Regional Lung Disease In Primary Ciliary Dyskinesia, Gabriel Román-Ríos, Gabriel Rosario-Ortiz, Marcos J Ramos-Benitez, Ricardo A Mosquera, Wilfredo De Jesús-Rojas

Faculty, Staff and Student Publications

Introduction: As a rare genetic disorder defined by defective ciliary motility, Primary Ciliary Dyskinesia (PCD) leads to chronic respiratory complications. A founder variant in the RSPH4A [c.921+3_921+6delAAGT] gene, common in Puerto Rico, impairs ciliary function and contributes to progressive lung disease. Today, the clinical value of ventilation/perfusion (V/Q) scans in PCD has not been thoroughly investigated as well as pulmonary function tests (PFTs) and chest imaging. To explore the role and clinical utility of V/Q scans in PCD.

Methods: Retrospective evaluation of pulmonary function tests, chest imaging, and Tc-99m DTPA ventilation and Tc-99m MAA perfusion scans in ten patients with …

The Effects Of Micro- And Nanoplastics On Human Monocytes, Caitlin G. Valerian

Honors Theses and Capstones

No abstract provided.

Exploring Biopsychosocial Influences On Hookup Culture And Disrupting Compulsory Behaviors In Emerging Adults: A Multidisciplinary Analysis Of A Contemporary Public Health Concern, Catherine Benjamin

Honors Theses and Capstones

Multidisciplinary analysis, including biology, psychology, and sociology, to better understand the compulsory Hookup Culture that exists as a contemporary public health concern among the age group defined as emerging adults. Sexually Transmitted Infections (STIs) diagnoses are steadily rising in the United States and disproportionately affecting college students. Early socialization and current educational resources that contribute to shame and stigma are discussed to explain how lifestyle and social conditions can act as risk factors for individual health outcomes.

Surveillance Of A Novel Vesivirus Discovered In An Urban Mephitis Mephitis Population, Amanda E. Diggins

Honors Theses and Capstones

Caliciviridae is a family of non-enveloped, positive-sense, single stranded RNA viruses, including eleven defined genera that contain important pathogens of humans and animals. Within the Caliciviridae family, the genus Vesiviridae includes feline calicivirus, a leading cause of upper respiratory disease in cats, and vesicular exanthema of swine virus, a historical disease of domestic swine that has now been implicated in several marine mammal vesicular diseases, one of which has been confirmed zoonotic. Urban landscapes create a unique environment for rapid intra- and interspecies transmission of viruses. Clustered resources attract high-density populations of synanthropic wildlife species, increasing spatial overlap and heightening …