Digital Commons Network^™

2026 Report On The State Of Great Salt Lake Social Science, Creed Jones, Avyrlie Smith, Shae Barber, Stacia Ryder, Mufti Nadimul Quamar Ahmed, Georgie Corkery, Jennifer Givens, Anna Mcentire, Carla Trentelman, Jessica Ulrich-Schad, Kirsten Vinyeta, Bryn Watkins

Publications

Great Salt Lake (GSL) faces rapid decline that presents more than just a hydrological risk; it poses an existential social hazard. As water levels decline, ecosystems, economies, cultures, and societies face irreversible harm. Since the lake reached its lowest levels in 2022, this issue has specifically gained increased attention in Utah and beyond. Given both the degree to which human consumption contributes to the problem, and the potential risks that the drying of the lake poses for community health, social science research is a crucial for informing successful water management policies and mitigating impacts. The purpose of this report is …

The Effects Of Space On Pharmacology And Traditional Medicine: A Review Of Current Literature And Its Potential Impacts On Space Therapeutics, Pratyush Majumdar

Small Satellite Conference

Astronauts in space commonly take medicine for sleep disorders, muscle aches, and other miscellaneous conditions. These medications are taken under the assumption that they will work in space comparable to their effect on Earth, but mounting evidence is emerging to demonstrate that this is not the case. Using the principles of pharmacokinetics and pharmacodynamics, there are many physiological changes that alter how a drug is processed, changing their therapeutic effect. As mission times get longer, there is a heavier need to understand these changes and compensate for them in order to keep astronauts safe.

Cross-Reactivity Of 15 Jev Antigen-Directed Rabbit Antisera With Three Clinically Important Jev Serogroup Members: Wnv, Mvev, And Slev, Sang-Im Yun, Young-Min Lee

Animal, Dairy, and Veterinary Science Faculty Publications

Japanese encephalitis virus (JEV), the prototype member of the JEV serogroup within the genus Orthoflavivirus (family Flaviviridae), is closely related to West Nile virus (WNV), Murray Valley encephalitis virus (MVEV), and St. Louis encephalitis virus (SLEV). To characterize antigenic cross-reactivity within this group, we evaluated 15 region-specific rabbit antisera, previously generated against nearly the entire JEV protein-coding region, by immunoblotting whole-cell lysates from BHK-21 cells infected with WNV, MVEV, or SLEV, with JEV included as a reference. Six antisera (α-E^N-term, α-NS2B, α-NS3^N-term, α-NS3^C-term, α-NS5^N-term, and α-NS5^C-term) robustly recognized homologous …

Method Validation Of The Cdc Bottle Bioassay And A Historical Record Of Polycyclic Aromatic Hydrocarbons In Glacier National Park, Evah F. Peard

All Graduate Theses and Dissertations, Fall 2023 to Present

Certain contaminants can persist in the environment for long periods of time, build up within living tissues, travel far from their origin, and harm both ecosystems and organisms. This thesis focuses on two types of contaminants: insecticides and polycyclic aromatic hydrocarbons (PAHs). Insecticides are manufactured to control pests while PAHs are found in oil and gas products and can be produced by industry, vehicle engines, and wildfires. Understanding how harmful these contaminants are and where they end up in the environment is critical for protecting environmental health.

First, I evaluated a widely used test developed by the Centers for Disease …

Challenges To Longevity Among Native Americans In The Four Corner States, Ashley Lenarz

All Graduate Theses and Dissertations, Fall 2023 to Present

Previous research has shown that Native Americans within the Four Corners States of the United States experience poor health outcomes and premature mortality. The Four Corners States include Arizona, New Mexico, Colorado, and Utah. Research examining COVID-19 pandemic outcomes has also suggested that Native peoples within the Four Corners States have been especially hard hit with high rates of infection and mortality. Our research seeks to (1) understand how life expectancy trends and differences changed among non-Hispanic Native Americans and Whites in the Four Corners States during the COVID-19 pandemic and (2) examine how much of these trends and differences …

The Impact Of Covid-19 On Longevity Trends And Disparities Among Native Americans And Whites In The Four Corners States, Ashley M. Lenarz, Hyojun Park, Max T. Roberts, Anwesha Pan, Erin Trouth Hofmann, Eric N. Reither

Sociology and Anthropology Student Research

Prior research has shown suboptimal health and longevity among Native Americans in the Four Corners region of the United States, which encompasses Arizona, New Mexico, Colorado, and Utah. Our study (1) investigates how life expectancy trends and disparities changed among non-Hispanic Native Americans and Whites in the Four Corners States (FCS) during the COVID-19 pandemic and (2) examines the extent to which longevity changes are directly attributable to COVID-19, relative to other causes of death. Data sources include mortality data from the National Center for Health Statistics and population data from the U.S. Census Bureau. Life expectancy at birth for …

Exploring The Correlation Between Malnutrition And Food And Nutrition Insecurity In Inflammatory Bowel Disease, Heather Burr

All Graduate Theses and Dissertations, Fall 2023 to Present

Inflammatory Bowel Disease (IBD) may increase the risk of malnutrition because of nausea, vomiting, diarrhea and restrictive eating. In addition, patients with IBD may experience food and nutrition insecurity. Therefore, we conducted an online survey to assess risk of malnutrition and food and nutrition insecurity among adult patients with IBD in outpatient and community settings. Patients were recruited between July and December 2025, aiming to reach adults in the Rocky Mountain Region diagnosed with IBD. Data collected included demographics, health-related factors, risk of nutrition insecurity, risk of food insecurity, and barriers and facilitators to dietary management of IBD.

Fifty-seven patients …

Educational Policies Committee Agenda March 5, 2026, Utah State University

Educational Policies Committee

• Approval of Minutes - February 5, 2026
• Subcommittee Reports
• Curriculum Subcommittee
• Academic Standards Subcommittee
• General Education Subcommittee
• Center for Civic Excellence
• Other Business
• Adjourn: 4:00 pm

Curriculum Subcommittee Agenda March 5, 2026, Utah State University

Educational Policies Committee

• Approval of Minutes - February 5, 2026
• R401 - Program Proposals
• Semester Course Approval Review
• Other Business
• Draft Graduate Certificates Policy
• Adjourn: 3:00 pm

Effect Of The Ahr Inhibitor Ch223191 As An Adjunct Treatment For Mammarenavirus Infections, Miguel Angel Pelaez, Jonna B. Westover, Dionna Scharton, Cybele Carina García, Brian B. Gowen

Animal, Dairy, and Veterinary Science Faculty Publications

The family Arenaviridae encompasses zoonotic, rodent-borne pathogens (e.g., Lassa, Machupo, and Junín viruses) that cause severe viral hemorrhagic fevers with high case fatality rates. The current therapeutic landscape is severely limited, underscoring the urgent need for novel antiviral strategies. A promising approach involves combining directly acting antivirals with host-targeted antivirals. A compelling host-targeted antiviral target is the aryl hydrocarbon receptor (AHR). This ubiquitous ligand-activated transcription factor is a recognized pro-viral host factor across multiple viral families. Building on prior work with Junín and Tacaribe viruses, we investigated whether the AHR inhibitor CH223191 could enhance the virus-directed antiviral activity of favipiravir …

Collaborative Research: Cif: Medium: Foundations Of Robust Deep Learning Via Data Geometry And Dyadic Structure, Kevin Moon

Funded Research Records

No abstract provided.

Implications Of The Attenuated Allee Effect On Population Dynamics, Dana Strong

All Graduate Theses and Dissertations, Fall 2023 to Present

The Allee effect is an ecological phenomenon characterized by a per capita growth rate that increases as the population size increases in the context of low population density. The Allee effect can lead to rapid extinction events. Consequently, ecologists can attempt to control the strength of the Allee effect to help increase the population (in the case of endangered species) or decrease the population (in the case of parasites or pests).

This research aimed to study not the strength of the Allee effect, but the intensity of the Allee effect, or how rapidly cooperation between individuals causes the per capita …

Tricounty Vaccine Improvement Program (Tc-Vip): Enhancing Vaccine Confidence And Uptake In Rural Utah, Aaron Hunt, Yvette Rea, Annalyz Castro

Outcomes and Impact Quarterly

The Utah State University Extension TriCounty Vaccine Improvement Program addressed low rural vaccination rates across a three-county area through bilingual social media campaigns, health fairs, training in motivational interviewing, and neuromarketing. Evaluation results showed improved skills, broad community reach, and positive participant feedback, demonstrating a replicable model to reduce vaccine hesitancy and strengthen rural health systems.

Acceptance And Commitment Therapy As A Transdiagnostic Approach To Improve Quality Of Life Among Adults Living With A Physical Chronic Health Condition, Marissa L. Donahue

All Graduate Theses and Dissertations, Fall 2023 to Present

The research contained in this dissertation presents rationale and empirical support for the application of acceptance and commitment therapy (ACT) as a transdiagnostic approach in improving quality of life for adults living with chronic health conditions (CHCs). The first study consists of a systematic review that aims to examine (1) the current state of evidence of ACT for adults living with a CHC, (2) how outcomes are being characterized within this population, (3) the methodological quality of the included trials, as well as (4) summarizing the health conditions in which ACT has been evaluated for. The second study examines the …

The Impact Of Transmission Thresholds Across Multiple Scales On The Spread Of Chronic Wasting Disease In Wisconsin, Jen Mcclure

All Graduate Theses and Dissertations, Fall 2023 to Present

Wildlife diseases can be difficult to control once they are established. This is especially true when they spread through contact with infectious material left in the environment. One such disease is chronic wasting disease (CWD), a fatal illness affecting deer and related species in North America and other regions. CWD is caused by prions, misfolded proteins that can remain infectious for years after shedding by infected hosts.

Recent research shows that CWD infection does not always follow from the gradual accumulation of prions through small contact events. Rather, an individual may need to encounter a certain prion dose all at …

A Farmer's Guide To Egg Quality, Safety, And Flock Health, Joseph Okoh, Essence Perry

All Current Publications

Eggs are a valuable source of nutrition and income for many backyard and smallholder farmers. To ensure a steady supply of high-quality eggs, it's essential to understand the key factors that influence hens’ health and productivity. From proper nutrition to effective lighting and disease prevention, each decision you make affects your flock’s performance. This guide offers practical advice to help you raise resilient, high-laying hens and build a successful small-scale egg production system, no matter your level of experience.

A Single-Dose Long-Lasting Live-Attenuated Chimeric Vaccine Candidate Against The Emerging Tick-Borne Kyasanur Forest Disease, Young-Min Lee

Funded Research Records

No abstract provided.

In Vivo Efficacy Of A Broad-Spectrum Antiviral Combination Against Yellow Fever In A Hamster Model, Abbie E. Weight, Hunter Stanger, Robert J. Geraghty, Laurent F. Bonnac, Justin G. Julander

Animal, Dairy, and Veterinary Science Student Research

Yellow fever virus (YFV) recurrently causes severe outbreaks in tropical regions of South America and Africa and an average of 30 to 40 thousand deaths worldwide each year. An effective vaccine is available but the coverage of the population in countries at risk is not optimal. No antivirals are currently approved for YFV treatment. Herein, we describe the evaluation of 6-MMPr, a de-novo-purine-nucleotide biosynthesis inhibitor, as a potentiator for enhanced activity of the broad-spectrum antiviral drug favipiravir in a hamster model of yellow fever. Administration of 6-MMPr was well-tolerated and a combination of favipiravir and 6-MMPr did not cause …

Epidemiological-Based Study Of Sars-Cov-2 In Faisalabad, Sana Ullah, Muhammad Waseem Khan, Qurat-Ul- Ain, Khushbu Farva, Niaz Muhammad Khan, Hayat Ullah

Biological Engineering Student Research

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) raced around the world across different populations; there needs to be a consolidated effort to understand the divergence of the epidemiology of SARS-CoV-2. Population-based epidemiological characteristics studies measure the extent of SARS-CoV-2 infection in a country. The current research study was designed to report epidemiological data from Pakistan. For this purpose, 246 SARS-CoV-2-infected patients were included in the study. For SARS-CoV-2 confirmation, viral samples were collected from all the study participants; SARS-CoV-2 infection was confirmed by viral nucleic acid detection using a nucleic acid detection kit. After SARS-CoV-2 confirmation, all the study participants …

Homologous And Heterologous Vaccination Regimens With Mrna And Rvsv Platforms Induce Potent Immune Responses Against Sftsv Glycoprotein, Tomaz B. Manzoni, Jonna B. Westover, Kendall A. Lundgreen, Philip D. Hicks, Raegan J. Petch, Jordan T. Ort, Drew Weissman, Steven H. Y. Fan, Scott E. Hensley, Norbert Pardi, Brian B. Gowen, Paul Bates

Animal, Dairy, and Veterinary Science Faculty Publications

Background: Severe fever with thrombocytopenia syndrome virus (SFTSV) is a highly pathogenic bunyavirus with a high case-fatality ratio for which there is no approved vaccine. Studies have assessed different vaccine technologies. However, few studies have yet assessed the immunogenicity of heterologous prime-boost regimens. Methods: Here, we compare a lipid nanoparticle (LNP)-encapsulated nucleoside-modified mRNA-based vaccine encoding the SFTSV glycoproteins, Gn and Gc, to our recently described recombinant VSV SFTSV (rVSV-SFTSV) vaccine in single dose, homologous, and heterologous prime-boost regimens in mice. Results: We show that all regimens protect from pathogenic SFTSV challenge and elicit strong long-lasting antibody responses. Furthermore, strong cellular …

The Experience Of Latine Parents During Covid-19: Coping, Support, And Wellness, Jazmin Lara

All Graduate Theses and Dissertations, Fall 2023 to Present

Documentation status affects not just individuals, but entire family units. This project shares the voices of Undocumented Individuals and their Loved Ones (UnLOs), specifically Latine parents navigating multiple, overlapping stressors. Data was collected during a particularly challenging time marked by the COVID-19 pandemic and threats to the Deferred Action for Childhood Arrivals (DACA) program. Participants shared how they cope with stress, who they rely on for social support, how they practice wellness, and the type of community programming they would like to see more of. This research was possible through the collaboration between the Latinx Immigrant Health Alliance (LIHA) and …

Adaptation Of Influenza A Virus Strains A/Anhui/1/2013 (H7n9) And A/Shanghai/1/2013 (H7n9) For Development Of Effective Mouse Models, Spencer T. Mullen

Undergraduate Honors Capstone Projects

The emergence of avian Influenza A (H7N9) virus strains in humans poses a significant threat to human health globally due to their pandemic potential, limited human immunity, and lack of virus-specific interventions. This capstone aims to address some of the limitations in antiviral research regarding Influenza A H7N9 virus by adapting two low-pathogenic virus strains A/Anhui/1/2013 (H7N9) and A/Shanghai/1/2013 (H7N9) to BALB/c mice through sequential passaging through lung tissue. Following 12 serial passages, increased virulence was observed as evidenced by increased virus replication, increased weight loss, and increased mortality in infected mice. Titration of the initial non-adapted virus isolates were …

A Bivalent Self-Amplifying Rna Vaccine Against Yellow Fever And Zika Viruses, Peter Battisti, Matthew R. Ykema, Darshan N. Kasal, Madeleine F. Jennewein, Samuel Beaver, Abbie E. Weight, Derek Hanson, Jasneet Singh, Julie Bakken, Noah Cross, Pauline Fusco, Jacob Archer, Sierra Reed, Alana Gerhardt, Justin G. Julander, Corey Casper, Emily A. Voigt

Animal, Dairy, and Veterinary Science Student Research

Introduction: Yellow fever (YFV) and Zika (ZIKV) viruses cause significant morbidity and mortality, despite the existence of an approved YFV vaccine and the development of multiple ZIKV vaccine candidates to date. New technologies may improve access to vaccines against these pathogens. We previously described a nanostructured lipid carrier (NLC)-delivered self-amplifying RNA (saRNA) vaccine platform with excellent thermostability and immunogenicity, appropriate for prevention of tropical infectious diseases.

Methods: YFV and ZIKV prM-E antigen-expressing saRNA constructs were created using a TC-83 strain Venezuelan equine encephalitis virus-based replicon and complexed with NLC by simple mixing. Monovalent and bivalent vaccine formulations were injected intramuscularly …

Internship As An In-Vivo Technician At The Institute For Antiviral Research, Ashlynn Clark

Student Research Symposium

The Institute for Antiviral Research (IAR), located at Utah State University, specializes in evaluating antiviral agents and vaccines against a wide array of human pathogenic viruses, such as influenza, enterovirus, West Nile virus, yellow fever, zika virus, polio, and SARS-CoV-2, utilizing in vivo and in vitro models.

Protective Efficacy Of A Yellow Fever Virus Rna- Based Vaccine In A Hamster Model, Abby Sherman

Student Research Symposium

• Yellow Fever virus (YFV) remains a concern as of 2023, 34 countries in Africa and 13 countries in South America are endemic, with a case fatality rate of 11% shown in preliminary data.^[3]

The Past As Prologue: How Historic Relations With The Federal Government Encouraged Foundations Of Resilience And Autonomy For The Metlakatla Indian Community During The Covid-19 Pandemic, Casey Skvorc, Michelle Watts, Kristin Drexler

Journal of Indigenous Research

Historic relationships with the federal government, converged with the strong cultural heritage, autonomy and self-reliance of the Metlakatla Indian Community (MIC) created foundations for strategic resilience during the COVID-19 pandemic. Sentinel milestone events impacting the MIC during the 19th, 20th, and 21st centuries, initiated by the President of the United States, Congress, and the Federal Courts, are analyzed in the context of their impact and support of evolving tribal-centered development and enaction of protections for the MIC.

Halogeton And Greasewood Poisoning In Cattle And Sheep In Utah, E. Jane Kelly, Stephen T. Lee, Ammon Brown, Daniel Cook

Poisonous Plant Research (PPR)

Halogeton (Halogeton glomeratus) is a fast-growing annual plant while greasewood (Sarcobatus vermiculatus) is a perennial shrub of the Western States. Oxalates are the toxic principle in halogeton and greasewood. Most losses occur when hungry animals are allowed to graze in heavy stands of halogeton and greasewood. Halogeton and greasewood are always dangerous and become more toxic as the growing season progresses. Here we report on two clinical cases of halogeton and greasewood poisoning in cattle and sheep. Histologically, oxalate crystals were observed in the kidneys of the cow and sheep consistent with oxalate poisoning. Oxalate was …

Contributors, Karin Dejonge-Kannan, Travis N. Thurston, Amanda Deliman, Amanda Morris, Anna Kuthy, Anne Cook, Beth Buyserie, Bethany B. Stone, Caroline Wienhold, Casandra E. Harper, Chris Kilgore, Cynthia Korpan, Elisabeth Schussler, Ferlin Mcgaskey, Gabrielle Stecher Woodward, Hannah Mae Lewis, James Agutter, Janette R. Hill, Jeff Spears, Jim Lamuth, Jordan Shipley, Kate Tregloan, Kim Hales, Letizia Guglielmo, Melissa E. Ko, Michael Morrone, Miranda Yaggi Rodak, Peggy Brickman, Raoul A. Mulder, Shannon M. Sipes, Sharon Lyman, Shihua Brazill, Stephen A. Klien, T. Adam Halstrom, Terri A. Dunbar, Victoria Mondelli, Vijay R. Kannan, Virginia Stormer

Documenting Teaching Excellence

No abstract provided.

Use Of Scat Dna To Estimate Coyote Abundance On A Newly Colonized Barrier Island, Sonia M. Hernandez, Michael J. Yabsley, Sarah C. Webster, Elizabeth M. Kierepka, Rochelle R. Beasley, Carly L. Landa, Heather W. Barron, Kelly Sloan, Holly Milbrandt, James C. Beasley

Human–Wildlife Interactions

Coyotes (Canis latrans) have expanded in mainland eastern North America and are known to have successfully colonized numerous islands. However, there are scarce data on the densities of coyotes in these ecosystems, in which coyotes can have substantive negative impacts. Coyotes first colonized Sanibel Island, a barrier island off the western coast of Florida, USA, in 2011, and their presence has been linked to declines in several sensitive species. However, the population size of coyotes has only been estimated from anecdotal reports and camera traps. Our goal was to estimate the size of the coyote population on Sanibel …

The Burden Mothers Bear: Using The Health Belief Model To Understand How U.S. Mothers’ Intersectional Identities Shape Health Decision-Making During Covid-19, Sydney O'Shay, Kaitlin E. Phillips, Marissa J. Sáez

Publications

The disproportionate impact of COVID-19 on people of color and the burden placed on mothers created a need to better understand how mothers of color made health decisions for their families and communicated these decisions with others during the pandemic. This study investigated how this populations’ intersectional identities played a role in their health decision-making processes and overall experiences during COVID-19. Using the health belief model as a sensitizing concept, we conducted qualitative in-depth interviews with mothers of color across the United States about their lived experiences during the pandemic. Our findings suggest a need for health communicators to address …