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Impact Of Global Warming On The Severity Of Viral Diseases: A Potentially Alarming Threat To Sustainable Aquaculture Worldwide, Marine Combe, Miriam Reverter, Domenico Caruso, Elodie Pepey, Rodolphe Elie Gozlan

School of Biological and Marine Sciences

With an ever-increasing human population, food security remains a central issue for the coming years. The magnitude of the environmental impacts of food production has motivated the assessment of the environmental and health benefits of shifting diets, from meat to fish and seafood. One of the main concerns for the sustainable development of aquaculture is the emergence and spread of infectious animal diseases in a warming climate. We conducted a meta-analysis to investigate the influence of global warming on mortality due to viral infections in farmed aquatic animals. We found a positive trend between increasing temperature and increasing viral virulence, …

Standards Of Care In Surgical Site Prevention Benchmark Study, Jasmine Taylor

MSN Capstone Projects

In depth synthesis of studies supporting efficacy of alcohol-based rubs in prevention of surgical site infections.

Environmental Factors Affecting Carp Fish Diseases In Fish Farms In Basra Province, Saba Kamel Abdel Hassan

Uruk Journal of Human Sciences

Fish farms are exposed to many diseases, like the rest of the living creatures, including infectious diseases, including non-communicable diseases, which are caused by many living organisms, and bad environmental conditions in terms of the quantity and quality of water cause many diseases and damages that lead to a weakening of the immune system of fish, and from then increasing their sensitivity to disease, which leads to a decrease in fish productivity in those farms and in the governorate by affecting the natural physiological activities such as growth and reproduction.

Challenges To Coordination Of Care In The Diabetic Homeless Population, Melissa K. Smith

Doctoral Dissertations & Projects

Abstract

Diabetes mellitus (DM) significantly impacts the lives of Americans and the healthcare industry. Clinicians and patients utilize significant time, effort, and resources to combat the challenges faced. Homeless patients have additional burdens not experienced by those of housed individuals. A Midwest homeless shelter recognized the ongoing unmet needs for primary care and behavioral health services for their clinic patients. It was postulated that implementing a streamlined referral process to primary care services, enabling patients to be seen same day or next day, would increase utilization of services by this population. To increase the probability of patients presenting for their …

A Public Health And Gastroenterological Perspective On The 2022 Monkeypox Outbreak, Rahul Ramakrishnan, Atira Shenoy, Ranganathan Madhavan

InterLACE Research Showcase

No abstract provided.

Impact Of Glycemic And Nutritional Status On Treatment Outcomes Among Newly Diagnosed Tuberculosis Patients In Coastal Karnataka., Hithaish Kumar R N, Chythra R. Rao, Ravindra Maradi, Shashikiran Umakanth, Chidananda Sanju S V, Balu Ps

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Post Covid-19 Condition: Understanding Implications For Ot Practice, Malachy Clancy, Phd, Otr/L, Bcpr

Department of Occupational Therapy Posters and Presentations

Learning Objectives

• Define and describe Post COVID-19 Condition (PCC)
• Apply recommended treatment interventions for individuals with PCC
• Understand models of care for individuals with PCC

Optimization Of Host Cell-Compatible, Antimicrobial Peptides Effective Against Biofilms And Clinical Isolates Of Drug-Resistant Bacteria, Jenisha Ghimire, Robert J. Hart, Anabel Soldano, Charles H. Chen, Shantanu Guha, Joseph P. Hoffmann, Kalen M. Hall, Leisheng Sun, Benjamin J. Nelson, Timothy K. Lu, Jay K. Kolls, Mario Rivera, Lisa A. Morici, William C. Wimley

Faculty Publications

Here, we describe the continued synthetic molecular evolution of a lineage of host-compatible antimicrobial peptides (AMP) intended for the treatment of wounds infected with drug-resistant, biofilm-forming bacteria. The peptides tested are variants of an evolved AMP called d-amino acid CONsensus with Glycine Absent (d-CONGA), which has excellent antimicrobial activities in vitro and in vivo. In this newest generation of rational d-CONGA variants, we tested multiple sequence-structure-function hypotheses that had not been tested in previous generations. Many of the peptide variants have lower antibacterial activity against Gram-positive or Gram-negative pathogens, especially variants that have altered hydrophobicity, secondary structure potential, or spatial …

Fusarium Species Structure In Nebraska Corn, Yuchu Ma

Department of Food Science and Technology: Dissertations, Theses, and Student Research

Fusarium species are known to infect corn and cause significant yield losses and mycotoxin contamination worldwide. In this study, we investigated the diversity of Fusarium species infecting corn in Nebraska and their potential to produce fumonisins and trichothecenes. A total of 259 Fusarium isolates were collected from different corn tissues (ear, stalk, and root), revealing a significant association between the various Fusarium species complexes and different plant parts (p < 0.05). Fusarium incarnatum-equiseti species complex (FIESC) was the most widespread and abundant, followed by the Fusarium sambucinum (FSAMSC) and Fusarium fujikuroi species complexes (FFSC). In the subsequent analysis, we investigated the mycotoxin …

Effects Of Benzyl Isothiocyanate And Papain On Parascaris Spp. Larval Embryonation, Moriah Wood

Undergraduate Distinction Papers

Ascarids (Parascaris equorum and Parascaris univalens) are a common type of intestinal parasite found in foals. By the age of one year, most horses have built a natural immunity to Parascaris spp. However, Parascaris spp. are known to be the most pathogenic type of parasite in foals and can cause poor growth, weight loss, colic, and even death. Unfortunately, Parascaris spp. have developed resistance to most anthelmintic drugs. Prior studies have found promising results for the use of ground papaya seeds as a short-term anthelmintic. Further research has shown similar results when determining the effectiveness of compounds found in papayas, …

Longitudinal Variations In Antibody Responses Against Sars-Cov-2 Spike Epitopes Upon Serial Vaccinations, Dicle Yalcin, Sydney J. Bennett, Jared Sheehan, Amber J. Trauth, For Yue Tso, John T. West, Michael E. Hagensee, Alistair J. Ramsay, Charles Wood

School of Medicine Faculty Publications

The COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted healthcare, the workforce, and worldwide socioeconomics. Multi-dose mono- or bivalent mRNA vaccine regimens have shown high efficacy in protection against SARS-CoV-2 and its emerging variants with varying degrees of efficacy. Amino acid changes, primarily in the receptor-binding domain (RBD), result in selection for viral infectivity, disease severity, and immune evasion. Therefore, many studies have centered around neutralizing antibodies that target the RBD and their generation achieved through infection or vaccination. Here, we conducted a unique longitudinal study, analyzing the effects of a three-dose mRNA vaccine regimen …

Perceived Changes In The Mental Well‐Being Among Nigerians Due To Ramadan Intermittent Fasting During The Covid‐19 Pandemic, Sahabi Kabir Sulaiman, Fatimah Isma'il Tsiga-Ahmed, Teresa Arora, Moezalislam E Faris, Muhammad Sale Musa, Yesir Adeyemi Kareem, Farouq Muhammad Dayyab, Aminu Hussein, Shehu Sale, Syed Fahad Javaid, Moien Ab Khan

All Works

INTRODUCTION: Muslims fast every year during the month of Ramadan from dawn until dusk. This study examined mental well-being and correlating factors among Nigerian adults who observed Ramadan intermittent fasting (RIF). METHODS: A validated generalized anxiety disorder-2 and Patient Health Questionnaire-2, the four-item spiritual well-being index, and the Islamic intrinsic religiosity questionnaire were used to collect data about mental well-being (depression, anxiety), spirituality, and intrinsic religiosity through a web-based survey between the May 9, 2021 (27th of Ramadan, 1442) and the June 4, 2021 (29th of Shawwal, 1442). We studied the mental well-being of respondents over a period of 4 …

Longitudinal Variations In Antibody Responses Against Sars-Cov-2 Spike Epitopes Upon Serial Vaccinations, Dicle Yalcin, Sydney J. Bennett, Jared Sheehan, Amber J. Trauth, For Yue Tso, John T. West, Michael E. Hagensee, Alistair J. Ramsay, Charles Wood

LSU-LCMC Cancer Center Faculty Publications

The COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted healthcare, the workforce, and worldwide socioeconomics. Multi-dose mono- or bivalent mRNA vaccine regimens have shown high efficacy in protection against SARS-CoV-2 and its emerging variants with varying degrees of efficacy. Amino acid changes, primarily in the receptor-binding domain (RBD), result in selection for viral infectivity, disease severity, and immune evasion. Therefore, many studies have centered around neutralizing antibodies that target the RBD and their generation achieved through infection or vaccination. Here, we conducted a unique longitudinal study, analyzing the effects of a three-dose mRNA vaccine regimen …

The Abscopal Effect In Patients With Cancer Receiving Immunotherapy, Blessie Elizabeth Nelson, Jacob J Adashek, Steven H Lin, Vivek Subbiah

Faculty, Staff and Student Publications

Interest in the abscopal effect has been rekindled over the past decade with the advent of immunotherapy. Although purportedly elusive, this phenomenon is being increasingly reported. Venturing further using a multimodality approach with an array of systemic agents and unconventional modalities is direly needed. In this perspective, we describe the fundamentals of abscopal responses (ARs), explore combinations with systemic therapies that hold promise in eliciting ARs, and reconnoiter unconventional modalities that may induce ARs. Finally, we scrutinize prospective agents and modalities that exhibit preclinical ability to elicit ARs and discuss prognostic biomarkers, their limitations, and pathways of abscopal resistance for …

Serinc5 Restricts Hiv Membrane Fusion By Altering Lipid Order And Heterogeneity In The Viral Membrane, Amanda E Ward, Daria Sokovikova, Melvin Neal Waxham, Frederick A Heberle, Ilya Levental, Kandice R Levental, Volker Kiessling, Judith M White, Lukas K Tamm

Faculty, Staff and Student Publications

The host restriction factor, Serinc5, incorporates into budding HIV particles and inhibits their infection by an incompletely understood mechanism. We have previously reported that Serinc5 but not its paralogue, Serinc2, blocks HIV cell entry by membrane fusion, specifically by inhibiting fusion pore formation and dilation. A body of work suggests that Serinc5 may alter the conformation and clustering of the HIV fusion protein, Env. To contribute an additional perspective to the developing model of Serinc5 restriction, we assessed Serinc2 and Serinc5's effects on HIV pseudoviral membranes. By measuring pseudoviral membrane thickness via cryo-electron microscopy and order via the fluorescent dye, …

Second Annual Research Symposium Program With Abstracts, Office Of Research Affairs, Boonshoft School Of Medicine

Boonshoft School of Medicine Research Symposium

The program booklet is a compilation of abstracts from oral and poster presentations at Wright State University's First Annual Boonshoft School of Medicine Medical Research Symposium held on April 13, 2023.

Psychosocial Interventions Among Patients With Cancer And Their Family Caregivers In The Sub-Saharan Region: A Systematic Review, Ting Guan, Yousef Qan’Ir, Jamie Conklin, Chifundo Colleta Zimba, Agatha Bula, Wongani Jumbo, Kondwani Wella, Patrick Mapulanga, Samuel A.M. Bingo, Evelyn Chilemba, Jennifer Haley, Nilda Peragallo Montano, Ashley Leak Bryant, Lixin Song

Social Work - All Scholarship

Cancer is becoming a public health issue in the Sub-Saharan Africa (SSA).

This systematic review aims to synthesise psychosocial interventions and

their effects on the health outcomes of adult cancer patients and their

family caregivers in SSA. We identified eligible publications in English

language from PubMed, Cumulative Index of Nursing and Allied Health

Literature Plus with Full Text, Embase, APA PsycInfo, Scopus, and

African Index Medicus databases. We included psychosocial

interventions targeted adult cancer patients/survivors or their family

caregivers in SSA. This review identified five psychosocial interventions

from six studies that support adult cancer patients and their family

caregivers in …

Assessment Of Anti-Hiv-1 Guide Rna Efficacy In Cells Containing The Viral Target Sequence, Corresponding Grna, And Crispr/Cas9., Alexander G Allen, Cheng-Han Chung, Stephen D. Worrell, Glad Nwaozo, Rebekah Madrid, Anthony R. Mele, Will Dampier, Michael R. Nonnemacher, Brian Wigdahl

Kimmel Cancer Center Faculty Papers

The Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/Cas9 gene editing system has been shown to be effective at inhibiting human immunodeficiency virus type 1 (HIV-1). Studies have not consistently used a trackable dual reporter system to determine what cells received the Cas9/gRNA to determine the overall knockdown of HIV. Some studies have used stably transduced cells under drug selection to accomplish this goal. Here a two-color system was used that allows tracking of viral protein expression and which cells received the CRISPR/Cas9 system. These experiments ensured that each gRNA used was a perfect match to the intended target to remove …

Recommendations For Nonantidote Medications Needed In The Emergency Department During A Mass Casualty Incident, Haili Gregory, Raniah Aljadeed, Dharati Desai, Faisal Syed Minhaj, Andrew Posen, Megan A. Rech, Andrew P. Smith, Kyle Weant, Kimberly Won, David Zimmerman

Pharmacy Faculty Articles and Research

"Mass casualty incidents (MCIs) encompass any scenario that can dramatically impact emergency medicine or healthcare systems by causing a large number of casualties or other stressors to the system, including personnel, medications, and equipment burden.¹ This can include acts of terrorism (eg, explosions, chemical exposures, cyberterrorism), mass-transit incidents, natural disasters (eg, earthquakes, floods), and fires. While health systems, as well as governmental organizations, often proactively develop plans to respond to certain threats, unanticipated barriers to their deployment and confusion surrounding who is ultimately responsible for activating, allocating, and distributing resources may lead to delays that have the potential to …

Genomic Sequencing Of An Atypical Outbreak Of Human Metapneumovirus In A Pediatric Population Reveals The Co-Circulation Of Multiple Genetic Lineages, Joshua Kennedy, Jesse Young, Kurt Schwalm, Daryl Domman, Darrell Dinwiddie

2023 Pediatric Research Forum Session

Human metapneumovirus (HMPV) is a common cause of respiratory infections in children, accounting for 5-15% of all acute respiratory infections in this population. Although HMPV is closely related to respiratory syncytial virus (RSV) its incidence, epidemiology, and genetic diversity are poorly understood. In the United States, HMPV infections typically occur annually in the winter and early spring months. Similar to other common respiratory viruses, during the first two years of the COVID-19 pandemic, cases of HMPV were nearly absent. However, in the summer and early fall of 2022 an atypical and dramatic increase of HMPV cases across the United States …

Low And Differential Polygenic Score Generalizability Among African Populations Due Largely To Genetic Diversity, Lerato Majara, Allan Kalungi, Nastassja Koen, Kristin Tsuo, Ying Wang, Rahul Gupta, Lethukuthula L Nkambule, Heather Zar, Dan J Stein, Eugene Kinyanda, Elizabeth G Atkinson, Alicia R Martin

Faculty, Staff and Students Publications

African populations are vastly underrepresented in genetic studies but have the most genetic variation and face wide-ranging environmental exposures globally. Because systematic evaluations of genetic prediction had not yet been conducted in ancestries that span African diversity, we calculated polygenic risk scores (PRSs) in simulations across Africa and in empirical data from South Africa, Uganda, and the United Kingdom to better understand the generalizability of genetic studies. PRS accuracy improves with ancestry-matched discovery cohorts more than from ancestry-mismatched studies. Within ancestrally and ethnically diverse South African individuals, we find that PRS accuracy is low for all traits but varies across …

A New Approach To The Core Of Flinderole C, Ana Pettijohn, Claire Romain

Undergraduate Research Competition

The flinderoles A-C are a class of anti-malaria bisindole alkaloids from plants of the Flindersia genus. Flinderole C was specifically from the Papua New Guinean plant called F. amboinensis and is the most potent antimalarial of the group. Malaria is a parasitic infectious disease usually found in the hot, tropic regions of the world, such as parts of Africa. It is estimated that nearly half the world's population lives in an area where it is endemic. Furthermore, malaria was estimated to have caused over 600,000 deaths in 2020. While measures to limit the spread of the disease lessen its impact, …

Molecular Mechanisms Of Immune Escape Of Sars-Cov-2 Omicron Variants: A Computational Biology Study, Disha A, Nikhil Pathak, Nirmal Mazumdar

Manipal Research Colloquium - 2023

Manipal Research Colloquium- 2023 aims to bring students, scholars, and scientists to this forum where discussion on a diverse range of topics from various streams (Health Sciences, Technical Sciences, Basic & Applied Sciences, Humanities & Social Sciences, and Management Sciences) will be taking place.

Medical School Watercooler Newsletter - April 12, 2023, Lindsey Lyle

Watercooler Newsletter

This is the April 12, 2023 edition of the Frederick P. Whiddon College of Medicine's newsletter - Watercooler.

Contents include:

• USA health NICU selected by NIH to study effect of antibiotics on preterm infants
• Surgeons discover innovative approach to treating burn survivors
• Wellness Council hosts crawfish boil

Lessons From Canada’S Notice Of Compliance With Conditions Policy For The Life-Cycle Regulation Of Drugs, Melanie Mcphail, Howard Zhang, Zohra Bhimani, Tania M. Bubela

Office of the Provost

Innovative health technologies are not well regulated under current pathways, leading regulators to adopt contextual, life-cycle regulatory models, which authorize drugs based on earlier clinical evidence subject to the conduct of post-market trials that confirm clinical benefit and safety. In this paper, we evaluate all drugs authorized in Canada under the Notice of Compliance with conditions (NOC/c) policy from 1998 to 2021 to analyze its function, identify challenges and areas for improvement, and make recommendations to inform Health Canada's regulatory reforms. We analyzed a sample of 148 drugs authorized between 1998 and 2021, including characteristics about the pre- and post-market …

Hiv-Differentiated Metabolite N-Acetyl-L-Alanine Dysregulates Human Natural Killer Cell Responses To Mycobacterium Tuberculosis Infection, Baojun Yang, Tanmoy Mukherjee, Rajesh Radhakrishnan, Padmaja Paidipally, Danish Ansari, Sahana John, Ramakrishna Vankayalapati, Deepak Tripathi, Guohua Yi

School of Medicine Faculty Publications and Presentations

Mycobacterium tuberculosis (Mtb) has latently infected over two billion people worldwide (LTBI) and caused ~1.6 million deaths in 2021. Human immunodeficiency virus (HIV) co-infection with Mtb will affect the Mtb progression and increase the risk of developing active tuberculosis by 10–20 times compared with HIV- LTBI+ patients. It is crucial to understand how HIV can dysregulate immune responses in LTBI+ individuals. Plasma samples collected from healthy and HIV-infected individuals were investigated using liquid chromatography–mass spectrometry (LC-MS), and the metabolic data were analyzed using the online platform Metabo-Analyst. ELISA, surface and intracellular staining, flow cytometry, and quantitative reverse-transcription PCR (qRT-PCR) were …

Maternal Mortality In The United States: An Outlying Social Phenomenon In The Industrialized World, Whitney Buckendorf

Undergraduate Theses, Capstones, and Recitals

Maternal mortality rates claim the lives of over 300,000 individuals per year, with most of these deaths taking place in low to middle-income nations. Since 1990, maternal mortality rates have declined significantly with a global reduction from 385 to 216 maternal deaths per 100,000 births; an average decline of 2.9% per year. While this is an honorable reduction, there are outlying nations that experience higher than normal maternal mortality rates given their region and circumstance. While many studies focus on lower to middle-income nations for maternal mortality associated with lack of medical access and evolved care, there is also the …

One Population, Multiple Lifestyles: Commensalism And Pathogenesis In The Human Mycobiome, Diana M Proctor, Rebecca A Drummond, Michail S Lionakis, Julia A Segre

Faculty, Staff and Student Publications

Candida auris and Candida albicans can result in invasive fungal diseases. And yet, these species can stably and asymptomatically colonize human skin and gastrointestinal tracts. To consider these disparate microbial lifestyles, we first review factors shown to influence the underlying microbiome. Structured by the damage response framework, we then consider the molecular mechanisms deployed by C. albicans to switch between commensal and pathogenic lifestyles. Next, we explore this framework with C. auris to highlight how host physiology, immunity, and/or antibiotic receipt are associated with progression from colonization to infection. While treatment with antibiotics increases the risk an individual will succumb …

Effects Of Risk Message On Loneliness And Travel Intention: Roles Of Conflictive Family Atmosphere And Risk Propensity In The Context Of Covid-19 Pandemic, Chaowu Xie, Beibei Li, Jiangchi Zhang, Xiang Li, Songshan Huang

Research outputs 2022 to 2026

This study examines the effects of risk message frames on tourists’ post-pandemic travel intention via the meditation of loneliness and went further to investigate the roles of conflictive family atmosphere and risk propensity in moderating these effects. A situational experiment was conducted in China resulting 622 valid responses. The study found that respondents in risk attenuating frame had higher travel intention than those in risk amplifying frame; social loneliness partially mediated the effect of risk message on travel intention. Conflictive family atmosphere moderated the effects of risk message on social loneliness and travel intention. And risk propensity alleviated the negative …

Development Of A Corticosteroid-Immunosuppressed Mouse Model To Study The Pathogenesis And Therapy Of Influenza-Associated Pulmonary Aspergillosis, Sebastian Wurster, Jezreel Pantaleón García, Nathaniel D Albert, Ying Jiang, Keerthi Bhoda, Vikram V Kulkarni, Yongxing Wang, Thomas J Walsh, Scott Evans, Dimitrios P Kontoyiannis

Faculty, Staff and Student Publications

Influenza-associated pulmonary aspergillosis (IAPA) is a feared complication in patients with influenza tracheobronchitis, especially those receiving corticosteroids. Herein, we established a novel IAPA mouse model with low-inoculum Aspergillus infection and compared outcomes in mice with and without cortisone acetate (CA) immunosuppression. CA was an independent predictor of increased morbidity/mortality in mice with IAPA. Early antifungal treatment with liposomal amphotericin B was pivotal to improve IAPA outcomes in CA-immunosuppressed mice, even after prior antiviral therapy with oseltamivir. In summary, our model recapitulates key clinical features of IAPA and provides a robust preclinical platform to study the pathogenesis and treatment of IAPA.