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Office Of Equity And Inclusion Newsletter - April 2022, Office Of Equity And Inclusion, East Tennessee State University

Office of Equity and Inclusion Newsletters

No abstract provided.

Environment And Co-Occurring Native Mussel Species, But Not Host Genetics, Impact The Microbiome Of A Freshwater Invasive Species (Corbicula Fluminea), Marlène Chiarello, Jamie R. Bucholz, Mark Mccauley, Stephanie N. Vaughn, Garrett W. Hopper, Irene Sánchez González, Carla L. Atkinson, Jeffrey D. Lozier, Colin R. Jackson

Faculty Publications

The Asian clam Corbicula fluminea (Family: Cyneridae) has aggressively invaded freshwater habitats worldwide, resulting in dramatic ecological changes and declines of native bivalves such as freshwater mussels (Family: Unionidae), one of the most imperiled faunal groups. Despite increases in our knowledge of invasive C. fluminea biology, little is known of how intrinsic and extrinsic factors, including co-occurring native species, influence its microbiome. We investigated the gut bacterial microbiome across genetically differentiated populations of C. fluminea in the Tennessee and Mobile River Basins in the Southeastern United States and compared them to those of six co-occurring species of native freshwater mussels. …

Neutralizing Antibodies Protect Mice Against Venezuelan Equine Encephalitis Virus Aerosol Challenge, Natasha M Kafai, Soila Sukupolvi-Petty, Jaclyn Liu, Samantha Mackin, Arthur S Kim, Ana Jung, Lindsay Droit, Scott A Handley, Michael S Diamond, Et Al.

2020-Current year OA Pubs

Venezuelan equine encephalitis virus (VEEV) remains a risk for epidemic emergence or use as an aerosolized bioweapon. To develop possible countermeasures, we isolated VEEV-specific neutralizing monoclonal antibodies (mAbs) from mice and a human immunized with attenuated VEEV strains. Functional assays and epitope mapping established that potently inhibitory anti-VEEV mAbs bind distinct antigenic sites in the A or B domains of the E2 glycoprotein and block multiple steps in the viral replication cycle including attachment, fusion, and egress. A 3.2-Å cryo-electron microscopy reconstruction of VEEV virus-like particles bound by a human Fab suggests that antibody engagement of the B domain may …

Environment And Co-Occurring Native Mussel Species, But Not Host Genetics, Impact The Microbiome Of A Freshwater Invasive Species (Corbicula Fluminea), Marlène Chiarello, Jamie R. Bucholz, Mark Mccauley, Stephanie N. Vaughn, Garrett W. Hopper, Irene Sánchez González, Carla L. Atkinson, Jeffrey D. Lozier, Colin R. Jackson

Faculty and Student Publications

The Asian clam Corbicula fluminea (Family: Cyneridae) has aggressively invaded freshwater habitats worldwide, resulting in dramatic ecological changes and declines of native bivalves such as freshwater mussels (Family: Unionidae), one of the most imperiled faunal groups. Despite increases in our knowledge of invasive C. fluminea biology, little is known of how intrinsic and extrinsic factors, including co-occurring native species, influence its microbiome. We investigated the gut bacterial microbiome across genetically differentiated populations of C. fluminea in the Tennessee and Mobile River Basins in the Southeastern United States and compared them to those of six co-occurring species of native freshwater mussels. …

The Rider (2022-04-04), Verilu Infante

The Rider Archives

Vol.7 No.24

2022-04-03_Michiganoverview_Covidsymptoms, Michigan Department Of Health & Human Services

Michigan COVID-19 Syndromic Surveillance System Data

The Syndromic Surveillance System Data report was obtained from Michigan's COVID-19 dashboard, from under the link "​Coronavirus Symptoms": https://www.michigan.gov/coronavirus. Data was compiled by the Michigan Department of Health and Human Services (MDHHS). The information was updated twice a week on Mondays and Thursdays.

Syndromic Surveillance System data is obtained from approximately 216 facilities participating in syndromic surveillance (139 Emergency Departments (ED), 77 Urgent Cares) across the State of Michigan. The reporting is based on individuals who present at EDs and may not be representative of the overall population. The coronavirus-like symptoms query searches visit free-text (chief complaint, triage notes, …

Bioactivity Of Suberitenones A And B, Jared G. Waters

USF Tampa Graduate Theses and Dissertations

Throughout human history, natural products have formed the foundation of medicine. In ancient times, a myriad of herbs and fungi have been attributed properties of healing and rejuvenation. Today, that foundation still very much exists, as natural product chemists isolate bioactive compounds from plants, fungi, animals, and microorganisms alike. As more of these secondary metabolites are discovered, scientists pursue more and more sources of biodiversity that may yield new and unprecedented compounds. To this end, Antarctica has become of particular note, as its unique environmental conditions and highly isolated nature make for rare and unusual adaptations in its native wildlife. …

Linear Mixed Models To Handle Missing At Random Data In Trial‐Based Economic Evaluations, A Gabrio, C Plumpton, S Banerjee, B Leurent

Peninsula Medical School

Trial‐based cost‐effectiveness analyses (CEAs) are an important source of evidence in the assessment of health interventions. In these studies, cost and effectiveness outcomes are commonly measured at multiple time points, but some observations may be missing. Restricting the analysis to the participants with complete data can lead to biased and inefficient estimates. Methods, such as multiple imputation, have been recommended as they make better use of the data available and are valid under less restrictive Missing At Random (MAR) assumption. Linear mixed effects models (LMMs) offer a simple alternative to handle missing data under MAR without requiring imputations, and have …

Prospective Validation Of A Rapid Host Gene Expression Test To Discriminate Bacterial From Viral Respiratory Infection, Emily R. Ko, Ricardo Henao, Katherine Frankey, Elizabeth A. Petzold, Pamela D. Isner, Anja K. Jaehne, Nakia Allen, Jayna Gardner-Gray, Gina Hurst, Jacqueline Pflaum-Carlson, Namita Jayaprakash, Emanuel P. Rivers, Henry Wang, Irma Ugalde, Siraj Amanullah, Laura Mercurio, Thomas H. Chun, Larissa May, Robert W. Hickey, Jacob E. Lazarus, Shauna H. Gunaratne, Daniel J. Pallin, Guruprasad Jambaulikar, David S. Huckins, Krow Ampofo, Ravi Jhaveri, Yunyun Jiang, Lauren Komarow, Scott R. Evans, Geoffrey S. Ginsburg, L. Gayani Tillekeratne, Micah T. Mcclain, Thomas W. Burke, Christopher W. Woods, Ephraim L. Tsalik

Emergency Medicine Articles

Importance: Bacterial and viral causes of acute respiratory illness (ARI) are difficult to clinically distinguish, resulting in the inappropriate use of antibacterial therapy. The use of a host gene expression-based test that is able to discriminate bacterial from viral infection in less than 1 hour may improve care and antimicrobial stewardship.

Objective: To validate the host response bacterial/viral (HR-B/V) test and assess its ability to accurately differentiate bacterial from viral infection among patients with ARI.

Design, Setting, and Participants: This prospective multicenter diagnostic study enrolled 755 children and adults with febrile ARI of 7 or fewer days' duration from 10 …

Understanding The Natural History Of Juvenile Amblyomma Maculatum In Southeastern Virginia, Christina Espada, Holly Gaff

College of Sciences Posters

Amblyomma maculatum, the Gulf Coast tick, is a species of increasing public health concern. Adult A. maculatum is a known vector of several pathogens including Rickettsia parkeri, the causative agent of Rickettsia parkeri rickettsiosis. Amblyomma maculatum has expanded northward from its historic range along the Gulf Coast, with populations reportedly establishing in southeastern Virginia in 2010. Recently established populations of A. maculatum tend to have higher R. parkeri infection prevalence compared to longer established populations. This pattern holds for all populations found so far in southeastern Virginia, with a prevalence of R. parkeri in about 60% of A. …

Spring Newsletter 2022 (Issue 1), Csusb

Coyote Chronicle (1984-)

In This Issue

• CSUSB welcomes its newest expansion
• LA temporarily relocates homeless population for Super Bowl
• Booster shot mandate sparks mixed reactions among CSUSB students
• San Bernardino takes action to fight COVID-19 outbreak
• UPD takes action against increase in aggravated assault and burglary crimes
• California offers college students grant for community service
• OmniTrans celebrates Transit Equity Day in San Bernardino County
• Staff shortage causes conflict in healthcare industry
• California reissues COVID-19 paid leave
• Popular delicacy puts sharks near extinction
• David Ortiz's Hall of Fame induction causes stir among baseball fans
• CSUSB men's basketball ranks third in nation

Crimson And Black Spring 2022, Central Washington University

Crimson and Black

No abstract provided.

Vol. 39, No. 2, Nicki Bazer, Stephen A. Yokich

The Illinois Public Employee Relations Report

Bargaining in the Time of Covid: How Collective Bargaining Impacts Schools and Their Mitigation Strategies

By Nicki Bazer

Fighting for the Living

By Stephen A. Yokich

Recent Developments

By the Student Editorial Board: Bradley Kupiec, Carrie Kumiega, Damia Marshall, Sara Rash

Spatial And Prediction Models For Addressing Challenges In Pediatric Tuberculosis Control And Care, Kenneth Suranga Gunasekera

Yale Graduate School of Arts and Sciences Dissertations

Tuberculosis (TB) is among the leading causes of global mortality among children <5 years. Each year, over 1 million TB cases occur among children <15 years worldwide, and nearly one quarter of those children die; approximately 80% of those deaths occur among children <5 years. Alleviating the burden of pediatric TB and mortality requires 1) enhanced efforts to prevent transmission to children and 2) treating more children for TB. Targeting resources to children with a known TB exposure has been a cornerstone of the public health response to prevent transmission and detect cases early. Infectious adults must be diagnosed and treated earlier to prevent transmission to their child contacts. Modeling studies suggest that targeting community-level active case-finding to areas with high local transmission intensity may demonstrate population-level reductions in TB incidence. However, obtaining conclusive evidence of concentrated transmission requires access to spatial and genomic data, which is often only available under research conditions in high TB-incidence settings. In chapter 1, I use Bayesian spatial modeling methods to probe routinely collected, age-disaggregated TB notification data to demonstrate that overrepresentation of young child cases co-locate with areas of high local transmission intensity, identified by molecular evidence of transmission from a prospective cohort study in the same setting. This finding suggests that the use of models that leverage widely available notification data should be explored as tools to target case-finding and treatment efforts in high-transmission locations to maximize the direct and indirect benefits of active screening approaches. In chapter 2, I leverage data from a large prevalence survey to investigate a poorly understood form of TB that may frustrate symptom-based active case-finding efforts. Given that modeling estimates suggest that 96% of global childhood mortality due to TB occurs among children not receiving antituberculosis treatment, identifying and treating more cases of pediatric TB provide an opportunity to reduce child mortality. Diagnostic tools for pediatric pulmonary TB are limited by paucibacillary disease in children as well by resource constraints in many high TB-incidence settings. This contributes to poorer treatment outcomes through missed diagnoses and treatment delays. In chapter 3, I describe the analysis of a cohort of children being evaluated for TB from Cape Town, South Africa to demonstrate that a majority of antituberculosis treatment-decisions could be made using clinical evidence alone, without the need for additional diagnostic testing. In chapter 4, I describe the assembly of a large cohort of pediatric TB diagnostic evaluation data sourced from multiple geographically diverse, high TB-incidence settings to develop a prediction model for TB and investigate its validity and generalizability. As part of this work, I describe efforts in partnership with the World Health Organization to operationalize the prediction model as a treatment-decision algorithm to guide the evaluation of children with presumptive pulmonary TB.

Investigating The Impact Of Maternal Antiviral Responses On Pregnancy And Fetal Development, Alice Lu-Culligan

Yale Graduate School of Arts and Sciences Dissertations

The maternal-fetal interface during pregnancy is an underexplored environment rich in immunological factors that must propel developmental processes while simultaneously providing protection from invading pathogens such as viruses. Almost half of all cells in the maternal decidua in pregnancy are leukocytes, which are required for successful pregnancy, and the placenta has increasingly become recognized as an immunological organ. Viral infections during pregnancy are associated with significant mortality and morbidity, both for the pregnant female and the developing fetus. Notably, impacts on fetal development have typically been attributed to direct viral damage to cells and tissues during the course of infection, …

Applications Of Dynamic Modeling And Statistical Analysis To Infectious Diseases, Alyssa Sholeh Parpia

Yale Graduate School of Arts and Sciences Dissertations

In this dissertation, I explore the disproportionate burden of infectious disease outbreaks, epidemics, and pandemics and the projected impact of interventions for mitigating their harm on populations in Cameroon and the United States. The spatial heterogeneity in vaccination coverage and access to care in Cameroon creates areas that are highly susceptible to measles transmission. In the US, the HIV epidemic is increasingly concentrated in the southern states in addition to larger cities with variable levels of prevention and linkage to sustained treatment. Disparities in COVID-19 burden exist by race and geography across Michigan, in part due to systemic racism and …

Contact Tracing In The Era Of Covid-19: Implementation Of Traditional Strategies In Novel Contexts And Innovative Approaches To Address Existing Barriers, Tyler James Shelby

Yale Graduate School of Arts and Sciences Dissertations

Background: Contact tracing is an evidence-based intervention that became a core component of many COVID-19 response plans throughout the globe. Despite its demonstrated success within other disease contexts, early studies of COVID-19 contact tracing have reported mixed results regarding the effectiveness and impact of contact tracing on ultimate pandemic objectives such as case incidence or mortality. Yet, there remains a knowledge gap regarding contextual factors that influence implementation outcomes of contact tracing that may in turn influence its ultimate impact. The primary objective of this dissertation is to address this knowledge deficit by evaluating an emergency contact tracing program developed …

Dissecting The Impact Of Clonal Hematopoiesis On Age-Related Disease, Seyedeh Maryam Zekavat

Yale Graduate School of Arts and Sciences Dissertations

Aging is the strongest risk factor for a number of diseases. Despite current risk prediction, prevention, and therapeutic strategies, age-related diseases including coronary artery disease (CAD), cancer, and now COVID-19, are the leading causes of death in the US and worldwide. The aging hematopoietic system is characterized by increased prevalence of acquired somatic variants predisposing to clonal expansion. Carriers of somatic mutations predisposing to clonal expansion in hematopoietic stem cells (clonal hematopoiesis of indeterminate potential, CHIP) are at increased risk for not only hematologic cancer but also atherosclerosis. Other classes of somatic variation besides CHIP, including larger somatic structural variants …

Judicial Protection Of Medical Liberty, Deana Pollard Sacks

Florida State University Law Review

No abstract provided.

Microfluidic Paper Analytical Devices, Madison Page

Chemistry & Biochemistry Student Projects

Microfluidic paper analytical devices (µPADs) are small, paper-based matrices similar to Lab-on-a-Chip (LOC). They are capable of semi-quantitative analysis, with applications ranging from medical to environmental to food and beverage testing. Important to improving point-of-care devices (POCs), various techniques have been integrated into µPADs to customize analysis and fit different clinical situations.

Clostridioides Difficile Spore Production In Response To Antibiotic And Immune Stress, Adenrele Oludiran, Erin B. Purcell

College of Sciences Posters

Clostridioides (Clostridium) difficile, an anaerobic, spore-forming Gram-positive pathogenic bacterium, is a major cause of hospital-acquired infections and can persist as surface-attached biofilms for protection from antibiotic and immune stress. C. difficile can form biofilms as a single species or with other anaerobic intestinal bacteria. The environmental signals that cause individual cells to secrete toxins, form biofilms, or develop into spores that can spread the infection to new patients are unknown. In these studies, we investigate bacterial responses to different stress. Antimicrobial host-defense peptides (HDPs) produced by animal immune systems are promising candidates to develop novel therapies for bacterial infection …

Office Of Student Research Newsletter (Spring 2022), Csusb - Office Of Student Research

Office of Student Research Newsletter

No abstract provided.

A Solution For The Third-Party Doctrine In A Time Of Data Sharing, Contact Tracing, And Mass Surveillance, Tonja Jacobi, Dustin Stonecipher

Notre Dame Law Review

Today, information is shared almost constantly. People share their DNA to track their ancestry or for individualized health information; they instruct Alexa to purchase products or provide directions; and, now more than ever, they use videoconferencing technology in their homes. According to the third-party doctrine, the government can access all such information without a warrant or without infringing on Fourth Amendment privacy protections. This exposure of vast amounts of highly personal data to government intrusion is permissible because the Supreme Court has interpreted the third-party doctrine as a per se rule. However, that interpretation rests on an improper understanding of …

Reexamining The Application Of Duress And Necessity Defenses To Prison Escape In The Context Of Covid19, Bill Clawges

JCLC Online

The classic example of the necessity defense involves a prisoner escaping from a burning prison. Surely, the law would not require them to stay in the prison when doing so would put their life at an immediate and grave risk. This example epitomizes the purpose of the necessity defense; society would rather the prisoner survive and leave prison than die ablaze while obeying the letter of the law. In recent years, the difference between the two justification defenses of necessity and duress has become blurred, especially in cases involving prison escape. Both are equally applicable, and both are relevant in …

Aryl Hydrocarbon Receptor Regulation Of Induction Of Inflammatory Mediators By Organic Dust Extract In Lung Epithelial Cells, Maxine Stenhouse

Biotechnology Theses

Previous studies have indicated a link between respiratory symptoms and diseases and organic dust exposure in agricultural workers. The aryl hydrocarbon receptor (AhR), a transcription factor activated by a wide variety of exogenous and endogenous compounds, is known to be involved in the metabolism of toxic chemicals and recently in the modulation of immune and inflammatory responses. To better understand mechanisms of pathogenesis of respiratory symptoms and diseases, the role of AhR in the regulation of induction of inflammatory mediators by poultry organic dust extract in airway epithelial cells was studied. The role of AhR was studied by investigating the …

The Intersection Between Climate Change And Human Inequality: A Narrative Review, Julia Serwaa

College of Health Sciences Posters

Introduction: Although developed countries are the largest contributors to climate change, its impacts continue to adversely affect low-income countries at a disproportionate rate. The purpose of this analysis is to address the environmental and health impacts of climate change in low-income countries as opposed to developed countries.

Methods:

A narrative literature review was conducted using a web-based search from scientific databases. The databases utilized were: United National Library of Medicine, JSTOR, and SpringerLink. The reviewer assessed the following inclusion criteria: peer-reviewed publications from 2012 – 2022, the availability of the publication in English, and the categorization as original research, reviews, …

Dipl 6276 Global Health Governance, Yanzhong Huang Ph.D.

Diplomacy Syllabi

The present global health crisis is not primarily one of disease, but of governance...". Ilona Kickbusch

Public health challenges- pandemic flu, HIV & AIDS, COVID-19, obesity, neglected diseases, tobacco use, environmental degradation, and underperforming health systems- increasingly shape and are shaped by the political, economic, and social aspects of globalization. Meanwhile, international rules that fall outside the traditional health sphere- such as those governing intellectual property, agriculture, human migration, and greenhouse gas emissions- can have profound impacts on human health. While strong national health systems are critical for meeting population needs, the effects of and capacities to respond to a …

Substance Use In Rural Areas: A Narrative Concerning The Care, Treatment, And Stigma Of Rural Substance Users, Katie J. Nutter

The Mid-Southern Journal of Criminal Justice

Fatal drug overdoses have affected both urban and rural communities in recent years but is more pronounced in rural areas. In this narrative, a commentary regarding the increased maternal morbidity and mortality rates for rural women, the lack of access to appropriate medical and substance abuse treatment, and societal and intragroup stigma will be addressed, as these issues are plaguing rural substance users and their recovery. The narrative will include an in-depth discussion regarding the practices and policies being implemented in reducing rural fatal overdoses, including the implementation and underutilization of medication assisted treatment and harm reduction techniques, as well …

Redefining “Comprehensive” Sexual Education: A Pedagogy Of Empowerment And Social Justice For K-12 Sex Education, Nina June Lee

Community Engagement Student Work

In the United States currently, there are significant gaps in sex education. Youth in the United States today are identifying more diversely in the past and many are not receiving the comprehensive sex education they deserve, creating negative sexual and social outcomes. Through examining the legacy of religiosity, white supremacy, power, and privilege in the United States, one can pinpoint how historical legacies still influence the sex education youth receive today. In conversations with research and theory, a solution to this issue may lie in creating applicable tools that allow educators to better accommodate the needs of youth they are …

The Faculty Notebook, April 2022, Provost's Office

Faculty Notebook

The Faculty Notebook is published periodically by the Office of the Provost at Gettysburg College to bring to the attention of the campus community accomplishments and activities of academic interest. Faculty are encouraged to submit materials for consideration for publication to the Associate Provost for Faculty Development. Copies of this publication are available at the Office of the Provost.