Digital Commons Network^™

Impacts Of The Covid-19 Pandemic On Global Education, Santanu De

Biology Faculty Books and Book Chapters

Coronavirus Infectious Disease 2019 (COVID-19) has been one of the most dreaded, recent pandemics impacting multifarious global sectors, including education. To control contagion, affected nations ordered academic campus closures and home-schooling plans. Schools, colleges, and universities underwent a paradigm shift adopting internet-based delivery of lectures, synchronously or asynchronously (recorded), with virtual labs. Medical education suffered significantly; suspending student internships in hospitals decreased practical exposure to clinical specialties, impairing students’ performance, and competency.Teachers of traditional classes, with technical assistance, undertook rigorous trainings to restructure pedagogical and assessment strategies online using web/mobile applications and other digital tools.

Vista: September 29, 2020, University Of San Diego

USD Vista (1965-)

No abstract provided.

2020-09-29_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 daily.

Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 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, and clinical impression) for fever or …

A Functional K+ Channel From Tetraselmis Virus 1, A Member Of The Mimiviridae, Kerri Kukovetz, Brigitte Hertel, Christopher R. Schvarcz, Andrea Saponaro, Mirja Manthey, Ulrike Burk, Timo Greiner, Grieg F. Steward, James L. Van Etten, Anna Moroni, Gerhard Thiel, Oliver Rauh

Nebraska Center for Virology: Faculty Publications

Potassium ion (K+) channels have been observed in diverse viruses that infect eukaryotic marine and freshwater algae. However, experimental evidence for functional K+ channels among these alga-infecting viruses has thus far been restricted to members of the family Phycodnaviridae, which are large, double-stranded DNA viruses within the phylum Nucleocytoviricota. Recent sequencing projects revealed that alga-infecting members of Mimiviridae, another family within this phylum, may also contain genes encoding K+ channels. Here we examine the structural features and the functional properties of putative K+ channels from four cultivated members of Mimiviridae. While all four proteins contain variations …

The Pandemic Juror, Melanie D. Wilson

Washington and Lee Law Review Online

While the deadly and highly contagious COVID-19 virus lingers and spreads across the country, courts are resuming criminal jury trials. In moving forward, judges reference case backlogs, speedy trial rights, and other concerns for the rights of the accused. Overlooked in this calculus is the importance of jurors and their safety. The Sixth Amendment guarantees “the right to a speedy and public trial, by an impartial jury.” Without jurors, there is no justice.

Even before the COVID-19 pandemic, the justice system sometimes took advantage of juror vulnerability, treating jurors callously, if not rudely, during voir dire by asking them intensely …

Evaluation Of Hematological And Biochemical Changes In Dromedary Camel During The Different Stages Of Lactation, Ahmed El-Sayed

Mansoura Veterinary Medical Journal

Objective: To assess the potential hematobiochemical alterations in healthy dromedary camel during the different stages of lactation. Design: Randomized controlled study. Animals: Fifteen healthy female dromedary camels, with mean body weight of 499.6 kg and mean age of 20 years. Procedures: Camels were categorized into 3 groups' according to their stage of lactation: group 1, early lactation (1-3 months), group 2, mid-lactation (four-6 months) and group3, late lactation (≥ 7 months). Blood samples were collected from every animals for hematological and biochemical evaluation. Results: Total erythrocyte count (TEC), hemoglobin (Hb), mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), total leukocytes …

Adaptation Of Arginine Synthesis Among Uropathogenic Branches Of The Escherichia Coli Phylogeny Reveals Adjustment To The Urinary Tract Habitat, Michael E Hibbing, Karen W Dodson, Vasilios Kalas, Swaine L Chen, Scott J Hultgren

Open Access Publications

Urinary tract infections (UTIs) are predominantly caused by uropathogenic

Gw Covid-19 Intelligence Reports: September 28, 2020, George Washington University

GW COVID-19 Intelligence Reports

No abstract provided.

2020-09-28_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 daily.

Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 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, and clinical impression) for fever or …

Cytokine-Targeted Therapeutics For Kshv-Associated Disease, Nedaa Alomari, Jennifer Totonchy

Pharmacy Faculty Articles and Research

Kaposi’s sarcoma-associated herpesvirus (KSHV) also known as human herpesvirus 8 (HHV-8), is linked to several human malignancies including Kaposi sarcoma (KS), primary effusion lymphoma (PEL), multicentric Castleman’s disease (MCD) and recently KSHV inflammatory cytokine syndrome (KICS). As with other diseases that have a significant inflammatory component, current therapy for KSHV-associated disease is associated with significant off-target effects. However, recent advances in our understanding of the pathogenesis of KSHV have produced new insight into the use of cytokines as potential therapeutic targets. Better understanding of the role of cytokines during KSHV infection and tumorigenesis may lead to new preventive or therapeutic …

The Centrality Of Disclosure Decisions To The Illness Experience For Youth With Chronic Conditions: A Qualitative Study, Roberta Lynn Woodgate, Pauline Tennent, Sarah C. Barriage, Nicole Legras

Information Science Faculty Publications

The aim of this paper is to illuminate findings of disclosure experiences for youth living with chronic illness using a non-categorical approach. The findings were derived from a larger qualitative study framed by social constructivist grounded theory that sought to understand youth's involvement in healthcare decision-making in the context of chronic illness. Fifty-four youth participated in the study, ranging from 9 to 24 years. Three main themes representing the youth's perspectives and experiences of disclosing chronic illness were identified: (1) disclosure is central to the illness experience; (2) spectrum of disclosure; and (3) navigating others' reactions to disclosure. The findings …

Minimizing Penile Prosthesis Implant Infection: What Can We Learn From Orthopedic Surgery?, Selin Isguven, Paul H. Chung, Priscilla Machado, Lauren J. Delaney, Antonia Chen, Flemming Forsberg, Noreen J. Hickok

Department of Radiology Faculty Papers

The implantation of penile protheses for the surgical treatment of erectile dysfunction has risen in popularity over the past several decades. Considerable advances have been made in surgical protocol and device design, specifically targeting infection prevention. Despite these efforts, device infection remains a critical problem, which causes significant physical and emotional burden to the patient. The aim of this review is to broaden the discussion of best practices by not only examining practices in urology, but additionally delving into the field of orthopedic surgery to identify techniques and approaches that may be applied to penile prothesis surgery.

Science, Leadership, And Public Trust In The Covid-19 Pandemic, Lawrence O. Gostin

Georgetown Law Faculty Publications and Other Works

Adherence to science in health messaging and public policies helped determine which countries have performed well in containing COVID-19. In the United States, President Trump has interfered with and undermined the work of scientific agencies such as the Centers for Disease Control and Prevention and the Food and Drug Administration, generating public distrust in science and amplifying fears about a future vaccine’s safety and effectiveness. He has also announced that the United States will not join a global partnership that aims to support the development of a vaccine and share access to it.

Science does not always tell us what …

Detrimental Effects Of Malaria, Toxoplasmosis, Leishmaniosis And Chagas Disease On Cardiac And Skeletal Muscles, Mauro Toledo Marrelli, Matthew William Fiedler, Cláudia Cristina Biguetti, Marco Brotto

School of Podiatric Medicine Publications

The pathogenic mechanisms of several diseases triggered by protozoan parasites, such as the causative agents of Chagas disease, toxoplasmosis, leishmaniosis, and malaria, have demonstrated to cause direct detrimental effect on cardiac and skeletal muscle. These are amongst the most prevalent and epidemiologically relevant protozoan infections worldwide and infecting millions of people per year. As such, this review focuses on the current knowledge on the pathogenic mechanisms of these diseases on muscles. Case studies and original research addressing the mechanisms of action for direct and indirect damage to cardiac and skeletal muscle were analyzed and the main findings summarized. Importantly, all …

Understanding The Impact Of Antibiotic Perturbation On The Human Microbiome, Drew J Schwartz, Amy E Langdon, Gautam Dantas

2020-Current year OA Pubs

The human gut microbiome is a dynamic collection of bacteria, archaea, fungi, and viruses that performs essential functions for immune development, pathogen colonization resistance, and food metabolism. Perturbation of the gut microbiome's ecological balance, commonly by antibiotics, can cause and exacerbate diseases. To predict and successfully rescue such perturbations, first, we must understand the underlying taxonomic and functional dynamics of the microbiome as it changes throughout infancy, childhood, and adulthood. We offer an overview of the healthy gut bacterial architecture over these life stages and comment on vulnerability to short and long courses of antibiotics. Second, the resilience of the …

Medical School Watercooler Newsletter - September 27, 2020, Lindsey Lyle

Watercooler Newsletter

This is the September 27, 2020 edition of the Frederick P. Whiddon College of Medicine's Newsletter - Watercooler.

Contents Include:

Rayner partners with center of excellence in vector-borne diseases

Chang featured in AAMC News

Mark your calendar: Upcoming grand rounds

Student’s experience as an EMT eventually led to medical school

Med School Café video online: 'Female Urinary Incontinence'

2020-09-27_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 daily.

Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 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, and clinical impression) for fever or …

2020-09-26_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 daily.

Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 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, and clinical impression) for fever or …

Sensitivity Of Planktonic Cells Of Staphylococcus Aureus To Elevated Hydrostatic Pressure As Affected By Mild Heat, Carvacrol, Nisin, And Caprylic Acid, Jyothi George, Sadiye Aras, Md Niamul Kabir, Sabrina Wadood, Shahid Chowdhury, Aliyar Cyrus Fouladkhah

Agricultural and Environmental Sciences Faculty Research

Current study investigated effects of elevated hydrostatic pressure exposure in the presence of mild heat and natural antimicrobials against Staphylococcus aureus. Hydrostatic pressure of 350 to 550 MPa with nisin (5000 IU/mL), carvacrol, or caprylic acid (0.5% v/v) were applied for the reduction in four-strain mixture of S. aureus in HEPES buffer at 4 and 40 °C for up to 7 min. Results were statistically analyzed by ANOVA and D-values were additionally calculated using best-fitted linear model. Prior to exposure to treatments at 4 °C, counts of the pathogen were 7.95 ± 0.4 log CFU/mL and were reduced (p < 0.05) to 6.44 ± 0.3 log CFU/mL after 7 min of treatment at 450 MPa. D-value associated with this treatment was 5.34 min (R^{2 …}

2020-09-25_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 daily.

Syndromic Surveillance System data is obtained from approximately 183 facilities participating in syndromic surveillance (132 Emergency Departments (ED), 51 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, and clinical impression) for fever or …

September 25, 2020: Covid-19 Campus Update 7, Kettering University

Communication Updates

The COVID-19 Response Team and University leadership continue to closely monitor the local, state and national situation in consultation with health experts and in accordance with government guidelines. If conditions change, the University will alter plans to ensure the safety of the campus community. Fall Term 2020 classes begin on October 5. As the University’s COVID-19 Response Team continues to finalize details for the fall, please carefully review these updates.

Memory-Like Responses Of Brain Microglia Are Controlled By Developmental State And Pathogen Dose, Trim Lajqi, Milan Stojiljkovic, David L. Williams, Hannes Hudalla, Michael Bauer, Otto W. Witte, Reinhard Wetzker, Reinhard Bauer, Christian Schmeer

ETSU Faculty Works

Microglia, the innate immune cells of the central nervous system, feature adaptive immune memory with implications for brain homeostasis and pathologies. However, factors involved in the emergence and regulation of these opposing responses in microglia have not been fully addressed. Recently, we showed that microglia from the newborn brain display features of trained immunity and immune tolerance after repeated contact with pathogens in a dose-dependent manner. Here, we evaluate the impact of developmental stage on adaptive immune responses of brain microglia after repeated challenge with ultra-low (1 fg/ml) and high (100 ng/ml) doses of the endotoxin LPS in vitro. We …

Availability Of Over-The-Counter Antibiotics In Guatemalan Corner Stores, Purificación Moreno, Alejandro Cerón, Karen Sosa, Marinees Morales, Laura M. Grajeda, Maria Renee Lopez, John P. Mccraken, Celia Cordón-Rosales, Guy H. Palmer, Douglas R. Call, Brooke M. Ramay

Anthropology: Faculty Scholarship

Widespread availability of antibiotics without prescription potentially facilitates overuse and contributes to selection pressure for antimicrobial resistant bacteria. Prior to this study, anecdotal observations in Guatemala identified corner stores as primary antibiotic dispensaries, where people purchase antibiotics without prescriptions. We carried out a cross sectional study to document the number and types of antibiotics available in corner stores, in four study areas in Guatemala. A total of 443 corner stores were surveyed, of which 295 (67%) sold antibiotics. The most commonly available antibiotics were amoxicillin, found in 246/295 (83%) stores, and tetracycline, found in 195/295 (66%) stores. Over the counter …

Prevalence Of And Sociodemographic Disparities In Influenza Vaccination Among Adults With Diabetes In The United States, Priyanka Bhugra, Reed Mszar, Javier Valero-Elizond, Gowtham R. Grandhi, Salim S. Virani, Miguel Cainzos-Achirica, Farhaan S. Vahidy, Saad Omer, Khurram Nasir

Office of the Provost

National estimates describing the overall prevalence of and disparities in influenza vaccination among patients with diabetes mellitus (DM) in United States are not well described. Therefore, we analyzed the prevalence of influenza vaccination among adults with DM, overall and by sociodemographic characteristics, using the Medical Expenditure Panel Survey database from 2008 to 2016. Associations between sociodemographic factors and lack of vaccination were examined using adjusted logistic regression. Among adults with DM, 36% lacked influenza vaccination. Independent predictors of lacking influenza vaccination included age 18 to 39 years (odds ratio [OR] 2.54; 95% confidence interval [CI], 2.14-3.00), Black race/ethnicity (OR 1.29; …

Silhouette Sign Revisited, Sharath P. Madhyastha, Charan Thej Reddy, Raviraja V. Acharya, Shubha Seshadri

Open Access archive

No abstract provided.

Innovative Teaching Pedagogies: Intersections Of Art And Health Education, Siobhan Aaron, Joachim G. Voss

International Nursing Research Congress (INRC)

Todays nursing students encounter patients with high acuity and high complexity in all clinical situations. In order to meet not only the technical requirements of a nurse, students need creative pedagogies to explore and express their emotions to meet the complex demands of their future jobs.

Roosting Ecology Of A Declining Population Of Northern Long-Eared Bats (Myotis Septentrionalis) In The Ozark-St. Francis National Forest Of Arkansas, Kyle Norris Edmonds

Student Theses and Dissertations

Ecological and monetary values associated with bat species are immense. Unfortunately, these benefits are at risk as disease and habitat loss have resulted in significant declines of bat populations throughout the eastern United States. Wildlife biologists and managers work tirelessly to combat the effects of these threats. Collections of species-level data during surveys provide managers with invaluable information that can be used in identification of emerging population trends. This material can then be used to generate new habitat management plans or revise existing plans in order to address the objectives of primary management goals. This thesis outlines anthropogenic factors, interspecific …

Global Convergence Of Covid-19 Basic Reproduction Number And Estimation From Early-Time Sir Dynamics, Gabriel G. Katul, Asaad Mrad, Sara Bonetti, Gabriele Manolia, Anthony J. Parolari

Civil and Environmental Engineering Faculty Research and Publications

The SIR (‘susceptible-infectious-recovered’) formulation is used to uncover the generic spread mechanisms observed by COVID-19 dynamics globally, especially in the early phases of infectious spread. During this early period, potential controls were not effectively put in place or enforced in many countries. Hence, the early phases of COVID-19 spread in countries where controls were weak offer a unique perspective on the ensemble-behavior of COVID-19 basic reproduction number inferred from SIR formulation. The work here shows that there is global convergence (i.e., across many nations) to an uncontrolled R_o=4.5 that describes the early time spread of COVID-19. This value …

Choice Of Molecular Assay Determines Ranavirus Detection Probability And Inferences About Prevalence And Occurrence, Felicity J. Wynne, Robert Puschendorf, Mairi E. Knight, Stephen J. Price

School of Biological and Marine Sciences

Ranaviruses are emerging pathogens that can cause morbidity, mortality and population declines in ectothermic hosts; however, there is no standardized approach to diagnostics. Here, we compared the inter-assay variation and intra-assay precision among 2 commonly used quantitative PCRs (qPCRs), a conventional and a nested PCR assay (used as a gold standard), using laboratory-propagated ranavirus (FV3 and CMTV) and field-collected samples. A qPCR assay (‘Leung’) detected viral DNA in dilutions 2 orders of magnitude lower than other assays regardless of the viral lineage of the cultured isolate (FV3/CMTV). The second qPCR (‘Brunner’) was slightly more sensitive than the conventional PCR (‘Mao’ …

Biofilm Forming Ability Of Bacteria Isolated From Dental Caries: With Reference To Streptococcus Species, Sonali Kaustubh Ambulkar, Vidya Tale, Abhijit Jadhav, Komal Kulkarni

Future Dental Journal

Dental caries is formed by the group of microorganisms attached to a tooth surface embedded in a matrix of polymers. Biofilm plays an important role in the development of dental caries, plaque and other periodontal diseases. The present study is aimed to isolate, identify and characterize bacteria from dental caries. The ability of biofilm formation of these isolates was confirmed by Congo red agar method, Tube method and Microtitre plate method. High biofilm-forming bacteria were identified by 16S rRNA sequencing. Streptococcus mutans, Streptococcus anginosus, Enterococcus faecalis and Rothia dentocariosa are the predominant biofilm forming bacteria associated with dental caries.