Virus Diseases Commons^™

Oral Manifestations Of Covid-19, Ibeth Erazo

Publications and Research

Some oral manifestations have been observed in patients with coronavirus disease 2019 (COVID-19). However, there is still a question about whether these lesions are due to coronavirus infection or secondary manifestations resulting from patient's stress, medications, and/or other related immunosuppressive factors and systemic conditions or by the actions of opportunistic infections brought by other viruses, bacteria, and fungi in the oral cavity. There is growing evidence that angiotensin-converting enzyme 2 (ACE2), the main host cell receptor of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), is highly expressed on the cells of the oral mucosal epithelia and of the salivary glands, …

Coronavirus Update 5-4-2021, The Coronavirus Planning Team

University Briefings & Virtual Events

We want to remind you to upload your vaccination card once you have been fully vaccinated.

Covid-19 Newsletter (Vol. 70), Center For Disaster Medicine, New York Medical College

COVID-19 Newsletter

No abstract provided.

Simian Varicella Virus Antibody Response In Recombinant Svv-Siv Immunized Primates, Kiser Horne

Honors Theses

Since its emergence in the early 1980’s HIV has killed approximately 32 million people, and continues to kill over half a million people every year. Significant research into potential vaccines and cures for HIV has been ongoing for decades but has been largely unsuccessful. One of the more promising technologies that is being investigated to develop an HIV vaccine is recombinant vaccine technology. The study presented in this thesis aims to use simian varicella virus (SVV) and simian immunodeficiency virus (SIV) to act as a model for recombinant vaccine development. If a recombinant SVV-SIV vaccine can be proven safe and …

Mathematical Models Of Covid-19, Kate Faria

Honors Program Theses and Projects

For more than a year, the COVID-19 pandemic has been a major public health issue, affecting the lives of most people around the world. With both people’s health and the economy at great risks, governments rushed to control the spread of the virus. Containment measures were heavily enforced worldwide until a vaccine was developed and distributed. Although researchers today know more about the characteristics of the virus, a lot of work still needs to be done in order to completely remove the disease from the population. However, this is true for most of the infectious diseases in existence, including Influenza, …

Vaccine Hesitancy, The Covid 19 Pandemic, And Christian Fundamentalism, Nicole Drew

Student Scholar Symposium Abstracts and Posters

Over the past few decades, religion has continued to move to the forefront of American politics, with many viewing fundamental Christianity as synonymous with the Republican Party. Donald Trump's presidency has increased this tenfold, with significant figures within American Christianity voicing their support for him and tying him into Biblical prophecies. In the media, this appears to have affected how this demographic views the COVID 19 pandemic. The literature in this area focuses heavily on American Christians' response to mask mandates, stay-at-home orders, and other attempts to mitigate the spread of the CoronaVirus; however, research on how this same demographic …

Covid-19: Exploring The Probability Of Disease Extinction - A Modeling And Simulation Study, Donald Porchia

Electronic Theses and Dissertations, 2020-2023

There are two distinct topics considered in this dissertation. The first is the formulation of a compartmental model using reactive social distancing in which disease transmission changes as a function of the state variables of the model; in this case, the cumulative incidence. The model assumes a single strain epidemic of Covid-19 in the United States and is used to estimate the cumulative number of deaths due to the epidemic where incidence data is used to calibrate and validate the model. The second topic concerns the use of the stochastic threshold to determine disease persistence or extinction. The Covid-19 pandemic …

On The Front Line: Uri's Response To Covid-19 And The Role Of The Student-Run Emergency Medical Services, Michael C. Brennan

Senior Honors Projects

The COVID-19 pandemic has affected all aspects of society, including universities, and we are just beginning to understand its impacts. This project looks at how universities have responded to the pandemic by focusing on the University of Rhode Island, the largest university in the state of Rhode Island. A key aspect of this project is a timeline that documents the policies implemented by URI leadership and relevant policies adopted by the State of Rhode Island. The timeline also includes data about the number of cases at URI and state-wide, as well as figures for the number of students in isolation …

Navigating Post-Covid A Guide For Young Adults Recovering From Mild To Moderate Cases Of Covid-19, Chesley Ferris

Muskie School Capstones and Dissertations

COVID-19 is a new strain of the Human Coronavirus. There are many types of Human Coronavirus, with COVID-19, or the Coronavirus Disease, being discovered in December 2019. COVID-19 is classified as a mild to severe upper respiratory illness. It can affect people differently, with some being asymptomatic, or having no symptoms, and others having mild, to moderate or severe symptoms. Symptoms can also present differently in each person. One person may not have the same symptoms as another.The virus is easily transmittable, meaning it can travel from person to person quickly and easily. This is why it is important to …

Chikungunya Outbreak In Karachi Pakistan 2016-2017: An Analysis Of Viral Isolates, Dhani Prakoso, Kelli Barr, Kehkashan Imtiaz, Joveria Farooqi, Erum Khan, Maureen Long

Department of Pathology and Laboratory Medicine

In December 2016 physicians in Karachi, Pakistan,witnessed an increase in patients presenting with febrile illness and severe polyarthralgia. Subsequently, chikungunya virus (CHIKV)) was isolated from three patients. This virus was sequenced and compared with other isolates of CHIKV obtained in India and Pakistan during recent outbreaks. Phylogenetic analysis indicated that the Karachi isolates were most similar to the East Central South African CHIKV lineage and showed sequence homology to isolates obtained in other parts of Pakistan and India. More importantly, two of the CHIKV isolates had a nucleotide substitution in the E1 gene corresponding to an amino acid change at …

Sodium Pyruvate Ameliorates Influenza A Virus Infection In Vitro And In Vivo, Jessica M. Reel

Graduate Theses/Dissertations

Pyruvate is produced in duplicate at the end of glycolysis in addition to ATP and NADH. Pyruvate is the metabolite of choice in most cells, whether obtained exogenously or endogenously. Recently we found that the addition of pyruvate’s conjugate base, sodium pyruvate, to cell culture media dampened the immune response to influenza A virus (IAV) infection in cultured innate immune cells. Thus, I decided to investigate the mechanism and potential for treatment of IAV. In vitro using bone marrow derived macrophages that were infected with IAV we found that adding sodium pyruvate to the media decreased immune signaling pathways through …

Climate Change And Vaccines: Distrust Of Science In Politics And The Media, Natalie Montalbano

Senior Honors Projects

Distrust in science and the scientific process has increased significantly over the last fifty years, and this distrust is particularly apparent in the fields of climate change and vaccination. Climate change, a relatively new scientific issue, has become one of the hottest topics discussed in both U.S and world politics. The existence and real threat of anthropogenic global warming was publicly declared by National Geographic in 2004, but climate scientists had acknowledged that humans were causing the warming of our Earth as early as the 1980’s. Vaccines, despite being safe and effective in curbing the spread of infectious diseases, have …

Social Worker’S Adjustment And Perception When Dealing With Double-Exposure During A Natural Disaster, Magaly Santos

Electronic Theses, Projects, and Dissertations

Limited research captures the perceptions and adjustments of social workers living and providing treatment in the same communities during a disaster. Few studies have captured the stressors and responsibilities put on social workers during an ongoing disaster. This paper reports the findings of the double-exposure captured using a qualitative approach in collecting interviews from nine mental health professionals who continued working during the outbreak of the COVID-19 pandemic. A constructivist paradigm was used to capture each participant’s reality. Participants described the sudden change to remote work as difficult when having to find the balance between work and life demands, providing …

How Covid-19 Has Fundamentally Changed Clinical Research In Global Health, Jay J H. Park, Robin Mogg, Gerald E. Smith, Etheldreda Nakimuli-Mpungu, Fyezah Jehan, Craig R. Rayner, Jeanine Condo, Eric H. Decloedt, Jean B. Nachega, Gilmar Reis, Edward J. Mills

Department of Paediatrics and Child Health

COVID-19 has had negative repercussions on the entire global population. Despite there being a common goal that should have unified resources and efforts, there have been an overwhelmingly large number of clinical trials that have been registered that are of questionable methodological quality. As the final paper of this Series, we discuss how the medical research community has responded to COVID-19. We recognise the incredible pressure that this pandemic has put on researchers, regulators, and policy makers, all of whom were doing their best to move quickly but safely in a time of tremendous uncertainty. However, the research community's response …

Exploring Equity In Health And Poverty Impacts Of Control Measures For Sars-Cov-2 In Six Countries, Sedona Sweeney, Theo Prudencio Juhani Capeding, Rosalind Eggo, Maryam Huda, Mark Jit, Don Mudzengi, Nichola R. Naylor, Simon Procter, Matthew Quaife, Lela Serebryakova

Community Health Sciences

Background: Policy makers need to be rapidly informed about the potential equity consequences of different COVID-19 strategies, alongside their broader health and economic impacts. While there are complex models to inform both potential health and macro-economic impact, there are few tools available to rapidly assess potential equity impacts of interventions.
Methods: We created an economic model to simulate the impact of lockdown measures in Pakistan, Georgia, Chile, UK, the Philippines and South Africa. We consider impact of lockdown in terms of ability to socially distance, and income loss during lockdown, and tested the impact of assumptions on social protection coverage …

Leveraging A Public-Private-Academic Collaborative Partnership To Confront Challenges In The Covid-19 Pandemic., James Denvir

Marshall Journal of Medicine

Like all viruses, the SARS-CoV-2 virus mutates over time, creating new viral variants that have the potential to transmit more rapidly, cause more severe disease, or avoid treatment and prevention strategies. A critical component of the public health response to COVID-19 is identifying and tracking emergence of SARS-CoV-2 variants. In West Virginia, this effort is coordinated via a public-private-academic collaboration.

Covid-19: The Vaccine Race Continues, L. Hayley Burgess, Carley Castelein, Andrew Rubio, Mandelin K. Cooper

HCA Healthcare Journal of Medicine

Over a year has passed since the discovery of SARS-CoV-2 and the subsequent COVID-19 pandemic. As mitigation efforts continue, COVID-19 has claimed over half a million lives in the United States and 3.1 million lives globally. The development and availability of vaccines delivering immunity to prevent COVID-19 offers hope to end the pandemic.

Emergency use authorizations from the Food and Drug Administration have been issued in the United States for three vaccines, one each from Pfizer-BioNTech, Moderna and Janssen/J&J. Pfizer-BioNTech and Moderna are both mRNA vaccines with efficacy of 95% and 94.1% respectively, while the vector-based vaccine from Janssen/J&J has …

Thinking Of And Praying For The Population In India, John J. Petillo

University Briefings & Virtual Events

Today I want to reach out to the Indian members of our community.

Coronavirus Update 4-30-2021, The Coronavirus Planning Team

University Briefings & Virtual Events

New CDC guidelines say that fully vaccinated people do not need to wear masks outdoors unless they are in a large crowd of people.

Clinical Characteristics And Outcomes Of Covid-19: Experience At A Major Tertiary Care Center In Pakistan, Nosheen Nasir, Kiren Habib, Iffat Khanum, Naveera Khan, Zehra Abdul Muhammad, Syed Faisal Mahmood

Section of Internal Medicine

Introduction: Limited data exist on clinical characteristics and outcomes of hospitalized COVID-19 patients in low-middle income countries. We aimed to describe the clinical spectrum and outcomes of hospitalized COVID-19 patients at a tertiary-care center in Karachi, Pakistan.
Methodology: We conducted an observational study of adult COVID-19 patients hospitalized between February-June 2020. Patients with a discharge diagnosis of COVID-19 and PCR positivity were included. We created logistic regression models to understand association of clinical characteristics with illness severity and in-hospital mortality.
Results: The study population comprised 445 patients [67% males, median age 53 (IQR 40-64) years]. Majority of patients (N = …