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Immunology of Infectious Disease Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Institution
- Keyword
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- COVID-19 (3)
- HIV (3)
- Chickens (2)
- Inflammation (2)
- Innate immunity (2)
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- Leukocytes (2)
- Lipoteichoic acid (2)
- ACE2 Gene Expression (1)
- ACE2 and COVID-19 (1)
- Afghanistan (1)
- Analgesics Opioid (1)
- Anti-a4b7 monoclonal antibody (1)
- Antibiotic-permeation (1)
- Antibodies Monoclonal (1)
- Antigen Presentation (1)
- Apoptosis (1)
- Attitudes (1)
- Bartonella quintana (1)
- COVID-19 Severity and Susceptibility (1)
- CRISPR/Cas9 (1)
- Cellulitis (1)
- Children (1)
- Clostridial dermatitis (1)
- Clostridium septicum (1)
- DNA damage (1)
- Developing countries; Pulmonary rehabilitation (1)
- Disseminated intravascular coagulation (DIC) (1)
- Dogs (1)
- Drive-through vaccination (1)
- Education (1)
- Publication
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- Department of Paediatrics and Child Health (2)
- Electronic Thesis and Dissertation Repository (2)
- Animal Science Undergraduate Honors Theses (1)
- Annual Research Symposium (1)
- Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences (1)
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- Electronic Theses and Dissertations (1)
- FIU Electronic Theses and Dissertations (1)
- Graduate Theses and Dissertations (1)
- Independent Study Project (ISP) Collection (1)
- Masters Theses (1)
- The University of Louisville Journal of Respiratory Infections (1)
- Theses & Dissertations (1)
- Theses and Dissertations--Chemistry (1)
- Thinking Matters Symposium (1)
- Publication Type
Articles 1 - 16 of 16
Full-Text Articles in Immunology of Infectious Disease
Optimization Of Clostridium Septicum Antigen Production And Evaluation Of Vaccine Administration Parameters For A Candidate Bacterin-Toxoid To Prevent Dermatitis In Commercial Turkeys, Aaron Forga
Graduate Theses and Dissertations
The objective of this thesis was to optimize the hemolytic activity of two isolates of Clostridium septicum to evaluate if hemolytic titer of C. septicum antigen at time of formalin inactivation corresponded to increased serum antibody titer to the C. septicum alpha-toxin of turkeys immunized with an experimental formalin inactivated bacterin-toxoid vaccine. Chapter 1 provides a brief overview of the thesis. Chapter 2 consists of a literature review focused on clostridial dermatitis, specifically C. septicum-associated dermatitis (cellulitis) that affects commercial turkeys. Chapter 3 outlines our attempts to optimize an experimental autogenous bacterin-toxoid vaccine as a potential strategy to mitigate clostridial …
Investigating The Pi3k/Akt/Atm Pathway, Telomeric Dna Damage, T Cell Death, And Crispr/Cas9-Mediated Gene Editing During Acute And Chronic Hiv Infection, Sushant Khanal
Electronic Theses and Dissertations
Human Immunodeficiency Virus (HIV) infection initiates major metabolic and cell- survival complications. Anti-retroviral therapy (ART) is the current approach to suppress active HIV replication to a level of undetected viral load, but it is not a curative approach. Newer and sophisticated gene editing technologies could indeed be a potent antiviral therapy to achieve a clinical sterilization/cure of HIV infection. Chronic HIV patients, even under a successful ART regimen, exhibit a low-grade inflammation, immune senescence, premature aging, telomeric DNA attrition, T cell apoptosis, and cellular homeostasis. In this dissertation, we investigated CD4 T cell homeostasis, degree of T cell apoptosis, an …
Comparison Of The Humoral Immune Response Following Both Bacterial Challenge And Rnai Of Major Factors On Proliferation Of Bartonella Quintana In The Human Louse, Jake Zina
Masters Theses
Human body lice, Pediculus humanus humanus, and head lice, Pediculus humanus capitis, have been hematophagous ectoparasites of humans for thousands of years. Despite being ecotypes, only body lice are known to transmit bacterial diseases to humans, and it appears that lower humoral and cellular immune responses allow body lice to possess a higher vector competence. We previously observed that the transcription level of the defensin 1 gene was up-regulated only in head lice following oral challenge of Bartonella quintana, a causative agent of trench fever, and also that body lice excreted more viable B. quintana in their …
Poliovirus Immunity Among Children Aged 6-11 And 36-48 Months In 14 Polio High-Risk Provinces Of Afghanistan: A Health-Facility-Based Study, Sajid Bashir Soofi, Maureen Martinez, Noha H. Farag, William S. Hendley, Derek Ehrhardt, Imran Ahmed, Imtiaz Hussain, William Weldon, Ahmed M. Kassem
Poliovirus Immunity Among Children Aged 6-11 And 36-48 Months In 14 Polio High-Risk Provinces Of Afghanistan: A Health-Facility-Based Study, Sajid Bashir Soofi, Maureen Martinez, Noha H. Farag, William S. Hendley, Derek Ehrhardt, Imran Ahmed, Imtiaz Hussain, William Weldon, Ahmed M. Kassem
Department of Paediatrics and Child Health
Afghanistan is one of two countries where wild poliovirus (WPV) type 1 remains endemic. We conducted a facility-based cross-sectional survey of antipoliovirus antibodies in children in 14 provinces of Afghanistan. The provinces were selected based on programmatic priorities for polio eradication. Children aged 6-11 and 36-48 months attending outpatient clinics were enrolled in the study. We collected venous blood, isolated serum, and conducted neutralization assays to detect poliovirus neutralizing antibodies. A total of 2086 children from the 14 provinces were enrolled. Among the enrolled children, 44.3% were girls; the median age in the 6-11-month group was 9.4 months, and in …
A Case Study Investigating Perceptions Of The Covid-19 Vaccine In Cato Manor And Chesterville, Caitlin Chan
A Case Study Investigating Perceptions Of The Covid-19 Vaccine In Cato Manor And Chesterville, Caitlin Chan
Independent Study Project (ISP) Collection
Despite countries all over the world transitioning to life post COVID-19, there are still many aspects of the pandemic that remain controversial and hot topics of debate. Perhaps among one of the most debated subjects is the question of whether vaccinations are necessary and if they truly had an impact on eliminating the virus. The concept of vaccine hesitancy has become a growing concern and threatens the health of communities around the world.
This project employed a mixed-methodology research design to investigate attitudes towards the COVID-19 vaccine constructed by community members living in the townships of Cato Manor and Chesterville. …
Using A One Health Approach For The Assessment Of Rabies Control In Rural Victoria Falls, Zimbabwe, Ryan Lapenna
Using A One Health Approach For The Assessment Of Rabies Control In Rural Victoria Falls, Zimbabwe, Ryan Lapenna
Electronic Thesis and Dissertation Repository
Rabies, a viral zoonotic disease, is widespread in Zimbabwe, with human fatalities reported annually in the country. To supplement the Government’s effort on rabies control, the Victoria Falls Wildlife Trust and Veterinarians for Animal Welfare Zimbabwe have joined forces to carry out dog rabies vaccinations in rural communities adjacent to the major tourist attraction of The Victoria Falls. A One Health approach was used to 1) determine the level of protective rabies antibodies among a sample of rural dogs and 2) collect information and describe the knowledge, attitudes, and practices related to rabies among dog owners. In 2020, blood was …
Regulation Of Mhc Ii Trafficking And Expression By Host And Viral Factors, Alex Lac
Regulation Of Mhc Ii Trafficking And Expression By Host And Viral Factors, Alex Lac
Electronic Thesis and Dissertation Repository
Antigen presentation by major histocompatibility complex class II (MHC II) to the adaptive immune system is crucial for mounting sterilizing immune responses. This central role has made antigen presentation a target for antagonism by many pathogens. Notably, infections with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) decrease MHC II expression in several immune cells. The mechanisms responsible for this suppression are unknown but involves either redirecting MHC II molecules away from the cell surface or inhibiting MHC II expression. To understand how pathogens manipulate intracellular MHC II trafficking, we first investigated the role of the Golgi trafficking regulator, ERC1, in …
Gut Commensals Modulate Siv/Shiv Pathogenesis And Therapeutics, Samuel Johnson
Gut Commensals Modulate Siv/Shiv Pathogenesis And Therapeutics, Samuel Johnson
Theses & Dissertations
Despite significant advancements in combination antiretroviral therapy (cART), ongoing inflammation in the brain and gut remain two of the most significant hurdles in the health of people living with human immunodeficiency virus (HIV). Additionally, a viral reservoir in each compartment inhibits cure efforts by allowing rapid viral rebound following cART interruption. Emerging understanding of the gut-brain axis (GBA) implicates each compartment in the modulation of the other in a complex bi-directional interaction mediated by vagus innervation, circulating lymphocytes, and microbiome composition and biproducts. Using multiple models of the simian (and simian-human) immunodeficiency virus (SIV/SHIV) and therapeutic intervention, I present how …
Time Course Investigation Of The Dermal Leukocyte Response To Lipoteichoic Acid In Chickens, Ian Gilbert
Time Course Investigation Of The Dermal Leukocyte Response To Lipoteichoic Acid In Chickens, Ian Gilbert
Animal Science Undergraduate Honors Theses
Lipoteichoic acid (LTA) is component of the cell wall of Gram-positive bacteria that stimulates inflammation during bacterial infection. However, few studies have investigated the in vivo immune response to LTA, and none of the in vivo studies done have been performed in birds. For this project, the pulp (a skin-derivative) of growing feathers (GFs) of chickens were used as a test site to investigate the in vivo effects of intradermally injected LTA. In Study 1, the pulp of 12 GFs of 11-week-old Light-brown Leghorn (LBL) males were injected with 10 μL of differing concentrations of LTA (0.1, 1.0, 10, 100 …
Covid Susceptibility And Severity Correlation With The Ace2 Gene, Natalie Taylor
Covid Susceptibility And Severity Correlation With The Ace2 Gene, Natalie Taylor
Thinking Matters Symposium
A wide spectrum of susceptibility and severity of infection has been observed among COVID-19 patients. While some individuals remain unaffected by the Sars-Cov-2 virus, others have contracted the virus multiple times with varying levels of severity. This poster reviews some of the research demonstrating a link between the susceptibility of the Sars-Cov- 2 virus and the severity of infection, and a specific gene called ACE2. The ACE2 gene encodes an angiotensin-converting enzyme that acts as a functional receptor for the spike glycoprotein receptor binding domain of the coronavirus and severe acute respiratory syndrome coronaviruses. ACE2 presents numerous amino acid variants …
Physician's Attitudes On Pulmonary Rehabilitation Following Covid-19: A Brief Perspective From A Developing Country, Ivan Cherrez-Ojeda, Emanuel Vanegas, Miguel Felix, María José Farfán Bajaña, Azza Sarfraz, Zouina Sarfraz, Genesis Camacho, Alanna Barrios-Ruiz, Jack Michel
Physician's Attitudes On Pulmonary Rehabilitation Following Covid-19: A Brief Perspective From A Developing Country, Ivan Cherrez-Ojeda, Emanuel Vanegas, Miguel Felix, María José Farfán Bajaña, Azza Sarfraz, Zouina Sarfraz, Genesis Camacho, Alanna Barrios-Ruiz, Jack Michel
Department of Paediatrics and Child Health
Despite the uncertainty about the follow up of COVID-19 survivors, there is a growing body of evidence supporting specific interventions including pulmonary rehabilitation, which may lead to a reduced hospital stay and improved overall respiratory function. The aim of this short report was to assess the attitudes toward pulmonary rehabilitation following COVID-19 among Ecuadorian physicians. A cross-sectional study was conducted, in which a 5-question survey was used to assess the level of agreement to specific statements with a 5-point Likert scale. Out of the 282 participants, 48.2% (n=136) were male, with a mean of 12.6 (SD=11.3) years of experience. More …
Understanding Exosomal Extracellular Vesicles And Morphine In The Neuropathology Of Human Immunodeficiency Virus And Differential Zika Virus Strain-Associated Pathology, Allen Caobi
FIU Electronic Theses and Dissertations
Exosomal Extracellular Vesicles (xEVs), integral to intercellular communication and regulation of immune responses, have functional effects based on their contents, which they transport to neighboring cells. However, in the context of infection, EV cargo can be modulated, by either infected or uninfected cells. We hypothesize that CNS-associated neuropathology, is partially, due to the cargo transported by the exosomes. We theorize that the cargo released from infected cell-derived xEVs may either facilitate or inhibit viral neuropathogenicity. Here we investigated xEVs in the case of two neurotropic viruses, Zika virus (ZIKV) and Human Immunodeficiency Virus (HIV). The hallmark characteristic of ZIKV-infection is …
Meta-Analysis Of Transcriptomic Datasets For The Investigation Of Differential Expression In Hantavirus-Infected Human Tissue, John Krapohl
Meta-Analysis Of Transcriptomic Datasets For The Investigation Of Differential Expression In Hantavirus-Infected Human Tissue, John Krapohl
Annual Research Symposium
No abstract provided.
Implementation Of A Drive-Through Covid-19 Mass Vaccination Site: Experiences From Louvax–Broadbent In Louisville, Kentucky, Ruth Carrico, Sarah Beth Hartlage, Valenchia Brown Msn, Aprn, Fnp-C, Sarah M. Bishop, Luanne Didelot, William Hayden, Beverly Williams Coleman, Sarah Tan, Delanor Manson, Kellie Kane, Dawn Balcom, Paul Kern
Implementation Of A Drive-Through Covid-19 Mass Vaccination Site: Experiences From Louvax–Broadbent In Louisville, Kentucky, Ruth Carrico, Sarah Beth Hartlage, Valenchia Brown Msn, Aprn, Fnp-C, Sarah M. Bishop, Luanne Didelot, William Hayden, Beverly Williams Coleman, Sarah Tan, Delanor Manson, Kellie Kane, Dawn Balcom, Paul Kern
The University of Louisville Journal of Respiratory Infections
Background: Response to the COVID-19 pandemic has required innovative approaches to vaccination, including methods to rapidly and safely immunize communities. A major challenge to such a response involved access to untapped healthcare worker resources. The Louisville, Kentucky, response involved the use of a large volunteer workforce to supplement local public health employees in planning and implementing a large-scale drive-through vaccination event. The objective of this manuscript was to outline processes involved in training a mass immunization workforce and implementating a large-scale COVID-19 community vaccination.
Approach: Competency-based and standardized training was provided for every volunteer before working their shift. Volunteers worked …
Time Course Investigation Of The Dermal Leukocyte Response To Lipoteichoic Acid In Chickens, Ian M. Gilbert, Jossie M. Santamaria, Gisela F. Erf
Time Course Investigation Of The Dermal Leukocyte Response To Lipoteichoic Acid In Chickens, Ian M. Gilbert, Jossie M. Santamaria, Gisela F. Erf
Discovery, The Student Journal of Dale Bumpers College of Agricultural, Food and Life Sciences
Lipoteichoic acid (LTA) is a cell-wall polymer in Gram-positive bacteria that stimulates inflammation. Few studies have investigated in vivo immune response to LTA, and none of the in vivo studies have been performed in birds. For this project, the pulp (a skin derivative) of growing feathers (GF) of chickens was used to investigate the in vivo effects of intradermally injected LTA. In Study 1, GF of chickens were injected with 10 μL of differing concentrations of LTA (0.1, 1.0, 10, 100 or 250 μg LTA/mL; 3 chickens/dose). Growing feathers were plucked before injection (0 h) and at 6, 24, 48, …
Antibiotic Permeation In Gram-Negative Bacteria And Contribution Of Inflammasome Activation And Pyroptosis In Pathogenesis Of Salmonella Systemic Infection, Ankit Pandeya
Theses and Dissertations--Chemistry
Antibiotic resistance is one of the major global issues in the field of public health and medicine. Good antibiotic candidates need to be selectively toxic, inhibit cellular target, and effectively penetrate and accumulate in bacterial cells. The last factor is a formidable barrier in the development of antimicrobials effective in Gram-negative bacteria, due to the presence of two layers of cell envelope. The first half of my thesis focuses on understanding the permeation of small molecules through this formidable cell envelope, distribution inside the cell of Gram-negative bacteria, and design of novel methods to make small molecules effectively cross the …