The Impact Of The Covid-19 Pandemic On The Career Choice Of Medicine: A Cross-Sectional Study Amongst Pre-Medical Students In Pakistan,
2022
Aga Khan University
The Impact Of The Covid-19 Pandemic On The Career Choice Of Medicine: A Cross-Sectional Study Amongst Pre-Medical Students In Pakistan, Raisa Saleh, Russell Seth Martins, Muhammad Saad, Asad Saulat Fatimi, Manzar Abbas, Inaara Akbar, Hamzah Jehanzeb, Shamila Ladak, Shamama Kaleem, Sarah Nadeem
Medical College Documents
Background: The COVID-19 pandemic has significantly affected the lives of healthcare workers due to the frontline nature of their work. Their hard work and sacrifice have forged new perceptions of healthcare workers. These changes may potentially influence students' interest in medicine. This study explores how the COVID-19 pandemic has affected premedical students' decisions to pursue medicine as a career.
Methods: A cross-sectional study using a self-designed online questionnaire was carried out amongst pre-medical students across Pakistan.
Results: A total of 1695 students from 93 public and private schools filled in the survey. After the onset of the COVID-19 pandemic, significantly …
Generation Of Mycobacterium Smegmatis Model Systems For Testing Inhibitors Of The Mycobactin Siderophore Of Mycobacterium Tuberculosis,
2022
CUNY Graduate Center
Generation Of Mycobacterium Smegmatis Model Systems For Testing Inhibitors Of The Mycobactin Siderophore Of Mycobacterium Tuberculosis, Gabrielle A. Germain
Dissertations, Theses, and Capstone Projects
Mycobacterium tuberculosis (Mtb) is the pathogenic bacterium causative of tuberculosis. According to the 2021 World Health Organization (WHO) Global Tuberculosis (TB) Report, there were approximately 5.8 million TB cases in 2020, and 1.3 million TB deaths among HIV negative people in that year. The rise of multi-drug resistant Mtb strains has increased the need for more potent microbials against this pathogen. Biosynthesis of iron scavenging molecules, known as siderophores (e.g., mycobactin and carboxymycobactin), has been identified as a potential drug target candidate since iron acquisition has been directly linked to the survival and virulence of Mtb. Salicyl-AMS (Sal-AMS) is …
Behavioural Support And Nicotine Replacement Therapy For Smokeless Tobacco Cessation: Protocol For A Pilot Randomised-Controlled Multi-Country Trial,
2022
University of York, United Kingdom
Behavioural Support And Nicotine Replacement Therapy For Smokeless Tobacco Cessation: Protocol For A Pilot Randomised-Controlled Multi-Country Trial, Faraz Siddiqui, Linda Bauld, Ray Croucher, Cath Jackson, Ian Kellar, Mona Kanaan, Subhash Pokhrel, Rumana Huque, Romaina Iqbal, Javaid Ahmed Khan
Community Health Sciences
Background: Smokeless tobacco (ST) is consumed globally by more than 350 million people, with approximately 85% of all users based in South and Southeast Asia. In this region, ST products are cheap and easily accessible. Evidence-based interventions to people quit ST use are lacking. This study aims to test the feasibility of conducting a future definitive trial of ST cessation, using a culturally adapted behavioural intervention, and/or nicotine replacement therapy (NRT) in three South Asian countries.
Methods: We will conduct a factorial design, randomised-controlled pilot trial in Bangladesh, India and Pakistan. Daily ST users will be recruited from primary health …
Cmv And Ebv Co-Infection In Hiv-Infected Children: Infection Rates And Analysis Of Differential Expression Of Cytokines In Hiv Mono- And Hiv-Cmv-Ebv Co-Infected Groups,
2022
Aga Khan University
Cmv And Ebv Co-Infection In Hiv-Infected Children: Infection Rates And Analysis Of Differential Expression Of Cytokines In Hiv Mono- And Hiv-Cmv-Ebv Co-Infected Groups, Fizza Nazim, Hammad Afzal Kayani, Aspara Ali Nathwani, Fatima Mir, Syed Hani Abidi
Department of Biological & Biomedical Sciences
Background: CMV and EBV co-infections can affect the HIV disease progression by modulating the immune system. The disease dynamics can differ in HIV-positive adults and children. In Pakistan, HIV is rapidly expanding, especially in children; however, the prevalence of CMV and EBV co-infection and the effect on immune modulation in HIV-positive children are not known. This study aimed to bridge this gap by estimating the rate of active CMV and EBV co-infection in HIV-positive children, followed by the analysis of differential expression of cytokines in HIV mono- and HIV/CMV/EBV co-infected children.
Methods: DNA samples from 319 HIV-positive children, previously recruited …
The Sars-Cov-2 Differential Genomic Adaptation In Response To Varying Uvindex Reveals Potential Genomic Resources For Better Covid-19 Diagnosis And Prevention,
2022
Baluchistan University of Information Technology, Engineering and Management Sciences, Pakistan
The Sars-Cov-2 Differential Genomic Adaptation In Response To Varying Uvindex Reveals Potential Genomic Resources For Better Covid-19 Diagnosis And Prevention, Naveed Iqbal, Muhammad Rafiq, Masooma Ali, Sanaullah Tareen, Maqsood Ahmad, Faheem Nawaz, Sumair Khan, Rida Riaz, Ting Yang, Ambrin Fatima
Department of Biological & Biomedical Sciences
Coronavirus disease 2019 (COVID-19) has been a pandemic disease reported in almost every country and causes life-threatening, severe respiratory symptoms. Recent studies showed that various environmental selection pressures challenge the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) infectivity and, in response, the virus engenders new mutations, leading to the emergence of more virulent strains of WHO concern. Advance prediction of the forthcoming virulent SARS-CoV-2 strains in response to the principal environmental selection pressures like temperature and solar UV radiation is indispensable to overcome COVID-19. To discover the UV-solar radiation-driven genomic adaption of SARS-CoV-2, a curated dataset of 2,500 full-grade genomes from …
Microplastics In Freshly Fallen Snow: How May It Adversely Impact Human Health And Exacerbate The Covid-19 Crisis?,
2022
Dow University of Health Sciences, Pakistan
Microplastics In Freshly Fallen Snow: How May It Adversely Impact Human Health And Exacerbate The Covid-19 Crisis?, Ayesha Liaquat, Aleena Kashif, Sushma Rathi, Alishba Raza
Medical College Documents
No abstract provided.
Impact Of Biosecurity Measures, Social Pressure And Bullying On Attitudes, Perceptions, And Job Satisfaction Levels Among Healthcare Workers During The Covid-19 Pandemic: A Cross-Sectional Survey,
2022
Aga Khan University
Impact Of Biosecurity Measures, Social Pressure And Bullying On Attitudes, Perceptions, And Job Satisfaction Levels Among Healthcare Workers During The Covid-19 Pandemic: A Cross-Sectional Survey, Azza Sarfraz, Zouina Sarfraz, Genesis Camacho-Leon, Geovanny Efraín Alvarado-Villa, Derly Madeleiny Andrade-Molina, Juan Carlos Fernandez-Cadena, Arjola Agolli, Zeynep Yukselen, Miguel Felix, Juan Carlos Gallardo Bastidas
Department of Paediatrics and Child Health
Introduction: The extent and nature of social pressure and bullying towards healthcare workers (HCWs) during the COVID-19 remains unclear. The following study identifies the effect of social pressure and bullying directed towards HCWs when using biosecurity measures during the COVID-19 pandemic; further, the impact on perceptions, attitudes and job satisfaction level is also explored.
Methodology: We conducted a cross-sectional survey-based study among 684 Ecuadorian HCWs. The survey consisted of 38 questions related to the frequency, attitudes, and perceptions of biosecurity measures during the COVID-19 pandemic. Exploratory factor analysis was performed to assess the validity of the questionnaire. Associations between variables …
Holarctic Species In The Pluteus Romellii Clade Five New Species Described And Old Names Reassessed,
2022
The Texas Medical Center Library
Holarctic Species In The Pluteus Romellii Clade Five New Species Described And Old Names Reassessed, Hana Ševčíková, Ekaterina Malysheva, Giuliano Ferisin, Francesco Dovana, Egon Horak, Jacob Kalichman, Oğuzhan Kaygusuz, Renée Lebeuf, Guillermo Muñoz González, Andrew M Minnis, Stephen D Russell, Michal Sochor, Bálint Dima, Vladimír Antonín, Alfredo Justo
Faculty, Staff and Students Publications
We studied the taxonomy of Pluteus romellii, and morphologically similar Holarctic species in the/romellii clade of section Celluloderma, using morphological and molecular data (nrITS, TEF1-α). Pluteus romellii is lectotypified and epitypified and accepted as an exclusively Eurasian species. Pluteus lutescens and P. pallescens are considered synonyms of P. romellii. Pluteus fulvibadius is accepted as a related, but separate, North American species. Five species in the/romellii clade are described as new to science: two from North America (P. austrofulvus and P. parvisporus), one from Asia (P. parvicarpus), one from Europe (P. siccus …
"Don't Look Up" Your Science-Herd Immunity Or Herd Mentality?,
2022
Thomas Jefferson University
"Don't Look Up" Your Science-Herd Immunity Or Herd Mentality?, Botond Z Igyártó
Department of Microbiology and Immunology Faculty Papers
This analysis piece will attempt to examine some of the critical pandemic-related measures implemented in the United States from an immunological perspective and pinpoint caveats that should have been considered before their implementation. I also discuss alternative measures grounded in scientific data that were not thoroughly explored and likely could have helped fight the pandemic.
Solid-State Nmr Analysis Of Unlabeled Fungal Cell Walls From Aspergillus And Candida Species,
2022
Louisiana State University
Solid-State Nmr Analysis Of Unlabeled Fungal Cell Walls From Aspergillus And Candida Species, Liyanage D. Fernando, Malitha C. Dickwella Widanage, S. Chandra Shekar, Frederic Mentink-Vigier, Ping Wang, Sungsool Wi, Tuo Wang
School of Medicine Faculty Publications
Fungal infections cause high mortality in immunocompromised individuals, which has emerged as a significant threat to human health. The efforts devoted to the development of antifungal agents targeting the cell wall polysaccharides have been hindered by our incomplete picture of the assembly and remodeling of fungal cell walls. High-resolution solid-state nuclear magnetic resonance (ss NMR) studies have substantially revised our understanding of the polymorphic structure of polysaccharides and the nanoscale organization of cell walls in Aspergillus fumigatus and multiple other fungi. However, this approach requires 13C/15N-enrichment of the sample being studied, severely restricting its application. Here we employ the dynamic …
What About Anosmia From Covid-19 ?,
2022
University of Louisville
What About Anosmia From Covid-19 ?, Sharanya S E Santhi, Sara Elnour, Steven B Lippmann
The University of Louisville Journal of Respiratory Infections
No abstract provided.
Genetic Diversity Of Cladosporium Species Isolated From Air Of Cairo, Egypt Using Microsatellite Primed Pcr (Mp-Pcr) And Universally Primed Pcr (Up-Pcr) Techniques,
2022
TEACHING ASSISTANT OF MICROBIOLOGY AND IMMUNOLOGY
Genetic Diversity Of Cladosporium Species Isolated From Air Of Cairo, Egypt Using Microsatellite Primed Pcr (Mp-Pcr) And Universally Primed Pcr (Up-Pcr) Techniques, Mohammed Salah Abdulrahman, Hamido M. Hefny, Moselhy S. Mansy, Amal A. I. Mekawey
Bulletin of Faculty of Pharmacy Cairo University
The samples were then identified by macroscopic and microscopical methods, Molecular fingerprinting, of Cladosporium strains populations depending on MP-PCR using Primers (AGG) 5 , (CAG) 5 , (GACA) 4 , and (AG) 8 C. In addition, we have applied the UP-PCR technique using L21 and Fok1 Genotyping patterns extracted by MP-PCR showed good discrimination with amplification of (AGG) 5 , (AG) 8 C and (CAG) 5 over (GACA) 4. In addition, L21 primer revealed variability over FOK1 primer. current work indicate that MP-PCR and UP-PCR fingerprinting method are appropriate for characterization of large groups of Cladosporium due to its simplicity
Tracking The Source Of Helicobacter Pylori In Watersheds Of San Juan, Puerto Rico,
2022
Georgia College
Tracking The Source Of Helicobacter Pylori In Watersheds Of San Juan, Puerto Rico, Mary Elizabeth Sailors
Biology Theses
Helicobacter pylori is a pathogenic bacterium that infects more than half of the world’s population. The large number of H. pylori infections in Puerto Rico could be related to the waterborne transmission of the pathogen. While the San Juan Bay Estuary (SJBE) system is home to over three million people, water quality studies in this area of Puerto Rico are lacking. The goal of this study is to determine seasonal and yearly (2020-2021) shifts and relationships between the presence of H. pylori and host-specific (human and dog) Bacteroides in streams that flow through the northern coastal zone of Puerto Rico …
Incidence Of Typhoid And Paratyphoid Fever In Bangladesh, Nepal, And Pakistan: Results Of The Surveillance For Enteric Fever In Asia Project,
2022
Aga Khan University
Incidence Of Typhoid And Paratyphoid Fever In Bangladesh, Nepal, And Pakistan: Results Of The Surveillance For Enteric Fever In Asia Project, Mohammad Tahir Yousafzai, Sadia Shakoor, Irum Fatima Dehraj, Junaid Mehmood, Rozina Thobani, Aneeta Hotwani, Najeeb Rehman, Seema Irfan, Abdul Momin Kazi, Mohammed J. Hunzai, Farah Qamar
Department of Paediatrics and Child Health
Background: Precise enteric fever disease burden data are needed to inform prevention and control measures, including the use of newly available typhoid vaccines. We established the Surveillance for Enteric Fever in Asia Project (SEAP) to inform these strategies.
Methods: From September, 2016, to September, 2019, we conducted prospective clinical surveillance for Salmonella enterica serotype Typhi (S Typhi) and Paratyphi (S Paratyphi) A, B, and C at health facilities in predetermined catchment areas in Dhaka, Bangladesh; Kathmandu and Kavrepalanchok, Nepal; and Karachi, Pakistan. Patients eligible for inclusion were outpatients with 3 or more consecutive days of fever in the last 7 …
Bio-Insecticide’S Extract Of Scented Root (Polygala Paniculata) In Controlling The Mosquito Aedes Aegypti (L.),
2022
Public Health Study Program, Faculty of Heatlh, Universitas Hang Tuah Pekanbaru, Riau 28281, Indonesia
Bio-Insecticide’S Extract Of Scented Root (Polygala Paniculata) In Controlling The Mosquito Aedes Aegypti (L.), Denai Wahyuni, Nila Puspita Sari, Jasril Jasril, Jufrizal Syahri
Makara Journal of Science
Controlling Aedes aegypti mosquitoes with chemical insecticides causes resistance on humans, environmental residues, and contaminates food and water. Polygala paniculata is a potential alternative to insecticides in controlling Ae. aegypti. This study aimed to determine the effect of the Insecticide Score of P. paniculata extracts on the mortality of Ae. aegypti mosquitoes based on KT50. A total of 20 mosquitoes for each concentration were used to examine the effectiveness of 10%, 15%, 20%, and 25% concentration of P. paniculata extracts compared to a positive and a negative control with four replications. The results showed that P. paniculata extracts …
Treating Cytokine Storm In Patients With Covid-19,
2022
University of Louisville
Treating Cytokine Storm In Patients With Covid-19, Ahmed Abdelhaleem, Deekshitha Turaka, Shameera Shaik Masthan, Steven B Lippmann
The University of Louisville Journal of Respiratory Infections
No abstract provided.
Pluteus Insidiosus Complex, Four New Species Described And Pluteus Reisneri Resurrected,
2022
The Texas Medical Center Library
Pluteus Insidiosus Complex, Four New Species Described And Pluteus Reisneri Resurrected, Hana Ševčíková, Giuliano Ferisin, Ekaterina Malysheva, Alfredo Justo, Jacob Heilmann-Clausen, Egon Horak, Lyudmila Kalinina, Oğuzhan Kaygusuz, Henning Knudsen, Nelson Menolli, Pierre-Arthur Moreau, Guillermo Muñoz González, Irja Saar, İbrahim Türkekul, Francesco Dovana
Faculty, Staff and Students Publications
We studied the taxonomy of Pluteus insidiosus and similar species using morphological and molecular (nrITS, TEF1-α) data, including a detailed study of the type collection of P. insidiosus. Based on our results, we recognize five species in this group: P. insidiosus sensu stricto and four other taxa: P. assimilatus; P. farensis; P. flavostipitatus; and P. pseudoinsidiosus; described here as new. All these taxa are distinct from each other based on molecular data, but some of them are semi-cryptic based on morphology and co-occur in the Palaearctic region. An additional molecular lineage, phylogenetically separates from the P. …
Resolving The Repression Pathway Of Virulence Gene Hila In Salmonella,
2022
University of Missouri-St. Louis
Resolving The Repression Pathway Of Virulence Gene Hila In Salmonella, Alexandra King, Lon Chubiz Phd, Brenda Pratte, Lauren Daugherty
Undergraduate Research Symposium
Salmonella is a relatively abundant, virulent species of bacteria that is most known for spreading gastrointestinal diseases through food. These illnesses result in approximately 1.35 million infections, including over 25,000 hospitalizations each year, in the U.S. alone (CDC.gov). As antibiotic resistance becomes an increasingly urgent public health problem, the importance of developing alternative treatment methods is only becoming more crucial. One of the genes responsible for this virulence is known as hilA. HilA is the main transcriptional regulator of Salmonella Pathogenicity Island-1 gene (UniProt). SPI-1 plays an important role in the invasion of Salmonella into epithelial cells. The proteins encoded …
Discovering Novel Polyextremotolerant Fungi And Determining Their Ecological Role Within The Biological Soil Crust Consortium,
2022
University of Nebraska-Lincoln
Discovering Novel Polyextremotolerant Fungi And Determining Their Ecological Role Within The Biological Soil Crust Consortium, Erin C. Carr
School of Biological Sciences: Dissertations, Theses, and Student Research
The ecological niche of polyextremotolerant fungi within oligotrophic ecosystems such as biological soil crusts has not yet been determined. These fungi persist in locations where nutrients are depleted while simultaneously surrounded by autotrophic microbes such as algae and cyanobacteria. Yet it has not been shown that they are engaging in any exchange of nutrients the way lichens do. However, there is seemingly no other way for these fungi to obtain vital nutrients, such as carbon or nitrogen, other than from these microbes. Here we have isolated polyextremotolerant fungi from cold desert biological soil crusts which are a microbial biofilm that …
A Case Report Of Pulmonary Actinomycosis: A Diagnostic Quagmire,
2022
Piedmont Macon Medical Center
A Case Report Of Pulmonary Actinomycosis: A Diagnostic Quagmire, Sarah Akbani, Aderinsola O. Ademiluyi, Jonathan Dean, Vinita Mathur
Advances in Clinical Medical Research and Healthcare Delivery
The implications of misdiagnosis can be drastic, especially when the correct diagnosis is treatable. Pulmonary actinomycosis is one of the complications of infection with actinomyces, an anaerobic gram-positive organism that is usually found as a part of the normal flora in the human body infection. It is a very rare disease and is frequently mistaken with other diagnoses owing to its nonspecific presentation. In this report, we present a 67-year-old male with a mass like lesion on a CT scan of his chest that was done due to progressively worsening productive cough, weight loss and fatigue. These symptoms could have …
