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Potential role of ovomucin and its peptides in modulation of intestinal health: A review
Intestinal dysfunction, which may cause a series of metabolic diseases, has become a worldwide health problem. In the past few years, studies have shown that consumption of poultry eggs has the potential to prevent a variety of metabolic diseases, and increasing attention has been directed to the bioactive proteins and...
Interdisciplinary Perspectives on Health Literacy Research Around the World: More Important Than Ever in a Time of COVID-19
As we write our editorial for a health literacy special issue in the midst of the international COVID-19 crisis, we take this opportunity to highlight the importance of individual, community, and population health literacy. We are not only in a “pandemic” but also an “infodemic”. Health literacy is more important than ...
Establishment and optimization of a liquid bead array for the simultaneous detection of ten insect-borne pathogens
BACKGROUND: Insect-borne diseases could induce severe symptoms in human and clinical signs in animals, such as febrility, erythra, arthralgia and hemorrhagic fever, and cause significant economic losses and pose public health threat all over the world. The significant advantages of Luminex xMAP technology are high-thro...
Nurses responding to the world health organization (WHO) priority for emergency care systems for universal health coverage
Supporting people with severe mental health conditions during the COVID-19 pandemic: considerations for low- and middle-income countries using telehealth case management
Prerequisites for Effective Implementation of Telemedicine: Focusing on Current Situations in Korea
OBJECTIVES: The practice of telemedicine requires social interventions and systems for efficient implementation. Further, it requires sufficient discussions among related parties because the purpose of telemedicine is diagnosis and treatment, and the participation of medical specialists is essential. Based on the chara...
Becoming bovine: Mechanics and metamorphosis in Hokkaido's animal-human-machine
Abstract The fieldwork for my doctoral degree was carried out over nineteen months, a year of which was spent working on an industrial dairy farm in Hokkaido, Japan's northernmost Island. As in much of the industrialised world, dairy farming in Japan is rapidly changing. Many farmers are forced by neo-liberal agricultu...
The 798 Art District: Multi-scalar drivers of land use succession and industrial restructuring in Beijing
Since the post-1980 economic reforms, Chinese cities, in particular large cites, have experienced far reaching industrial restructuring and spatial transformation. A decentralization of manufacturing industries from urban centres was accompanied by the rise of service and creative industry districts on previous industr...
Comment on “ACE inhibitors and COVID‐19: We don't know yet”
The pathogenesis of thromboembolic disease in covid-19 patients: Could be a catastrophic antiphospholipid syndrome?
Aktueller Überblick zum MERS-Virus
The Middle East respiratory syndrome coronavirus (MERS-CoV) was discovered for the first time in Saudi Arabia in 2012. On a global scale 1200 infections have been registered with approximately 50 % resulting in a fatal outcome. It is currently not fully clear how MERS-CoV is transmitted and insufficient research has so...
A joint analysis of influenza-associated hospitalizations and mortality in Hong Kong, 1998–2013
Influenza viruses may cause severe human infections leading to hospitalization or death. Linear regression models were fitted to population-based data on hospitalizations and deaths. Surveillance data on influenza virus activity permitted inference on influenza-associated hospitalizations and deaths. The ratios of thes...
Antiviral Strategies
Viruses are obligatory intracellular parasites, whose replication depends on pathways and functions of the host cell. Consequently, it is difficult to define virus-specific functions as suitable targets for anti-infective therapy. However, significant progress has been made in the past 50 years towards the development ...
Diagnostic issues and capabilities in 48 isolation facilities in 16 European countries: data from EuroNHID surveys
BACKGROUND: Highly infectious diseases (HIDs) are defined as being transmissible from person to person, causing life-threatening illnesses and presenting a serious public health hazard. The sampling, handling and transport of specimens from patients with HIDs present specific bio-safety concerns. FINDINGS: The European...
Comparative Analysis of Gene Expression in Virulent and Attenuated Strains of Infectious Bronchitis Virus at Subcodon Resolution
Like all coronaviruses, avian infectious bronchitis virus (IBV) possesses a long, single-stranded, positive-sense RNA genome (∼27 kb) and has a complex replication strategy that includes the production of a nested set of subgenomic mRNAs (sgmRNAs). Here, we used whole-transcriptome sequencing (RNASeq) and ribosome prof...
Contemporary HIV/AIDS research: Insights from knowledge management theory
Knowledge management as a field is concerned with the management of knowledge, including the management of knowledge in research processes. Knowledge management theory has the potential to support research into problems such as HIV, antibiotic resistance and others, particularly in terms of aspects of scientific resear...
Depletion of Alveolar Macrophages Ameliorates Virus-Induced Disease following a Pulmonary Coronavirus Infection
Coronaviruses cause respiratory disease in humans that can range from mild to severe. However, the pathogenesis of pulmonary coronavirus infections is poorly understood. Mouse hepatitis virus type 1 (MHV-1) is a group 2 coronavirus capable of causing severe morbidity and mortality in highly susceptible C3H/HeJ mice. We...
2,3,7,8-Tetrachlorodibenzo-p-dioxin influences bovine herpesvirus 1 replication through upregulation of SIRT3 and cytoskeletal reorganization
Infection of kidney cells (MDBK) with Bovine Herpesvirus 1 (BoHV-1) is affected by 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), which accelerates BoHV-1-induced apoptosis and increases virus replication. Herein, to elucidate the mechanism through TCDD modifies BoHV-1 infection, we analyzed the modulation of a members of...
Waiting and Care in Pandemic Times Collection
This editorial introduces a collection of research articles and reflections on what it means to wait during the time of the COVID-19 pandemic. Written from conditions of lockdown, this collection gathers together the initial thoughts of a group of interdisciplinary scholars in the humanities and social sciences who hav...
Biochemical Characterization of Middle East Respiratory Syndrome Coronavirus Spike Protein Proteolytic Processing
The coronavirus spike envelope glycoprotein is an essential viral component that mediates virus entry events. Biochemical assessment of the spike protein is critical for understanding structure–function relationships and the roles of the protein in the viral life cycle. Coronavirus spike proteins are typically proteoly...
Hypoxia Inducible Factor-1 Protects Against COVID-19: A Hypothesis
Cytokine Patterns and Endotypes in Acute and Chronic Rhinosinusitis
Since rhinosinusitis is an inflammatory disease, cytokines as key regulators of inflammation play a central role in its pathophysiology. In acute rhinosinusitis, several proinflammatory cytokines of different types have been identified. Initial information about the involvement of the inflammasome in rhinosinusitis has...
Dynamic graphs, community detection, and Riemannian geometry
A community is a subset of a wider network where the members of that subset are more strongly connected to each other than they are to the rest of the network. In this paper, we consider the problem of identifying and tracking communities in graphs that change over time – dynamic community detection – and present a fra...
Middle East respiratory syndrome coronavirus in dromedary camels: an outbreak investigation
Summary Background Middle East respiratory syndrome coronavirus (MERS-CoV) causes severe lower respiratory tract infection in people. Previous studies suggested dromedary camels were a reservoir for this virus. We tested for the presence of MERS-CoV in dromedary camels from a farm in Qatar linked to two human cases of ...
Betriebswirtschaftliche Entscheidungen in besonderen Zeiten
Autopsy of patients with COVID-19: A balance of fear and curiosity
Collectivism and activism in housing management in Hong Kong
Management of apartment buildings is never straightforward because of the need for collective homeowner action. Mancur Olson suggests that a rational individual will not participate in collective action which provides no positive net benefit for him or her. Based on this premise, it would seem that rationality drives h...
Power dynamics in peer-to-peer accommodation: Insights from Airbnb hosts
This study explores power dynamics in peer-to-peer (P2P) accommodation by examining how they manifest in the host-guest relationship. In so doing, it advances understanding on the role of hosts in the P2P practice and contributes insights on the factors conditioning the reciprocity of the P2P exchange. Drawing from pow...
Epidemiological evaluation of cat health at a first-response animal shelter in Fukushima, following the Great East Japan Earthquakes of 2011
The Great East Japan Earthquakes of March 11, 2011 caused immense harm to the community and subsequent nuclear accident in Fukushima Prefecture extended the damage. Local residents were forced to evacuated without pets and the left behind animals were rescued from the restricted zone one month later. Unplanned animal r...
Chinese health biotech and the billion-patient market
Chinese government support and 'sea turtles' are spurring the sector, but investors lack exits. SUPPLEMENTARY INFORMATION: The online version of this article (doi:10.1038/nbt0108-37) contains supplementary material, which is available to authorized users.
Cooperative financial institutions: A review of the literature
Abstract Financial cooperatives play an important role in the financial systems of many countries. They act as a safe haven for deposits and are major sources of credit for households and small- and medium-sized firms. A not-for-profit orientation (in many cases) and a focus on maximising benefits to members have ensur...
Monitoring of perceptions, anticipated behavioral, and psychological responses related to H5N1 influenza
BACKGROUND: The aim of this study was to monitor changes in behavioral and emotional responses to human H5N1 in the community over a 28-month period (from November 2005 to February 2008). METHODS: A total of 3,527 Hong Kong Chinese adults were interviewed by telephone within the framework of six identical cross-section...
Two novel bocaparvovirus species identified in wild Himalayan marmots
Bocaparvovirus (BOV) is a genetically diverse group of DNA viruses and a possible cause of respiratory, enteric, and neurological diseases in humans and animals. Here, two highly divergent BOVs (tentatively named as Himalayan marmot BOV, HMBOV1 and HMBOV2) were identified in the livers and feces of wild Himalayan marmo...
The role of interleukin-12 in the heavy metal-elicited immunomodulation: relevance of various evaluation methods
BACKGROUND: Increasing evidence exists that heavy metals modulate T helper cell (Th) responses and thereby elicit various pathological manifestation. Interleukin (IL)-12, a crucial innate cytokine, was found to be regulated by such xenobiotic agents. This study aimed at testing whether IL-12 profiles may be indicative ...
Medical genetics education in the midst of the COVID‐19 pandemic: Shared resources
In the midst of the COVID‐19 pandemic, it is appropriate that our focus is on patient care and preparation. However, the genetics community is well poised to fill in the educational gap created by medical students transitioning to limiting patient contact, creation of telemedicine patient care, and online learning modu...
Efficacy and safety of iota-carrageenan nasal spray versus placebo in early treatment of the common cold in adults: the ICICC trial
ABSTRACT: Iota-carrageenan (I-C) is active against respiratory viruses in vitro and was effective as nasal spray in three previous clinical trials. The current trial served to further investigate I-C in patients with early common cold symptoms. METHODS: This randomized, placebo-controlled, double-blind phase IV trial w...
Buying Time—The Immune System Determinants of the Incubation Period to Respiratory Viruses
Respiratory viruses cause disease in humans characterized by an abrupt onset of symptoms. Studies in humans and animal models have shown that symptoms are not immediate and appear days or even weeks after infection. Since the initial symptoms are a manifestation of virus recognition by elements of the innate immune res...
Labouring geography: Negotiating scales, strategies and future directions
Abstract In our editorial introduction to this themed issue on labour geography, we outline some important on-going debates in the relatively young field of labour geography and suggest future directions for research. First, there is the key question of labour as an active agent in the production of economic landscapes...
An overview of calf diarrhea - infectious etiology, diagnosis, and intervention
Calf diarrhea is a commonly reported disease in young animals, and still a major cause of productivity and economic loss to cattle producers worldwide. In the report of the 2007 National Animal Health Monitoring System for U.S. dairy, half of the deaths among unweaned calves was attributed to diarrhea. Multiple pathoge...
Considerations for Oral and Maxillofacial Surgeons in COVID-19 era: Can we sustain the solutions to keep our patients and healthcare personnel safe?
There are several uncertainties as to how we will conduct these clinical, didactic, business and social activities as this COVID-19 global pandemic abates and social distancing guidelines are relaxed. We anticipate changes in the way we interact with our patients and other providers, the way we design patient workflow,...
Canine Coronavirus Infection in Turkish Dog Population
Canine coronavirus (CCoV) is one of the most important viral agents affecting the gastrointestinal system of dogs. In this study virological and serological investigations were performed to demonstrate the existence and prevalence of CCoV infection in a Turkish dog population. A total of 269 animals were subjected to t...
Protective Behavior and West Nile Virus Risk
We conducted a cross-sectional, household survey in Oakville, Ontario, where an outbreak of West Nile virus (WNV) in 2002 led to an unprecedented number of cases of meningitis and encephalitis. Practicing >2 personal protective behavior traits reduced the risk for WNV infection by half.
The Impact of Coronavirus Disease 2019 Pandemic on U.S. and Canadian PICUs
There are limited reports of the impact of the coronavirus disease 2019 pandemic focused on U.S. and Canadian PICUs. This hypothesis-generating report aims to identify the United States and Canadian trends of coronavirus disease 2019 in PICUs. DESIGN AND SETTING: To better understand how the coronavirus disease 2019 pa...
Clinical Characteristics and Morbidity Associated With Coronavirus Disease 2019 in a Series of Patients in Metropolitan Detroit
IMPORTANCE: In late December 2019, an outbreak caused by a novel severe acute respiratory syndrome coronavirus 2 emerged in Wuhan, China. Data on the clinical characteristics and outcomes of infected patients in urban communities in the US are limited. OBJECTIVES: To describe the clinical characteristics and outcomes o...
Design and Validation with Influenza A Virus of an Aerosol Transmission Chamber for Ferrets
Background: The importance of aerosols in the spread of viruses like influenza is still a subject of debate. Indeed, most viruses can also be transmitted through direct contact and droplets. Therefore, the importance of the airborne route in a clinical context is difficult to determine. The aim of this study was to des...
Community Universal Face Mask Use during the COVID 19 pandemic—from households to travelers and public spaces
Prostaglandin D2 signaling in dendritic cells is critical for the development of EAE
Priming of autoreactive T cells in lymph nodes by dendritic cells (DCs) is critical for the pathogenesis of experimental autoimmune encephalitis (EAE). DC activation reflects a balance of pro- and anti-inflammatory signals. One anti-inflammatory factor is prostaglandin D2 signaling through its cognate receptor, D-prost...
Improved Algorithmic Complexity for the 3SEQ Recombination Detection Algorithm
Identifying recombinant sequences in an era of large genomic databases is challenging as it requires an efficient algorithm to identify candidate recombinants and parents, as well as appropriate statistical methods to correct for the large number of comparisons performed. In 2007, a computation was introduced for an ex...
“COVID-19 and cervical artery dissection- A causative association?”
COVID-19 is a pandemic disease which predominantly affects the respiratory system, however it also causes multi-organ dysfunction in a subset of patients. There is a growing evidence that it increases the propensity of strokes in younger patients. Besides producing a prothrombotic state, arterial dissection could be on...
Structural and functional analysis of a potent sarbecovirus neutralizing antibody
SARS-CoV-2 is a newly emerged coronavirus responsible for the current COVID-19 pandemic that has resulted in more than one million infections and 73,000 deaths1,2. Vaccine and therapeutic discovery efforts are paramount to curb the pandemic spread of this zoonotic virus. The SARS-CoV-2 spike (S) glycoprotein promotes e...
Chapter 2 Transport Networks and Impacts on Transport Nodes
Abstract Transport networks are comprised of gateway and hub cities where goods are transshipped between transport modes along established trade corridors. The economics of gateways and hubs depends on the competitiveness of their trade corridors. Trade corridor routes are determined by geophysical features, political ...
Influence of mechanical ventilation system on indoor carbon dioxide and particulate matter concentration
Abstract Common ventilation strategies may fail to maintain indoor air quality when atmosphere is heavily polluted by particulate matter. This paper evaluates the performances of common constant air volume (CAV) system and variable air volume (VAV) system when carbon dioxide and particles are significantly present in o...
Cyclodextrins: Emerging Medicines of the New Millennium
Cyclodextrins, since their discovery in the late 19th century, were mainly regarded as excipients. Nevertheless, developments in cyclodextrin research have shown that some of these hosts can capture and include biomolecules, highlighting fatty acids and cholesterol, which implies that they are not inert and that their ...
Fire lines as fault lines: increased trade barriers during the COVID-19 pandemic further shatter the global food system
In this opinion piece, we highlight that trade barriers established during COVID-19 as “fire lines” to prevent cross-border transmission of the pandemic could become “fault lines” that demolish the global food system. We review restrictions on both international agricultural exports and imports, especially unilateral b...
The Role of Mannose-Binding Lectin in Severe Sepsis and Septic Shock
Severe sepsis and septic shock are a primary cause of death in patients in intensive care unit (ICU). Investigations upon genetic susceptibility profile to systemic complications during severe infections are a field of increasing scientific interest. Particularly when adaptive immune system is compromised or immature, ...
Editorial: Volume 61: Intellectual Property information in the time of corona virus
Potential Role of Zinc Supplementation in Prophylaxis and Treatment of COVID-19
Coronavirus Disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) represents the largest current health challenge for the society. At the moment, the therapeutic strategies to deal with this disease are only supportive. It is well known that zinc (Zn) possesses a variety of dire...
Risk of Water and Food-Borne Communicable Diseases in Travelers Entering Korea
OBJECTIVES: It was supposed to analyze status and affecting factors in water and food-borne communicable disease by screening entrants with diarrhea symptom at the point of entry in Korea METHODS: Symptomatic travelers with water and food-borne communicable diseases who entered Korea were diagnosed by a health declarat...
Validity of aqueocentesis as a component of anterior uveitis investigation in dogs and cats
OBJECTIVE: To describe aqueocentesis cytopathology results from dogs and cats presenting for uveitis investigation and to determine whether this is a useful and safe procedure. ANIMAL STUDIED: Dogs and cats presenting for investigation of anterior uveitis (April 2008–December 2013). PROCEDURES: Aqueous was collected vi...
An innovative personalized displacement ventilation system for airliner cabins
Abstract In airliner cabins, mixing ventilation systems with gaspers are not efficient in controlling contaminant transport. To improve the cabin environment, this investigation proposed an innovative ventilation system that would reduce contaminant transport and maintain thermal comfort. We manufactured and installed ...
The economic impact of the Coronavirus 2019 (Covid-2019): Implications for the mining industry
Abstract The Coronavirus 2019 (Covid-19) global pandemic has not only caused infections and deaths, but it has also wreaked havoc with the global economy on a scale not seen since at least the Great Depression. Covid-19 has the potential to destroy individual livelihoods, businesses, industries and entire economies. Th...
Fully automated diagnosis of MERS-CoV infection in respiratory specimen on the IdyllaTM MDx Platform
Outbreak Response and Incident Management: SHEA Guidance and Resources for Healthcare Epidemiologists in United States Acute-Care Hospitals
The porcine translational research database: a manually curated, genomics and proteomics-based research resource
BACKGROUND: The use of swine in biomedical research has increased dramatically in the last decade. Diverse genomic- and proteomic databases have been developed to facilitate research using human and rodent models. Current porcine gene databases, however, lack the robust annotation to study pig models that are relevant ...
New paths for sustainable solutions to tackle global and emerging infectious threats
Abstract With the dramatic background of a newly emerged virus (SARS-CoV-2) spreading around the world, Coronavirus and other infectious health threats for the human and animal populations were illustrated and debated in excellent presentations at the IABS meeting 26–28 of February 2020. Historical evidence of pandemic...
INDEX TO VOLUME I,
A Discontinuous RNA Platform Mediates RNA Virus Replication: Building an Integrated Model for RNA–based Regulation of Viral Processes
Plus-strand RNA viruses contain RNA elements within their genomes that mediate a variety of fundamental viral processes. The traditional view of these elements is that of local RNA structures. This perspective, however, is changing due to increasing discoveries of functional viral RNA elements that are formed by long-r...
UK food system resilience tested by COVID-19
A pneumonia outbreak associated with a new coronavirus of probable bat origin
Since the outbreak of severe acute respiratory syndrome (SARS) 18 years ago, a large number of SARS-related coronaviruses (SARSr-CoVs) have been discovered in their natural reservoir host, bats(1–4). Previous studies have shown that some bat SARSr-CoVs have the potential to infect humans(5–7). Here we report the identi...
An introduction to economic studies, health emergencies, and COVID‐19
The COVID‐19 pandemic has created widespread harm and disruption. Countries have implemented unprecedented measures to protect the lives and livelihoods of their inhabitants. The scope and composition of these responses are shaped, in part, by research and analysis about the estimated economic impacts of the COVID‐19 P...
Spiritual care – ‘A deeper immunity’ – A response to Covid-19 pandemic
Coronavirus disease 2019 (COVID-19) has presented unprecedented health challenges across all strata in society throughout the world. The COVID experience has caused us to reflect on quality of life, health and well-being and, just as important, end of life. During this time, spiritual care forms a vital component of ho...
Polymerase Chain Reaction Is More Sensitive than Viral Culture and Antigen Testing for the Detection of Respiratory Viruses in Adults with Hematological Cancer and Pneumonia
We retrospectively analyzed the value of polymerase chain reaction (PCR) for the detection of respiratory viral infections in 43 patients with hematological cancer whose bronchoalveolar lavage (BAL) samples had been stored. In addition, 17 nose-throat (NT) swabs and 29 blood samples had been obtained. PCR was performed...
Virome heterogeneity and connectivity in waterfowl and shorebird communities
Models of host-microbe dynamics typically assume a single-host population infected by a single pathogen. In reality, many hosts form multi-species aggregations and may be infected with an assemblage of pathogens. We used a meta-transcriptomic approach to characterize the viromes of nine avian species in the Anseriforme...
Clinical Features and Factors Associated with Severity and Fatality among Patients with Severe Fever with Thrombocytopenia Syndrome Bunyavirus Infection in Northeast China
BACKGROUND: In 2009, severe fever with thrombocytopenia syndrome virus (SFTSV) was identified as a novel member of the genus phlebovirus in the Bunyaviridae family in China. The detailed clinical features of cases with SFTSV infection have not been well described, and the risk factors for severity among patients and fa...
Effect of chicken egg yolk immunoglobulins on serum biochemical profiles and intestinal bacterial populations in early‐weaned piglets
This study was conducted to test the hypothesis that dietary supplementation with anti‐E. coli, chicken egg yolk immunoglobulins (IgY), may affect early weaned piglet (EWP) intestinal functions and enteric micro‐organisms. One hundred and forty‐eight ([Landrace × Yorkshire] × Duroc) piglets, weaned at age day 21, were ...
D-Dimer and Prothrombin Time Are the Significant Indicators of Severe COVID-19 and Poor Prognosis
OBJECTIVE: To investigate the value of coagulation indicators D-dimer (DD), prothrombin time (PT), activated partial thromboplastin time (APTT), thrombin time (TT), and fibrinogen (Fg) in predicting the severity and prognosis of COVID-19. METHODS: A total of 115 patients with confirmed COVID-19, who were admitted to Ti...
Mixed community-acquired lower respiratory tract infections
Although mixed infections are known to be clinically relevant in conditions such as nosocomial pneumonia and ventilator-related pneumonia, it is increasingly recognized that a substantial number of community-acquired lower respiratory tract infections may also be attributed to more than one pathogenic organism. A bette...
A review of cutaneous hypersensitivity reactions in infants: From common to concerning
Cutaneous hypersensitivity reactions in infants present in a variety of patterns. These skin eruptions can be dramatic, causing alarm in parents and medical personnel. Many of these syndromes have overlapping features, which adds to the confusion and uncertainty regarding diagnosis and management. This review discusses...
Reopening Colleges and Universities During the COVID-19 Pandemic
In their article, Cheng and colleagues present the plan for reopening colleges and universities in Taiwan. There are important differences between Taiwan and other countries, but residential colleges and universities present similar challenges to pandemic control for all. Considering how well Taiwan has managed COVID-1...
Research in counselling and psychotherapy Post‐COVID‐19
The COVID‐19 pandemic brings to light many areas the field of counselling and psychotherapy may need to address in future research. We outline several issues stemming from or exacerbated by the pandemic and offer suggestions for future research to address the mental health needs of those impacted. Our suggestions focus...
Agriculture, transportation, and the COVID‐19 crisis
In this short paper, I assess how COVID‐19‐related disruptions in transportation services, as well as new demands for transportation services, could impact Canadian agricultural supply chains. The brief analysis reveals that agricultural access to bulk ocean freight, rail movement, and trucking has generally improved i...
Comparison of fit factors among healthcare providers working in the Emergency Department Center before and after training with three types of N95 and higher filter respirators
INTRODUCTION: N95 or higher filtering respirators have been recommended in healthcare settings, although there is still a risk of infection due to the improper selection and wearing of respirators. We aimed to assess the effects of training with N95 or higher filter respirators on the protection performance of respirat...
Proteomic analysis of purified coronavirus infectious bronchitis virus particles
BACKGROUND: Infectious bronchitis virus (IBV) is the coronavirus of domestic chickens causing major economic losses to the poultry industry. Because of the complexity of the IBV life cycle and the small number of viral structural proteins, important virus-host relationships likely remain to be discovered. Toward this g...
Low-grade fever during COVID-19 convalescence: A report of 3 cases
BACKGROUND: Low-grade fever during convalescence is an atypical symptom of coronavirus disease 2019 (COVID-19). Reports of such cases are rare, and the mechanism and outcome of low-grade fever during COVID-19 convalescence are not completely clear. We report 3 cases with low-grade fever during COVID-19 convalescence an...
Current status of COVID-19 therapies and drug repositioning applications
Summary The rapid and global spread of a new human coronavirus (SARS-CoV-2) has produced an immediate urgency to discover promising targets for treatment of COVID-19. Drug repositioning is an attractive approach that can facilitate the drug discovery process by repurposing existing pharmaceuticals to treat illnesses ot...
Bear bile: dilemma of traditional medicinal use and animal protection
Bear bile has been used in Traditional Chinese Medicine (TCM) for thousands of years. Modern investigations showed that it has a wide range of pharmacological actions with little toxicological side effect and the pure compounds have been used for curing hepatic and biliary disorders for decades. However, extensive cons...
Impact of an Education Intervention on Missouri K‐12 School Disaster and Biological Event Preparedness
BACKGROUND: A 2011 nationwide school pandemic preparedness study found schools to be deficient. We examined the impact of a school nurse educational intervention aimed at improving K‐12 school biological event preparedness. METHODS: Missouri Association of School Nurses (MASN) members were e‐mailed a survey link in fal...
Dans le syndrome respiratoire aigu sévère (SRAS), la tomodensitométrie (TDM) montre le plus souvent des opacités en verre dépoli et des épaississements inter et intra-lobulaires K.T. Wong
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Surfactant-based prophylaxis and therapy against COVID-19: a possibility
Hand hygiene by washing with soap and water is recommended for the prevention of COVID-19 spread. Soaps and detergents are explained to act by damaging viral spike glycoproteins (peplomers) or by washing out the virus through entrapment in the micelles. Technically, soaps come under a functional category of molecules k...
Conditional ligands for Asian HLA variants facilitate the definition of CD8(+) T-cell responses in acute and chronic viral diseases
Conditional ligands have enabled the high-throughput production of human leukocyte antigen (HLA) libraries that present defined peptides. Immunomonitoring platforms typically concentrate on restriction elements associated with European ancestry, and such tools are scarce for Asian HLA variants. We report 30 novel irrad...
Discriminating self from non-self in nucleic acid sensing
Innate immunity against pathogens relies on an array of immune receptors to detect molecular patterns that are characteristic of the pathogens, including receptors that are specialized in the detection of foreign nucleic acids. In vertebrates, nucleic acid sensing is the dominant antiviral defence pathway. Stimulation ...
A strategy to prevent future epidemics similar to the 2019-nCoV outbreak
Abstract A novel bat-origin coronavirus emerged in Wuhan, China in December 2019 and continues to spread across China and the world. At the time of writing, a massive global response has been implemented to control the disease as it spreads from person to person. Yet the high-risk human-wildlife interactions and interf...
Strengthening Public Health Partnerships in India: Envisioning the Role of Law Enforcement During Public Health Emergencies
Unique challenges posed by complex public health emergencies have often called for institutions, responsible for restoring health, well-being, and order among affected populations, to realign their operating procedures and work in concordance with each other. To ensure optimal health, the growth of the individuals and ...
C-reactive protein serum levels as an early predictor of outcome in patients with pandemic H1N1 influenza A virus infection
BACKGROUND: Data for predicting which patients with pandemic influenza A (H1N1) infection are likely to run a complicated course are sparse. We retrospectively studied whether the admission serum C-reactive protein (CRP) levels can serve as a predictor of illness severity. METHODS: Included were all consecutive adult p...
Movement control as an effective measure against Covid-19 spread in Malaysia: an overview
AIM: The first Covid-19 cases were reported in Malaysia on 25 January 2019 followed by a quiescent period before an upward swing of the cases at the end of February 2020, partly attributed to mass gathering during a religious event. This short communication aims to provide an overview of the measures taken by the Malay...
Overexpression of Tripartite Motif Conaining 55 (TRIM55) Inhibits Migration and Invasion of Hepatocellular Carcinoma (HCC) Cells via Epithelial-Mesenchymal Transition and Matrix Metalloproteinase-2 (MMP2)
BACKGROUND: Tripartite motif containing 55 (TRIM55) plays a regulatory role in assembly of sarcomeres, but few studies have assessed its function in hepatocellular carcinoma (HCC). MATREIAL/METHODS: Immunohistochemistry (IHC) was used to detect expression of TRIM55 in tissues samples of HCC patients. Transwell assay wa...
Endoplasmic reticulum stress-induced apoptosis in the development of reproduction
Proteins synthesized in the endoplasmic reticulum (ER) are properly folded with the assistance of ER chaperones. Accumulation of misfolded protein in the ER triggers an adaptive ER stress (ERS) response termed the unfolded protein response. Recent interest has focused on the possibility that the accumulation of misfold...
CD40 Gene Polymorphisms Associated with Susceptibility and Coronary Artery Lesions of Kawasaki Disease in the Taiwanese Population
Background. Kawasaki disease (KD) is characterized by systemic vasculitis of unknown etiology. Our previous studies showed expression of CD40 ligand on CD4+ T cells correlated to the coronary artery lesion (CAL) and disease progress in KD. Other studies from Japan suggested the role of CD40L in the pathogenesis of CAL,...
Can volcanic trace elements facilitate Covid-19 diffusion? A hypothesis stemming from the Mount Etna area, Sicily
In December 2019, severe cases of pneumonia of unknown aetiology were reported in Wuhan city, in China. Lately, the pneumonia was related to the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), and the diseases was termed coronavirus disease-2019 (COVID-19). At the end of January 2020, the infection spread...
Immunosuppressive Mechanisms During Viral Infectious Diseases
For a virus to establish persistence in the host, it has to exploit the host immune system such that the active T-cell responses against the virus are curbed. On the other hand, the goal of the immune system is to clear the virus, following which the immune responses need to be downregulated, by a process known as immu...