title
stringlengths
0
221
text
stringlengths
0
375k
Effects of trading networks on the risk of bovine tuberculosis incidents on cattle farms in Great Britain
Trading animals between farms and via markets can provide a conduit for spread of infections. By studying trading networks, we might better understand the dynamics of livestock diseases. We constructed ingoing contact chains of cattle farms in Great Britain that were linked by trading, to elucidate potential pathways f...
The laboratory’s role in combating COVID-19
Since Coronavirus Disease 2019 (COVID-19) first emerged in December 2019, the disease has rapidly evolved into a pandemic that threatens societies around the world. As soon as the causative pathogen, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was identified and its genome sequence determined, a labor...
Tweeting, tweeting
Host resilience to emerging coronaviruses
Recently, two coronaviruses, severe acute respiratory syndrome coronavirus and Middle East respiratory syndrome coronavirus, have emerged to cause unusually severe respiratory disease in humans. Currently, there is a lack of effective antiviral treatment options or vaccine available. Given the severity of these outbrea...
Interferon-Induced Transmembrane Protein 3 Inhibits Hantaan Virus Infection, and Its Single Nucleotide Polymorphism rs12252 Influences the Severity of Hemorrhagic Fever with Renal Syndrome
Hantaan virus (HTNV) causes hemorrhagic fever with renal syndrome (HFRS). Previous studies have identified interferon-induced transmembrane proteins (IFITMs) as an interferon-stimulated gene family. However, the role of IFITMs in HTNV infection is unclear. In this study, we observed that IFITM3 single nucleotide polymo...
Knowledge of Latin American gastroenterologists and endoscopists regarding SARS-CoV-2 infection
Abstract Introduction After the World Health Organization declared the COVID-19 outbreak a pandemic, the number of patients with confirmed SARS-CoV-2 infection (COVID-19) has increased exponentially, and gastroenterologists and other specialists most likely will be involved in the care of those patients. Aim To evaluat...
Renin-angiotensin-aldosterone system inhibitors impact on COVID-19 mortality: What’s next for ACE2?
Degenerate primer design to clone the human repertoire of immunoglobulin heavy chain variable regions
Amplifying the variable (Fv or V) regions of immunoglobulins (Ig) has become a challenge in cloning antibody genes for phage display, a technique used to study protein–protein, protein–peptide, and protein–DNA interactions using bacteriophages to connect proteins with the genetic information that encodes them. Key para...
High prevalence of SARS-CoV-2 infection in repatriation flights to Greece from three European countries
Passengers on repatriation flights to Greece from the UK, Spain and Turkey were screened with oropharyngeal swabs on arrival for SARS-CoV-2 infection. Despite almost all passengers being asymptomatic, many tested positive (3.6% from UK, 6.3% from Spain and 6.3% from Turkey), indicating widespread transmission of SARS-C...
Straw particle size in calf starters: Effects on digestive system development and rumen fermentation 1
Abstract Two trials were conducted to determine effects of straw particle size in calf starter on rumen fermentation and development in calves. Holstein calves (n=17 in trial 1; n=25 in trial 2) were housed in individual pens; bedding (wood shavings) was covered with landscape fabric to completely avoid consumption of ...
Anti‐poliovirus activity of Baccharis dracunculifolia and propolis by cell viability determination and real‐time PCR
Aims: The aim of this work was to evaluate the antiviral activities of Baccharis dracunculifolia (extract and essential oil), propolis and some isolated compounds (caffeic and cinnamic acids) against poliovirus type 1 (PV1) replication in HEp‐2 cells. Method: Three different protocols (pre‐, simultaneous and post‐treat...
Preparing for uncertainty during public health emergencies: What Canadian health leaders can do now to optimize future emergency response
It is clear that the risk for epidemics with high health and socio-economic impacts remains but there will be many unknowns at the start of future responses to these events. This article highlights principles and practices to assist health leaders in preparing for uncertainty, including integrating scalability to ensur...
Improving the large scale purification of the HIV microbicide, griffithsin
BACKGROUND: Griffithsin is a broad spectrum antiviral lectin that inhibits viral entry and maturation processes through binding clusters of oligomannose glycans on viral envelope glycoproteins. An efficient, scaleable manufacturing process for griffithsin active pharmaceutical ingredient (API) is essential for particul...
Peripheral lymphocyte subset alterations in COVID‐19 patients
The Role of Genomics in the Identification, Prediction, and Prevention of Biological Threats
In all likelihood, it is only a matter of time before our public health system will face a major biological threat, whether intentionally dispersed or originating from a known or newly emerging infectious disease. It is necessary not only to increase our reactive “biodefense,” but also to be proactive and increase our ...
Broadening of Neutralization Activity to Directly Block a Dominant Antibody-Driven SARS-Coronavirus Evolution Pathway
Phylogenetic analyses have provided strong evidence that amino acid changes in spike (S) protein of animal and human SARS coronaviruses (SARS-CoVs) during and between two zoonotic transfers (2002/03 and 2003/04) are the result of positive selection. While several studies support that some amino acid changes between ani...
The impact of diabetes on COVID‐19 infection
On respiratory droplets and face masks
Face mask filters—textile, surgical, or respiratory—are widely used in an effort to limit the spread of airborne viral infections. Our understanding of the droplet dynamics around a face mask filter, including the droplet containment and leakage from and passing through the cover, is incomplete. We present a fluid dyna...
Helmet Continuous Positive Airway Pressure and prone positioning: a proposal for an early management of COVID-19 patients.
Model Selection in Time Series Studies of Influenza-Associated Mortality
BACKGROUND: Poisson regression modeling has been widely used to estimate influenza-associated disease burden, as it has the advantage of adjusting for multiple seasonal confounders. However, few studies have discussed how to judge the adequacy of confounding adjustment. This study aims to compare the performance of com...
Covid-19 and The Documented Failure of the American Illness Profit System — We Have to Stop Treating our Doctors, Nurses, Healthcare Workers, and Ourselves this Way
Virtual screening-driven drug discovery of SARS-CoV2 enzyme inhibitors targeting viral attachment, replication, post-translational modification and host immunity evasion infection mechanisms
The novel coronavirus SARS-CoV2, the causative agent of the pandemic disease COVID-19, emerged in December 2019 forcing lockdown of communities in many countries. The absence of specific drugs and vaccines, the rapid transmission of the virus, and the increasing number of deaths worldwide necessitated the discovery of ...
Identifying sources of tick blood meals using unidentified tandem mass spectral libraries
Rapid and reliable identification of the vertebrate species on which a disease vector previously parasitized is imperative to study ecological factors that affect pathogen distribution and can aid the development of public health programs. Here we describe a proteome profiling technique designed to identify the source ...
An Experimental Model for Myocarditis and Congestive Heart Failure after Rabbit Coronavirus Infection
In a model for virus-induced myocarditis and congestive heart failure, rabbit coronavirus infection was divided into acute (days 2–5) and subacute (days 6–12) phases on the basis of day of death and pathologic findings. During the acute phase, the principal histologic lesions were degeneration and necrosis of myocytes,...
Structural basis for inhibition of the RNA-dependent RNA polymerase from SARS-CoV-2 by remdesivir
The pandemic of Corona Virus Disease 2019 (COVID-19) caused by SARS-CoV-2 has become a global crisis. The replication of SARS-CoV-2 requires the viral RNA-dependent RNA polymerase (RdRp), a target of the antiviral drug, Remdesivir. Here we report the cryo-EM structure of the SARS-CoV-2 RdRp either in the apo form at 2....
Neurosonology during the COVID‐19 pandemic (Editorial commentary from the chairs of the ultrasound panel of the EAN)
The COVID‐19 pandemic is seriously affecting the lives of billions of people around the world, especially in the healthcare systems.(1) Although the impact of pandemic on health services are mostly negative, there is still a chance to use this situation as an opportunity for positive changes. Neurosonological examinati...
Vaginal delivery in SARS‐CoV‐2‐infected pregnant women in Northern Italy: a retrospective analysis
OBJECTIVE: To report mode of delivery and immediate neonatal outcome in women infected with COVID‐19. DESIGN: Retrospective study. SETTING: Twelve hospitals in northern Italy. PARTICIPANTS: Pregnant women with COVID‐19‐confirmed infection who delivered. EXPOSURE: COVID 19 infection in pregnancy. METHODS: SARS‐CoV‐2‐inf...
Anticipation and response: pandemic influenza in Malawi, 2009
Background: In 2006, Malawi developed a national influenza plan to mitigate, prevent and manage the burden of infection should an outbreak occur. In 2009, it translated its contingency plan to respond to the unfolding influenza pandemic. However, little is known of how Malawi translated its national influenza plan into...
PCAF interacts with XBP-1S and mediates XBP-1S-dependent transcription
X-box binding protein 1 (XBP-1) is a key regulator required for cellular unfolded protein response (UPR) and plasma cell differentiation. In addition, involvement of XBP-1 in host cell–virus interaction and transcriptional regulation of viruses, such as human T-lymphotropic virus type 1 (HTLV-1), has been revealed rece...
Assessing visible aerosol generation during vitrectomy in the era of Covid-19
OBJECTIVE: To assess visible aerosol generation during simulated vitrectomy surgery. METHODS: A model comprising a human cadaveric corneoscleral rim mounted on an artificial anterior chamber was used. Three-port 25 gauge vitrectomy simulated surgery was performed with any visible aerosol production recorded using high-...
COVID‐19 is a challenge for dental education—A commentary
The COVID‐19, which appeared to originate in China in December 2019, has spread worldwide pandemically. In this commentary, authors described this new challenge for dental education using the recent literature and experience gained in the Italian University of Catanzaro.
Proteomics informed by transcriptomics for characterising differential cellular susceptibility to Nelson Bay orthoreovirus infection
BACKGROUND: Nelson Bay orthoreovirus (NBV) is a fusogenic bat borne virus with an unknown zoonotic potential. Previous studies have shown that NBV can infect and replicate in a wide variety of cell types derived from their natural host (bat), as well as from human, mouse and monkey. Within permissive cells, NBV induced...
Comparing the economic effects of climate change and zooanthroponosis in Korea: Prerequisites for the creative economy?
Abstract Societies in the 21st century require more proactive management of risks in many areas owing to the complexities people have built into socioeconomic systems, ranging from science and technology, economics, and finance to education, entertainment, and tourism infrastructure. All these systems thrive on stabili...
Viral Pathogen Detection by Metagenomics and Pan-Viral Group Polymerase Chain Reaction in Children With Pneumonia Lacking Identifiable Etiology
BACKGROUND. Community-acquired pneumonia (CAP) is a leading cause of pediatric hospitalization. Pathogen identification fails in approximately 20% of children but is critical for optimal treatment and prevention of hospital-acquired infections. We used two broad-spectrum detection strategies to identify pathogens in te...
Guidelines: Anaesthesia in the context of COVID-19 pandemic
ABSTRACT Objectives: The world is currently facing an unprecedented healthcare crisis caused by COVID-19 pandemic. The objective of these guidelines is to produce a framework to facilitate the partial and gradual resumption of intervention activity in the context of the COVID-19 pandemic. Methods: The group has endeavo...
RNA-binding activity of TRIM25 is mediated by its PRY/SPRY domain and is required for ubiquitination
BACKGROUND: TRIM25 is a novel RNA-binding protein and a member of the Tripartite Motif (TRIM) family of E3 ubiquitin ligases, which plays a pivotal role in the innate immune response. However, there is scarce knowledge about its RNA-related roles in cell biology. Furthermore, its RNA-binding domain has not been charact...
The effect of variant interference on de novo assembly for viral deep sequencing
BACKGROUND: Viruses have high mutation rates and generally exist as a mixture of variants in biological samples. Next-generation sequencing (NGS) approaches have surpassed Sanger for generating long viral sequences, yet how variants affect NGS de novo assembly remains largely unexplored. RESULTS: Our results from > 15,...
Role of Clinical Endoscopy in Emphasizing Endoscope Disinfection
Based on the unexpected Middle East respiratory syndrome (MERS) outbreak in Korea, it was established that the virus can spread easily, MERS exposure in hospitals carries an extreme risk for infection as well as mortality, and the sharing of information was essential for infection control. Although the incidence of exo...
Isolation of a Chinook Salmon Bafinivirus (CSBV) in Imported Goldfish Carassius auratus L. in the United Kingdom and Evaluation of Its Virulence in Resident Fish Species
This is the first record of a fish nidovirus isolated from a consignment of goldfish at the United Kingdom (UK) border. The full-length viral genome was 25,985 nt, sharing a 97.9% nucleotide identity with the Chinook salmon bafinivirus (CSBV) NIDO with two deletions of 537 and 480 nt on the ORF Ia protein. To assess th...
Facility-based surveillance for emerging infectious diseases; diagnostic practices in rural West African hospital settings: observations from Ghana
The aim of this study was to better understand the effectiveness of Integrated Disease Surveillance and Response (IDSR) facility-based surveillance in detecting newly emerging infectious diseases (EIDs) in rural West African settings. A six-month ethnographic study was undertaken in 2012 in the Techiman Municipality of...
A Health System Response to COVID‐19 in Long‐Term Care and Post‐Acute Care: A Three‐Phase Approach
BACKGROUND: The Seattle, WA, area was ground zero for coronavirus disease 2019 (COVID‐19). Its initial emergence in a skilled nursing facility (SNF) not only highlighted the vulnerability of its patients and residents, but also the limited clinical support that led to national headlines. Furthermore, the coronavirus pa...
Clinical trials in the pandemic age: What is fit for purpose?
It is critical to ensure that COVID-19 studies provide clear and timely answers to the scientific questions that will guide us to scalable solutions for all global regions. Significant challenges in operationalizing trials include public policies for managing the pandemic, public health and clinical capacity, travel an...
Research, friendship, the joy of writing and the editorship of Journal of Nephrology
COVID-19 Serosurveillance May Facilitate Return-to-Work Decisions
Public health measures are needed to resolve the novel coronavirus disease (COVID-19) pandemic, although a looming economic fallout merits close attention. Early safe reintroduction of immune individuals into the workforce may be essential to protecting the economic welfare of communities. Reverse transcriptase–polymer...
Detection of enteric pathogens in Turkey flocks affected with severe enteritis, in Brazil
Twenty-two flocks of turkeys affected by enteric problems, with ages between 10 and 104 days and located in the Southern region of Brazil, were surveyed for turkey by PCR for turkey astrovirus type 2 (TAstV-2), turkey coronavirus (TCoV), hemorrhagic enteritis virus (HEV), rotavirus, reovirus, Salmonella spp., and Lawso...
Neurological Complications during Treatment of Middle East Respiratory Syndrome
BACKGROUND AND PURPOSE: Middle East respiratory syndrome (MERS) has a high mortality rate and pandemic potential. However, the neurological manifestations of MERS have rarely been reported since it first emerged in 2012. METHODS: We evaluated four patients with laboratory-confirmed MERS coronavirus (CoV) infections who...
To All Doctors: What You Can Do to Help as a Bunch of Older People Are About to Get Sick and Die
COVID‐19: A series of important recent clinical and laboratory reports in immunology and pathogenesis of SARS‐CoV‐2 infection and care of allergy patients
The “coronavirus disease 2019 (COVID‐19)” outbreak was first reported in December 2019 (China). Since then, this disease has rapidly spread across the globe and in March 2020 the World Health Organization (WHO) declared the COVID‐19 pandemic.(1) Since the outbreak was first announced, our journal has extensively focuse...
Cumulative biological source index volumes 1–30
Publisher Summary This chapter lists the important subjects on biological source that are discussed in the publication, such as Abies grandis Acanthodris nanaimoensis, Baccharis crispa, acanthosterol sulfates, Agelas dispar, Plasmodium falciparum, Podophyllum hexandrum, Quillaja saponaria, and Rauwolfia serpentina. The...
Global health beyond geographical boundaries: reflections from global health education
Analysis of Ebola Virus Entry Into Macrophages
Ebolaviruses constitute a public health threat, particularly in Central and Western Africa. Host cell factors required for spread of ebolaviruses may serve as targets for antiviral intervention. Lectins, TAM receptor tyrosine kinases (Tyro3, Axl, Mer), T cell immunoglobulin and mucin domain (TIM) proteins, integrins, a...
Rethinking how we care for our patients in a time of social distancing
Online consultations
Evolution of Plastic Surgery Provision due to COVID-19 – The Role of the ‘Pandemic Pack’
Enterovirus 71 induces anti-viral stress granule-like structures in RD cells
Abstract Stress granules (SGs) are dynamic cytoplasmic granules formed in response to a variety of stresses, including viral infection. Several viruses can modulate the formation of SG with different effects, but the relationship between SG formation and EV71 infection is poorly understood. In this study, we report tha...
Presumed pulmonary COVID-19 infection detected incidentally on breast MR
COVID-19 is an infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). A global pandemic was declared by the World Health Organisation on 11 March 2020. Approximately 30% of infected individuals are asymptomatic.(1) We present the case of a 68-year-old female who underwent outpatient ...
Pandemics and food systems - towards a proactive food safety approach to disease prevention & management
Recent large-scale pandemics such as the covid19, H1N1, Swine flu, Ebola and the Nipah virus, which impacted human health and livelihoods, have come about due to inadequate food systems safeguards to detect, trace and eliminate threats arising from zoonotic diseases. Such diseases are transmitted to humans through thei...
Strategies to halt 2019 novel coronavirus (COVID‐19) spread for organ transplantation programs at the Sichuan Academy of Medical Science and Sichuan Provincial People’s Hospital, China
During the coronavirus outbreak in China, our center performed 16 organ transplants (10 kidney, 4 liver and 2 lung transplants, from January 24 to March 11, 2020) harvested from deceased donors. Regarding the strategies to prevent infections of COVID‐19, we implemented specific measures for the donor and recipient mana...
Spinal cord disorders
The role of miR-29c/B7-H3/Th17 axis in children with Mycoplasma pneumoniae pneumonia
BACKGROUND: Mycoplasma pneumoniae (M. pneumoniae) is one of the most common causes of community-acquired pneumonia in children. Recent studies demonstrated that the incidence of severe or fatal M. pneumoniae was gradually increasing, which may be related to the excessive inflammation. However, the exact pathogenesis of...
Post-transcriptional gene regulation by RNA-binding proteins in vascular endothelial dysfunction
Endothelial cell dysfunction is a term which implies the dysregulation of normal endothelial cell functions, including impairment of the barrier functions, control of vascular tone, disturbance of proliferative and migratory capacity of endothelial cells, as well as control of leukocyte trafficking. Endothelial dysfunc...
How fragile we are
Structural Genomics of SARS-CoV-2 Indicates Evolutionary Conserved Functional Regions of Viral Proteins
During its first two and a half months, the recently emerged 2019 novel coronavirus, SARS-CoV-2, has already infected over one-hundred thousand people worldwide and has taken more than four thousand lives. However, the swiftly spreading virus also caused an unprecedentedly rapid response from the research community fac...
Assessing racial and ethnic disparities using a COVID-19 outcomes continuum for New York State
PURPOSE: Heightened COVID-19 mortality among Black non-Hispanic and Hispanic communities (relative to white non-Hispanic) is well established. This study aims to estimate the relative contributions to fatality disparities in terms of differences in SARS-CoV-2 infections, diagnoses, and disease severity. METHODS: We con...
Key Takeaways From the U.S. CDC’s 2019 Antibiotic Resistance Threats Report for Frontline Providers
A camel-derived MERS-CoV with a variant spike protein cleavage site and distinct fusion activation properties
Middle East respiratory syndrome coronavirus (MERS-CoV) continues to circulate in both humans and camels, and the origin and evolution of the virus remain unclear. Here we characterize the spike protein of a camel-derived MERS-CoV (NRCE-HKU205) identified in 2013, early in the MERS outbreak. NRCE-HKU205 spike protein h...
Understanding the effects of COVID-19 on the health and safety of immigrant hospitality workers in the United States
The U.S. tourism and hospitality workforce is disproportionately represented by immigrants and minorities, particularly in low-wage jobs with adverse work conditions. Immigrant hotel and foodservice workers face excess chronic stress and related syndemic risks, exacerbated by social, political, and economic inequities....
13 Market Size and Economics for Biosensors
Publisher Summary The breadth and depth of biosensor applications have resulted in a 25% increase in the world biosensor market prediction made as early as August 2002 by Kalorama Information for the year 2005 of $2.3 billion to $2.9 billion. Though medical applications remain the major area of application, biosensors ...
Epidemiology of COVID-19 Infection in Oman: Analysis of the First 1304 Cases
OBJECTIVES: We sought to identify the epidemiological characteristics of the first case series of patients with COVID-19 in Oman. METHODS: We included national surveillance data of patients with laboratory-confirmed COVID-19 from 24 February to 17 April 2020. Analyses were performed using descriptive and univariate sta...
Identifying scenarios of benefit or harm from kidney transplantation during the COVID‐19 pandemic: a stochastic simulation and machine learning study
Clinical decision‐making in kidney transplantation (KT) during the COVID‐19 pandemic is understandably a conundrum: both candidates and recipients may face increased acquisition risks and case fatality rates (CFRs). Given our poor understanding of these risks, many centers have paused or reduced KT activity, yet data t...
Ultrastructural changes in the small intestinal epithelium of suckling pigs affected with a transmissible gastroenteritis (TGE)-like disease
The small intestine of piglets collected during a sudden outbreak of diarrhoeal disease resembling transmissible gastroenteritis (TGE) was examined by light and electron microscopy. The principal histopathological changes were moderate infiltration by mononuclear cells in the lamina propria of the villi and cytoplasmic...
Respiratory virus infections
Summary The respiratory tract is a frequent site of infection with a wide range of viruses. Each family of viruses can cause differing clinical syndromes depending on the age of the patient and the immune response. As a corollary, different clinical syndromes can be caused by different families of viruses.
Inhibition of host extracellular signal-regulated kinase (ERK) activation decreases new world alphavirus multiplication in infected cells
Abstract New World alphaviruses belonging to the family Togaviridae are classified as emerging infectious agents and Category B select agents. Our study is focused on the role of the host extracellular signal-regulated kinase (ERK) in the infectious process of New World alphaviruses. Infection of human cells by Venezue...
Exploring the RNA-Recognition Mechanism Using Supervised Molecular Dynamics (SuMD) Simulations: Toward a Rational Design for Ribonucleic-Targeting Molecules?
Although proteins have represented the molecular target of choice in the development of new drug candidates, the pharmaceutical importance of ribonucleic acids has gradually been growing. The increasing availability of structural information has brought to light the existence of peculiar three-dimensional RNA arrangeme...
Time-to-Death approach in revealing Chronicity and Severity of COVID-19 across the World
BACKGROUND: The outbreak of coronavirus disease, 2019 (COVID-19), which started from Wuhan, China, in late 2019, have spread worldwide. A total of 5,91,971 cases and 2,70,90 deaths were registered till 28(th) March, 2020. We aimed to predict the impact of duration of exposure to COVID-19 on the mortality rates incremen...
Incorporating polymerase chain reaction-based identification, population characterization, and quantification of microorganisms into aerosol science: A review
Abstract The quantity, identity, and distribution of biomass in indoor and outdoor aerosols are poorly described. This is not consistent with the current understanding of atmospheric chemistry or the microbiological characterization of aquatic and terrestrial environments. This knowledge gap is due to both difficulties...
High speed rail effects on tourism: Spanish empirical evidence derived from China's modelling experience
Abstract China and Spain are currently among the top tourist destinations, coming third and fourth place in the 2014 world ranking of tourist arrivals, behind France and the US. Tourism is crucial for the economies of Spain and China, and both countries have the longest high speed rail (HSR) networks in the world. What...
Label-free luminescence switch-on detection of hepatitis C virus NS3 helicase activity using a G-quadruplex-selective probe
A series of luminescent Ir(iii) complexes were synthesised and evaluated for their ability to act as luminescent G-quadruplex-selective probes. The Ir(iii) complex 9, [Ir(phq)(2)(phen)]PF(6) (where phq = 2-phenylquinoline; phen = 1,10-phenanthroline), exhibited high luminescence in the presence of G-quadruplex DNA comp...
Inflammatory Bowel Disease
Emerging Viruses without Borders: The Wuhan Coronavirus
The recently emerged coronavirus in Wuhan, China has claimed at least six lives as of January 22 and infected hundreds if not thousands of individuals. The situation has drawn international attention, including from the virology community. We applaud the rapid release to the public of the genome sequence of the new vir...
Natural Bis-Benzylisoquinoline Alkaloids-Tetrandrine, Fangchinoline, and Cepharanthine, Inhibit Human Coronavirus OC43 Infection of MRC-5 Human Lung Cells
Stephania tetrandra and other related species of Menispermaceae are the major sources of the bis-benzylisoquinoline alkaloids tetrandrine (TET), fangchinoline (FAN), and cepharanthine (CEP). Although the pharmacological properties of these compounds include anticancer and anti-inflammatory activities, the antiviral eff...
Patients with COVID-19 and Disguising on Travel History: A Challenge in Disease Screening
Clustered airline flight scheduling: Evidence from airline deregulation in Korea
Abstract This paper explores the impacts of competition level on airline scheduling in the Korean domestic short-haul routes where a hub-and-spoke system is not the optimal air transport network strategy. The empirical findings using the Korean airline panel data for the period 2006–2010 suggest that competition leads ...
Not Wasting a Crisis: How Geriatrics Clinical Research Can Remain Engaged During COVID‐19
Induction of transcription factor Egr-1 gene expression in astrocytoma cells by Murine coronavirus infection
Abstract Mouse hepatitis virus (MHV) causes encephalitis and demyelination in the central nervous system (CNS) of susceptible rodents. Astrocytes are one of the major targets for MHV infection in the CNS, and respond to MHV infection by expressing diverse molecules that may contribute to CNS pathogenesis. Here we chara...
EGFR as a Negative Regulatory Protein Adjusts the Activity and Mobility of NHE3 in the Cell Membrane of IPEC-J2 Cells With TGEV Infection
Transmissible gastroenteritis (TGE) has caused devastating economic losses to the swine industry worldwide, despite extensive research focusing on the pathogenesis of virus infection. The molecular pathogenic mechanism of TGEV-induced diarrhea in piglets is unknown. Intestinal diarrhea is closely related to the functio...
$100M in Dislocated Worker grants available
Developing a Point-of-Care Molecular Test to Detect SARS-CoV-2
There is a need for widespread testing in India to stop the spread of the novel coronavirus in the population. While RT-PCR is the recommended diagnostic technique, its use is limited to well-equipped laboratories due to the need for specialized instrumentation, reagents and trained personnel. Immunodiagnostic tests ar...
Novel genome polymorphisms in BCG vaccine strains and impact on efficacy
Bacille Calmette-Guérin (BCG) is an attenuated strain of Mycobacterium bovis currently used as a vaccine against tuberculosis. Global distribution and propagation of BCG has contributed to the in vitro evolution of the vaccine strain and is thought to partially account for the different outcomes of BCG vaccine trials. ...
Inhibition of porcine circovirus type 2 replication in mice by RNA interference
Abstract Porcine circovirus type 2 (PCV2) is the primary causative agent of an emerging swine disease, postweaning multisystemic wasting syndrome (PMWS) for which no antiviral treatment is available. To exploit the possibility of using RNA interference (RNAi) as a therapeutic approach against the disease, plasmid-borne...
Role of viruses in human evolution
The study of viral molecular genetics has produced a considerable body of research into the sequences and phylogenetic relationships of human and animal viruses. A review of this literature suggests that humans have been afflicted by viruses throughout their evolutionary history, although the number and types have chan...
Cancer survivorship care during COVID-19—perspectives and recommendations from the MASCC survivorship study group
Sixty seconds on . . . beards.
Current global vaccine and drug efforts against COVID-19: Pros and cons of bypassing animal trials
COVID-19 has become one of the biggest health concern, along with huge economic burden. With no clear remedies to treat the disease, doctors are repurposing drugs like chloroquine and remdesivir to treat COVID-19 patients. In parallel, research institutes in collaboration with biotech companies have identified strategi...
Lockdown of an Orthopedic Department during COVID-19 Epidemics, Our Experience in a General Hospital
The COVID-19 disease is rapidly spreading around the world, affecting many countries and their healthcare systems Like many other countries, Iran is struggling with the current situation In this article, we aim to share our perspectives on confronting obstacles mentioned above using appropriate hospital protocols durin...
COVID-19-Patienten schon zweieinhalb Tage vor Symptombeginn infektiös
Nonconventional opponents: a review of malaria and leishmaniasis among United States Armed Forces
As the United States military engage with different countries and cultures throughout the world, personnel become exposed to new biospheres as well. There are many infectious pathogens that are not endemic to the US, but two of particular importance are Plasmodium and Leishmania, which respectively cause malaria and le...
Exposures Before Issuance of Stay-at-Home Orders Among Persons with Laboratory-Confirmed COVID-19 — Colorado, March 2020
On March 26, 2020, Colorado instituted stay-at-home orders to reduce community transmission of SARS-CoV-2, the virus that causes coronavirus disease 2019 (COVID-19). To inform public health messaging and measures that could be used after reopening, persons with laboratory-confirmed COVID-19 during March 9-26 from nine ...
Gastrointestinal Diseases of the Ferret
"Coping with COVID-19: perspectives of student radiographers"
Moving Beyond Too Little, Too Late: Managing Emerging Infectious Diseases in Wild Populations Requires International Policy and Partnerships