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Mechanisms and evidence of vertical transmission of infections in pregnancy including SARS‐CoV‐2
There remain unanswered questions concerning mother‐to‐child‐transmission (MTCT) of SARS‐CoV‐2. Despite reports of neonatal COVID‐19, SARS‐CoV‐2 has not been consistently isolated in perinatal samples thus, definitive proof of transplacental infection is still lacking. To address these questions, we assessed investigat...
Ion Channels Formed by SARS Coronavirus Envelope Protein: Lipid Regulation of Conductance and Selectivity
Gammaherpesviral Gene Expression and Virion Composition Are Broadly Controlled by Accelerated mRNA Degradation
Lytic gammaherpesvirus infection restricts host gene expression by promoting widespread degradation of cytoplasmic mRNA through the activity of the viral endonuclease SOX. Though generally assumed to be selective for cellular transcripts, the extent to which SOX impacts viral mRNA stability has remained unknown. We add...
Letter to the Editor Regarding: “An Imperative Need for Research on the Role of Environmental Factors in Transmission of Novel Coronavirus (COVID-19)” —Secondhand and Thirdhand Smoke As Potential Sources of COVID-19
Current advancements and potential strategies in the development of MERS-CoV vaccines
Middle East respiratory syndrome (MERS) is a newly emerging infectious disease caused by a novel coronavirus, MERS-coronavirus (MERS-CoV), a new member in the lineage C of β-coronavirus (β-CoV). The increased human cases and high mortality rate of MERS-CoV infection make it essential to develop safe and effective vacci...
Meta‐analysis of chest CT features of patients with COVID‐19 pneumonia
The objective of this paper is to perform a meta‐analysis regarding the chest computed tomography (CT) manifestations of coronavirus disease‐2019 (COVID‐19) pneumonia patients. PubMed, Embase, and Cochrane Library databases were searched from 1 December 2019 to 1 May 2020 using the keywords of “COVID‐19 virus,” “the 20...
Antibody responses to respiratory coronavirus infections of cattle during shipping fever pathogenesis
Antibody responses against respiratory bovine coronavirus (RBCV) infections were monitored in cattle from the onset of a naturally occurring severe shipping fever (SF) epizootic to complete recovery of affected cattle or fatal outcomes. The infection with RBCV was detected in nasal secretions of 86 cattle, and 81 of th...
28 New and Emerging Infections of the Lung
Abstract In this era of rapid globalization and frequent travel, emerging viral infections have gained an immense potential to spread at an unprecedented speed and scale compared with the past. This poses a significant challenge to coordinated international efforts in global surveillance and infection control. Signific...
Identification of potential inhibitors of SARS-COV-2 endoribonuclease (EndoU) from FDA approved drugs: a drug repurposing approach to find therapeutics for COVID-19
SARS-CoV-2 is causative agent of COVID-19, which is responsible for severe social and economic disruption globally. Lack of vaccine or antiviral drug with clinical efficacy suggested that drug repurposing approach may provide a quick therapeutic solution to COVID-19. Nonstructural protein-15 (NSP15) encodes for an urid...
Competition law in times of crisis—tackling the COVID-19 challenge
CoVID-19 vs. epilepsy: It is time to move, act and encourage physical exercise’?
Virus-Vectored Ebola Vaccines
The Ebola virus disease (EVD) is one of the most dangerous infections affecting humans and animals. The first EVD outbreaks occurred in 1976 in Sudan and Zaire. Since then, more than 20 outbreaks have occurred; the largest of which (2014−2016) evolved into an epidemic in West Africa and claimed the lives of more than 1...
A novel coronavirus capable of lethal human infections: an emerging picture
SUMMARY: In September 2012, a novel coronavirus was isolated from a patient in Saudi Arabia who had died of an acute respiratory illness and renal failure. The clinical presentation was reminiscent of the outbreak caused by the SARS-coronavirus (SARS-CoV) exactly ten years ago that resulted in over 8000 cases. Sequence...
The threat of climate change to non-dengue-endemic countries: increasing risk of dengue transmission potential using climate and non-climate datasets
BACKGROUND: Dengue is a major public health problem in the tropics and sub-tropics, but the disease is less known to non-dengue-endemic countries including in Northeast Asia. However, an unexpected dengue outbreak occurred in 2014 in Japan. Given that autochthonous (domestic) dengue cases had not been reported for the ...
Neuropsychiatric Symptoms in an Adolescent Boy with Multisystem Inflammatory Syndrome in Children (MIS-C)
BACKGROUND: Multisystem Inflammatory Syndrome in Children (MIS-C) related to coronavirus disease-2019 (COVID-19) is an emergent syndrome affecting children globally in the wake of the SARS-CoV-2 pandemic. The clinical presentation has similarities to Kawasaki disease and toxic shock syndrome. As knowledge of the cardia...
Prevalence of antibodies against COVID-19 in the staff of a COVID-19 regular ward
“The storm has arrived”: the impact of SARS-CoV-2 on medical students
In a few weeks, the global community has witnessed, and for some of us experienced first-hand, the human costs of the COVID-19 pandemic. There is incredible variability in how countries are choosing to thwart the disease’s outbreak, sparking intense discussions around what it means to teach and learn in the era of COVI...
Giant Reverse Transcriptase-Encoding Transposable Elements at Telomeres
Transposable elements are omnipresent in eukaryotic genomes and have a profound impact on chromosome structure, function and evolution. Their structural and functional diversity is thought to be reasonably well-understood, especially in retroelements, which transpose via an RNA intermediate copied into cDNA by the elem...
Difficulty of downscaling the precautions for coronavirus disease-19 based on negative throat polymerase chain results in the early phase of infection
Abstract We here report a case of coronavirus disease-19 (COVID-19) in Japan in which the initial throat swab polymerase chain reaction result was negative The possibility of false-negative results in the early phase of disease suggest reconsideration of the feasibility of a community or national infection control fram...
COVID-19: Lessons for an Urban(izing) World
The COVID-19 crisis has changed the face of many of our cities and questioned how we should manage urban life in the wake of a pandemic. This Commentary points to the need to learn urban governance lessons and to the potential value of urban experimentation in crisis.
Coronavirus Genomics and Bioinformatics Analysis
The drastic increase in the number of coronaviruses discovered and coronavirus genomes being sequenced have given us an unprecedented opportunity to perform genomics and bioinformatics analysis on this family of viruses. Coronaviruses possess the largest genomes (26.4 to 31.7 kb) among all known RNA viruses, with G + C...
Just-in-Time Simulation to Guide Workflow Design for Coronavirus Disease 2019 Difficult Airway Management
OBJECTIVES: The coronavirus disease 2019 pandemic has required that hospitals rapidly adapt workflows and processes to limit disease spread and optimize the care of critically ill children. DESIGN AND SETTING: As part of our institution’s coronavirus disease 2019 critical care workflow design process, we developed and ...
Atypical Neurological Manifestations of COVID-19
The novel coronavirus (SARS-CoV-2), belonging to a group of RNA-enveloped viruses and believed to be transmitted by aerosol route, is a worldwide pandemic. Many studies have described typical clinical manifestations such as fever, cough, fatigue, diarrhea, and nasal congestion. However, to our knowledge, there are mini...
Semi-quantitative visual assessment of chest radiography is associated with clinical outcomes in critically ill patients
BACKGROUND: Respiratory pathology is a major driver of mortality in the intensive care unit (ICU), even in the absence of a primary respiratory diagnosis. Prior work has demonstrated that a visual scoring system applied to chest radiographs (CXR) is associated with adverse outcomes in ICU patients with Acute Respirator...
Vox Sanguinis International Forum on Hospital Transfusion Services' Response to COVID‐19
The novel coronavirus (SARS‐Cov‐2) that was first reported in Wuhan, China and provokes the COVID‐19 disease has developed into a pandemic with hundreds of thousands of people infected. Many governments have enforced social isolation protocols on their citizens, which has led to the closure of many large public gatheri...
Conjunctivitis as a Sentinel of SARS-CoV-2 Infection: a Need of Revision for Mild Symptoms
COVID-19 has been declared a pandemic by the World Health Organization on March 11, and since then, more than 3 million cases and a quarter million deaths have occurred due to it. Lately, there is a growing evidence for an ophthalmologic symptom (conjunctivitis) to be connected with the disease. This seems to happen in...
Human Bocavirus and Acute Wheezing in Children
Background. Human bocavirus is a newly discovered parvovirus. It has been detected primarily in children with acute lower respiratory tract infection, but its occurrence, clinical profile, and role as a causative agent of respiratory tract disease are not clear. Methods. We investigated the presence of human bocavirus ...
Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2)-Induced Cardiovascular Syndrome: Etiology, Outcomes, and Management
As the coronavirus disease 2019 (COVID-19) pandemic evolves, more complications associated with the disease come to surface. Thus far, there is limited information available on the etiology, clinical outcomes, and management options for cardiovascular complications caused by COVID-19. This review focuses on literature ...
COVID‐19 infection in solid organ transplant recipients: A single‐center experience with patients immediately after transplantation
In our transplant center, infection with SARS‐CoV‐2 virus was confirmed in 4 organ transplant recipients (3 kidney and 1 liver transplant recipients) during their early post‐transplant hospital stay. In this paper, we report the basic characteristics, management, clinical course, and outcomes of these patients.
Rapid diagnosis of gastrointestinal tract infections due to parasites, viruses, and bacteria
Abstract Rapid diagnostic techniques are valuable tools in the diagnosis of gastrointestinal infections, especially for the detection of some microorganisms and in certain groups of patients. While antigen detection techniques are widely used in Clinical Microbiology laboratories, for the diagnosis of viruses, some par...
Sleep problems among Chinese adolescents and young adults during the coronavirus-2019 pandemic
OBJECTIVE: To assess the prevalence and sociodemographic correlates of insomnia symptoms among Chinese adolescents and young adults affected by the outbreak of coronavirus disease-2019 (COVID-19). METHODS: This cross-sectional study included Chinese adolescents and young adults 12–29 years of age during part of the COV...
Zooming in to Westminster
One of BVA's key roles is informing parliamentarians about the issues affecting the veterinary profession and lobbying directly on behalf of members. In early June we organised a virtual Westminster briefing for MPs and Peers to bring them up to date with the impact of Covid-19 on vets across the UK.
COVID-19 kills at home: the close relationship between the epidemic and the increase of out-of-hospital cardiac arrests
AIMS: An increase in out-of-hospital cardiac arrest (OHCA) incidence has been reported in the very early phase of the COVID-19 epidemic, but a clear demonstration of a correlation between the increased incidence of OHCA and COVID-19 is missing so far. We aimed to verify whether there is an association between the OHCA ...
The saga continues: is COVID-19 a cardiopulmonary disease?
Genetic properties of endemic Chinese porcine epidemic diarrhea virus strains isolated since 2010
Acute diarrhea outbreaks caused by porcine epidemic diarrhea virus (PEDV) have been observed in various pig-breeding provinces of China since December 2010. Endemic strains of PEDV were isolated from different areas, and the complete genome sequences of 10 isolates were determined. Our objective in this study was to ge...
Recent Advances of Vaccine Adjuvants for Infectious Diseases
Vaccines are the most effective and cost-efficient method for preventing diseases caused by infectious pathogens. Despite the great success of vaccines, development of safe and strong vaccines is still required for emerging new pathogens, re-emerging old pathogens, and in order to improve the inadequate protection conf...
Barriers to implementing antimicrobial stewardship programmes in three Saudi hospitals: Evidence from a qualitative study
Abstract Objectives This study explored antimicrobial stewardship programme (ASP) team members’ perspectives regarding factors influencing the adoption and implementation of these programmes in Saudi hospitals. Methods This was a qualitative study based on face-to-face semistructured interviews with healthcare professi...
Safety and efficacy of amiodarone in a patient with COVID-19
Abstract There is an urgent need of effective treatments for COVID-19. Amiodarone, like hydroxychloroquine, exerts antiviral actions by interfering with endocytosis and viral replication. Here we report the first case of a patient affected by respiratory failure related to COVID-19, and recovering after only supportive...
Hepatitis B: Prevalence, Hope
Anatomy of the Epidemiological Literature on the 2003 SARS Outbreaks in Hong Kong and Toronto: A Time-Stratified Review
BACKGROUND: Outbreaks of emerging infectious diseases, especially those of a global nature, require rapid epidemiological analysis and information dissemination. The final products of those activities usually comprise internal memoranda and briefs within public health authorities and original research published in peer...
A rebuttal to the comments on the genome order index and the Z-curve
BACKGROUND: Elhaik, Graur and Josic recently commented on the genome order index (S) and the Z-curve (Elhaik et al. Biol Direct 2010, 5: 10). S is a quantity defined as S = a(2 )+ c(2 )+ g(2 )+ t(2), where a, c, g and t denote corresponding base frequencies. The Z-curve is a three dimensional curve that represents a DN...
A Cryptic Site of Vulnerability on the Receptor Binding Domain of the SARS-CoV-2 Spike Glycoprotein
SARS-CoV-2 is a zoonotic virus that has caused a pandemic of severe respiratory disease—COVID-19— within several months of its initial identification. Comparable to the first SARS-CoV, this novel coronavirus’s surface Spike (S) glycoprotein mediates cell entry via the human ACE-2 receptor, and, thus, is the principal t...
Spatial Disparities in Coronavirus Incidence and Mortality in the United States: An Ecological Analysis as of May 2020
PURPOSE: This ecological analysis investigates the spatial patterns of the COVID‐19 epidemic in the United States in relation to socioeconomic variables that characterize US counties. METHODS: Data on confirmed cases and deaths from COVID‐19 for 2,814 US counties were obtained from Johns Hopkins University. We used Geo...
Why coronavirus death rate is so hard to pin down
Protein co-expression network analysis (ProCoNA)
BACKGROUND: Biological networks are important for elucidating disease etiology due to their ability to model complex high dimensional data and biological systems. Proteomics provides a critical data source for such models, but currently lacks robust de novo methods for network construction, which could bring important ...
Replication of an enteric bovine coronavirus in intestinal organ cultures
A coronavirus isolated in tracheal organ cultures from the faeces of a calf with diarrhoea readily multiplied on passage in intestinal organ cultures. Evidence for multiplication was obtained by the production of viral haemagglutinin in organ culture fluids and the presence of immunofluorescence and viral particles in ...
Oklahoma to provide iPads for telehealth during pandemic
The Oklahoma Department of Mental Health and Substance Abuse is taking action to help those feeling depressed while home during the coronavirus pandemic, News 9 reported. Starting April 10, every city‐county health department in the state will be equipped with an iPad. Someone walk‐ing in needing help can use the iPad ...
Short term outcome and risk factors for mortality in adults with critical severe acute respiratory syndrome (SARS)
The independent risk factors to predict mortality of critical severe acute respiratory syndrome (SARS) were investigated. One hundred and two patients diagnosed with critical SARS were admitted to hospitals of Shanxi Province, from March 7, 2003 to June 4, 2003. The patients were prospectively studied after admission t...
The role of a cytokine storm in severe COVID-19 disease in pregnancy
The sequence of cDNA of bovine coronavirus 32K nonstructural gene.
Effects of the Toll-like receptor 7 (TLR7) agonist, AZD8848, on allergen-induced responses in patients with mild asthma: a double-blind, randomised, parallel-group study
BACKGROUND: Although allergic asthma is a complex area with many interacting factors involved, the ‘hygiene hypothesis’ proposes that a lack of exposure to infection during childhood may polarise the immune system towards allergen-reactive Th2-type responses in genetically susceptible individuals. Toll-like receptors (...
Inhibition of HIV-1 by multiple siRNAs expressed from a single microRNA polycistron
RNA interference (RNAi) is a powerful approach to inhibit human immunodeficiency virus type 1 (HIV-1) replication. However, HIV-1 can escape from RNAi-mediated antiviral therapy by selection of mutations in the targeted sequence. To prevent viral escape, multiple small interfering RNAs (siRNAs) against conserved viral ...
Solving the COVID-19 Crisis in Post-Acute and Long-Term Care
Abstract Our nation’s nursing home industry has been in need of overhaul for decades – a situation made all the more evident by COVID-19. AMDA – The Society of Post-Acute and Long-Term Care Medicine is dedicated to quality in post-acute and long-term care (PALTC) process and outcomes. This special article presents five...
Twelve years' detection of respiratory viruses by immunofluorescence in hospitalised children: impact of the introduction of a new respiratory picornavirus assay
BACKGROUND: Direct immunofluorescence assays (DFA) are a rapid and inexpensive method for the detection of respiratory viruses and may therefore be used for surveillance. Few epidemiological studies have been published based solely on DFA and none included respiratory picornaviruses and human metapneumovirus (hMPV). We...
Telehealth Policies Impacting Federally Qualified Health Centers in Face of COVID‐19
Stroke care in Europe during the COVID‐19 pandemic
In view of finite health care resources and the ethical principle of distributive justice, healthcare systems across Europe have been adapted to provide care for patients with coronavirus disease 2019 (COVID‐19) while not neglecting other serious medical emergencies. Policies to contain disease spreading and to preserv...
Barrier Shields: Not Just for Intubations in Today’s COVID-19 World?
Be Prepared
Computational Comparison and Visualization of Viruses in the Perspective of Clinical Information
This paper addresses the visualization of complex information using multidimensional scaling (MDS). MDS is a technique adopted for processing data with multiple features scattered in high-dimensional spaces. For illustrating the proposed techniques, the case of viral diseases is considered. The study evaluates the char...
TMPRSS2 and MSPL Facilitate Trypsin-Independent Porcine Epidemic Diarrhea Virus Replication in Vero Cells
Type II transmembrane serine proteases (TTSPs) facilitate the spread and replication of viruses such as influenza and human coronaviruses, although it remains unclear whether TTSPs play a role in the progression of animal coronavirus infections, such as that by porcine epidemic diarrhea virus (PEDV). In this study, TTS...
Impact of vitamins A, B, C, D, and E supplementation on improvement and mortality rate in ICU patients with coronavirus-19: a structured summary of a study protocol for a randomized controlled trial
OBJECTIVES: This study will evaluate the main hypothesis that supplementation with vitamins A, B, C, D, and E significantly improves the severity and mortality rate in ICU patients with COVID-19. TRIAL DESIGN: This study is a randomized, single-blinded, two-arm (1:1 ratio) parallel group clinical trial. PARTICIPANTS: W...
Proteasome inhibition in cancer is associated with enhanced tumor targeting by the adeno‐associated virus/phage
Bacteriophage (phage), which are viruses that infect bacteria only, have shown promise as vehicles for targeted cancer gene therapy, albeit with poor efficiency. Recently, we generated an improved version of phage vectors by incorporating cis genetic elements of adeno‐associated virus (AAV). This novel AAV/phage hybrid...
Prevalence and molecular characterization of infectious bronchitis virus isolated from chicken in Bangladesh
AIM: The present study was aimed to determine the prevalence of infectious bronchitis virus (IBV) as well as virus isolation, identification, and molecular characterization of various strains circulating in Bangladesh. MATERIALS AND METHODS: A total of 371 swabs and organ samples were collected from four types of chick...
Diabetes and severity of COVID-19: what is the link?
In Diabetes Mellitus the loss of capacity to regulate immunity, the reduction of pulmonary functions and the pro-thrombotic state determine the severity of COVID-19.
Kawasaki syndrome and concurrent Coxsackie virus B3 infection
We describe two previously healthy children who were hospitalized in the same period in different departments of our University with clinical signs of Kawasaki syndrome, which were treated with intravenous immunoglobulins and acetylsalicylic acid: in both cases, Coxsackie virus infection was concurrently demonstrated b...
Of plagues, planes and politics: Controlling the global spread of infectious diseases by air
Abstract In recent years, the implications of globalisation for the spread of infectious diseases has begun to emerge as an area of concern to political geographers. Unsurprisingly, much of the contemporary literature focuses on the multifarious threats posed by human and, increasingly, non-human mobility. Prompted by ...
SARS-CoV2 coronavirus: So far polite with children. Debatable immunological and non-immunological evidence
Abstract The reasons for the relative resistance of children to certain infections such as that caused by coronavirus SARS- CoV2 are not yet fully clear. Deciphering these differences can provide important information about the pathogenesis of the disease. Regarding the SARS-CoV2 virus, children are at the same risk of...
Dendritic Cells
Abstract T cells are an essential element that regulates the balance in immunity, by killing infected cells, helping antibody formation and suppressing autoimmune responses. However, T cells are incapable of recognizing native antigens. Instead, they recognize processed peptides presented by MHC molecules. Dendritic ce...
Epidemiology, causes, clinical manifestation and diagnosis, prevention and control of coronavirus disease (COVID-19) during the early outbreak period: a scoping review
BACKGROUND: The coronavirus disease (COVID-19) has been identified as the cause of an outbreak of respiratory illness in Wuhan, Hubei Province, China beginning in December 2019. As of 31 January 2020, this epidemic had spread to 19 countries with 11 791 confirmed cases, including 213 deaths. The World Health Organizati...
Virus infection-induced host mRNA degradation and potential application of live cell imaging
Abstract Viruses exist wherever there is life. They can cause allergy, immune response, inflammation, and even fatal diseases directly or indirectly. Accumulating evidence shows that host RNA undergoes rapid degradation during virus infection. Herein, we focus on several possible mechanisms of infection-induced host RN...
Non-invasive ventilation in acute respiratory failure
Summary Non-invasive mechanical ventilation has been increasingly used to avoid or serve as an alternative to intubation. Compared with medical therapy, and in some instances with invasive mechanical ventilation, it improves survival and reduces complications in selected patients with acute respiratory failure. The mai...
Heterotypic Infection and Spread of Rhinovirus A, B, and C among Childcare Attendees
BACKGROUND: Despite the frequency of human rhinovirus (HRV), data describing the molecular epidemiology of HRV in the community are limited. Childcare centers are optimal settings to characterize heterotypic HRV cocirculation. METHODS: HRV specimens were prospectively obtained from a cohort of childcare attendees at en...
Clinical Course and Outcomes of Patients with Severe Acute Respiratory Syndrome Coronavirus 2 Infection: a Preliminary Report of the First 28 Patients from the Korean Cohort Study on COVID-19
BACKGROUND: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)-infected pneumonia emerged in Wuhan, China in December 2019. In this retrospective multicenter study, we investigated the clinical course and outcomes of novel coronavirus disease 2019 (COVID-19) from early cases in Republic of Korea. METHODS: All...
Hydatidiform mole in the era of COVID‐19 pandemic. Is there an association?
Coronavirus disease 2019 (COVID‐19) is considered a worldwide pandemic. COVID‐19 patients had profound immune dysregulation so they could be susceptible for adverse pregnancy outcomes as hydatidiform mole. In this article, we tried to explain the link between hydatidiform mole and COVID‐19.
Available Evidence of Association between Zika Virus and Microcephaly
OBJECTIVE: To clarify the possible association between the Zika virus (ZIKV) and microcephaly and understand where we are in terms of research and the debate on the causation between mild maternal clinical features and severe fetal microcephaly. DATA SOURCES: We did a comprehensive literature review with the keywords “...
Practical Guidelines for Collection, Manipulation and Inactivation of SARS‐CoV‐2 and COVID‐19 Clinical Specimens
SARS‐CoV‐2 is a novel coronavirus that causes the acute respiratory disease—Coronavirus disease 2019 (COVID‐19)—which has led to a global health crisis. Currently, no prophylactics or therapies exist to control virus spread or mitigate the disease. Thus, the risk of infection for physicians and scientists is high, requ...
Modern approaches to understanding stress and disease susceptibility: A review with special emphasis on respiratory disease
Studies in animals and humans link both physical and psychological stress with an increased incidence and severity of respiratory infections. For this manuscript we define stress as the physiological responses an individual undergoes while adjusting to a continually changing environment. It is known that stressors of v...
Porcine epidemic diarrhea (PED) infection, diagnosis and vaccination: A mini review
Porcine epidemic diarrhea virus (PEDV) is a main etiology causing severe enteric disease in piglets with clinical signs of anorexia, vomiting, diarrhea and dehydration resulting in loss of condition and death within a few days. Historically, PED is one of major causes of loss in swine and remains prevalent in some part...
The rationale for the use of colchicine in COVID-19: comments on the letter by Cumhur Cure M et al.
Double trouble: methanol outbreak in the wake of the COVID-19 pandemic in Iran—a cross-sectional assessment
Unhealthy Landscapes: Policy Recommendations on Land Use Change and Infectious Disease Emergence
Anthropogenic land use changes drive a range of infectious disease outbreaks and emergence events and modify the transmission of endemic infections. These drivers include agricultural encroachment, deforestation, road construction, dam building, irrigation, wetland modification, mining, the concentration or expansion o...
Stable long‐term cultures of self‐renewing B cells and their applications
Monoclonal antibodies are essential therapeutics and diagnostics in a large number of diseases. Moreover, they are essential tools in all sectors of life sciences. Although the great majority of monoclonal antibodies currently in use are of mouse origin, the use of human B cells to generate monoclonal antibodies is inc...
Full genome analysis of a novel type II feline coronavirus NTU156
Infections by type II feline coronaviruses (FCoVs) have been shown to be significantly correlated with fatal feline infectious peritonitis (FIP). Despite nearly six decades having passed since its first emergence, different studies have shown that type II FCoV represents only a small portion of the total FCoV seroposit...
MAVS-MKK7-JNK2 Defines a Novel Apoptotic Signaling Pathway during Viral Infection
Viral infection induces innate immunity and apoptosis. Apoptosis is an effective means to sacrifice virus-infected host cells and therefore restrict the spread of pathogens. However, the underlying mechanisms of this process are still poorly understood. Here, we show that the mitochondrial antiviral signaling protein (...
Complete genomic sequence of the coronavirus transmissible gastroenteritis virus SHXB isolated in China
A strain of transmissible gastroenteritis virus (TGEV), SHXB, was isolated in Shanghai, China. The complete genome of strain SHXB was sequenced, and its sequence was compared those of other TGEV strains in the GenBank database. The comparison showed that there were no insertions or deletions in the 5′ and 3′- non-trans...
Diagnostic strategies for SARS-CoV-2 infection and interpretation of microbiological results
BACKGROUND: To face the current COVID-19 pandemic, diagnostic tools are essential. It is recommended to use real-time RT-PCR for RNA viruses in order (i) to perform a rapid and accurate diagnostic, (ii) to guide patient care and management and (iii) to guide epidemiological strategies. Further studies are warranted to ...
Considerations for Management of Acute Coronary Syndromes During the SARS-CoV-2 (COVID-19) Pandemic
Accumulating evidence suggests that influenza and influenza-like illnesses can act as a trigger for acute myocardial infarction (AMI). Despite these unprecedented times providers should not overlook ACS guidelines, but may choose to modify the recommended approach in situations with confirmed or suspected COVID-19 dise...
SYBR Green real-time reverse transcription-polymerase chain reaction assay for the generic detection of coronaviruses
Coronaviruses are etiologic agents of respiratory and enteric diseases in humans and in animals. In this study, a one-step real-time reverse transcription-polymerase chain reaction (RT-PCR) assay based on SYBR Green chemistry and degenerate primers was developed for the generic detection of coronaviruses. The primers, ...
Abstract 44. Paramyxovi rus induced changes of β-adrenergic receptor response and its immunological modulation
Lack of viral transmission to preterm newborn from a COVID‐19 positive breastfeeding mother at 11 days postpartum
In December 2019, novel coronavirus 2019 has appeared in China. On 11 February 2020, the World Health Organization officially names the disease as COVID-19.1 The new coronavirus is highly contagious. The rapid spread of SARS-CoV-2 lead to declare the pandemic on the 11th March 2020. On 10 May 2020 the number of infecte...
Métodos de diagnóstico rápido de las infecciones respiratorias
Acute respiratory infections are the second cause of morbidity and mortality in children and adults worldwide, being viruses, bacteria and fungi involved in their etiology. The rapid diagnosis allows for a better clinical management of the patient, for adopting public health measures and for controlling possible outbre...
Assessment of air purifier on efficient removal of airborne bacteria, Staphylococcus epidermidis, using single-chamber method
We evaluated the efficiency of an air purifier using the single-chamber method for the effective removal of airborne Staphylococcus epidermidis, a nosocomial infection–causing bacterium. In this experiment, the bacterial strain S. epidermidis was injected using a nebulizer into the test chamber, which was similar to a ...
Liquorice (Glycyrrhiza glabra): A phytochemical and pharmacological review
In the last years, consumers are paying much more attention to natural medicines and principles, mainly due to the general sense that natural compounds are safe. On the other hand, there is a growing demand by industry for plants used in traditional medicine that could be incorporated in foods, nutraceuticals, cosmetic...
Cutaneous involvement during COVID‐19 pandemic: an emerging sign of infection
Since December 2019, SARS‐CoV‐2 epidemic has spread all over the world.(1) To date, few reports regarding the cutaneous involvement in COVID‐19 have been published.(2,3) Herein, we report a four cases series describing skin lesions probably related with COVID‐19. The case 1 was a 66‐year‐old Caucasian female with a his...
COVID-19 Pandemic and Cardiac Electrophysiology: Guidance Protocol From a UK Tertiary Cardiac Center
Since December 2019, the COVID-19 pandemic has resulted in more than 2,160,000 positive cases and more than 145,000 deaths until April 18, 2020. The pressure to the health services worldwide has been unprecedented. The redeployment of staff and resources to treat more efficiently COVID-19 cases along with the need to r...
Follow-up for pregnant women during the COVID-19 pandemic: French national authority for health recommendations
INTRODUCTION: In the context of the stage 3 SARS-Cov-2 epidemic situation, it is necessary to put forward a method of rapid response for an HAS position statement in order to answer to the requests from the French Ministry of Solidarity and Health, healthcare professionals and/or health system users’ associations conce...
Systemic isotretinoin therapy in the era of COVID‐19
Appealing for efficient, well organized clinical trials on COVID-19.
Background The rapid emergence of clinical trials on COVID-19 stimulated a wave of discussion in scientific community. It is important to understand the characteristics of the ongoing or pending interventional clinical trials on COVID-19. Methods We reviewed the characteristics of interventional trials from Chinese Cli...
Atypical presentation of SARS-CoV-2 infection: A case report.
BACKGROUND The first case of pneumonia subsequently attributed to severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) occurred in Wuhan, Hubei Province on December 8, 2019. The symptoms included fever, coughing, and breathing difficulties. A few patients with this infection may only have atypical symptoms, whi...
Synthesis, antitubercular and anticancer activity of new Baylis–Hillman adduct-derived N-cinnamyl-substituted isatin derivatives
Baylis–Hillman adduct-derived N-cinnamyl-substituted isatin derivatives were synthesized and evaluated for their antitubercular activity on Mycobacterium tuberculosis H(37)Rv strain ATCC 27294 by agar dilution method. Anticancer activity for the same compounds was also screened on four different cell lines: Chinese ham...