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A Randomized Clinical Trial Evaluating Metabolism of Colostral and Plasma Derived Immunoglobulin G in Jersey Bull Calves
BACKGROUND: Intravenous plasma administration has been recommended in healthy or sick calves with failure of passive immunity. HYPOTHESIS: IV administered plasma‐derived immunoglobulin G (IgG) undergoes increased catabolism as reflected by a rapid decrease in serum IgG concentration with an increase in fecal IgG concen...
Taxon-specific aerosolization of bacteria and viruses in an experimental ocean-atmosphere mesocosm
Ocean-derived, airborne microbes play important roles in Earth’s climate system and human health, yet little is known about factors controlling their transfer from the ocean to the atmosphere. Here, we study microbiomes of isolated sea spray aerosol (SSA) collected in a unique ocean–atmosphere facility and demonstrate ...
The Many Mechanisms of Viral Membrane Fusion Proteins
Every enveloped virus fuses its membrane with a host cell membrane, thereby releasing its genome into the cytoplasm and initiating the viral replication cycle. In each case, one or a small set of viral surface transmembrane glycoproteins mediates fusion. Viral fusion proteins vary in their mode of activation and in str...
Model of a Putative Pore: The Pentameric α-Helical Bundle of SARS Coronavirus E Protein in Lipid Bilayers
The coronavirus responsible for the severe acute respiratory syndrome contains a small envelope protein, E, with putative involvement in host apoptosis and virus morphogenesis. To perform these functions, it has been suggested that protein E can form a membrane destabilizing transmembrane (TM) hairpin, or homooligomeri...
Pediatric Coronavirus Disease-2019–Associated Multisystem Inflammatory Syndrome
Recent and future developments in the epidemiology of the infectious diseases
Clinical features of coronavirus disease 2019 (COVID-19) in a cohort of patients with disability due to spinal cord injury
STUDY DESIGN: Cohort study of patients with spinal cord injury (SCI). OBJECTIVES: To describe the clinical and analytical features of a coronavirus disease 2019 (Covid-19) infected cohort with SCI to enable accurate diagnosis and to outline prevention measures. SETTING: This study was conducted at the National Hospital...
Favourable outcome of coronavirus disease 2019 in a 1‐year‐old girl with acute myeloid leukaemia and severe treatment‐induced immunosuppression
Since the beginning of coronavirus disease 2019 (COVID-19) pandemic outbreak, it has emerged that the clinical course and outcome of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is definitely more favourable in children than in adults.1 Few cases of infection in children with cancer are described; also ...
Learning at home during COVID‐19: A multi‐institutional virtual learning collaboration
Given the cancellation of all elective procedures with the COVID-19 crisis, many anesthesiology learners are assigned to stay at home, limiting opportunities to learn in the clinical environment. We report on a novel use of existing resources to structure a daily nationwide learning experience, using Kotter's change ma...
Vorpal: A novel RNA virus feature-extraction algorithm demonstrated through interpretable genotype-to-phenotype linear models
In the analysis of genomic sequence data, so-called “alignment free” approaches are often selected for their relative speed compared to alignment-based approaches, especially in the application of distance comparisons and taxonomic classification1,2,3,4. These methods are typically reliant on excising K-length substrin...
Orientierungshilfen in der Corona-Krise – Die Ad-hoc-Empfehlung des Deutschen Ethikrats und die Klinisch-ethischen Empfehlungen von sieben Fachgesellschaften aus der Medizin
Differentiate or die: reconstructing market(place) economies
Blocking drug-induced autophagy with chloroquine in HCT-116 colon cancer cells enhances DC maturation and T cell responses induced by tumor cell lysate
Abstract Autophagy is an important mechanism for tumor escape, allowing tumor cells to recover from the damage induced by chemotherapy, radiation therapy, and immunotherapy and contributing to the development of resistance. The pharmacological inhibition of autophagy contributes to increase the efficacy of antineoplast...
Advances in MALDI Mass Spectrometry in Clinical Diagnostic Applications
The concept of matrix-assisted laser desorption/ionization mass spectrometry (MALDI MS) was first reported in 1985. Since then, MALDI MS technologies have been evolving, and successfully used in genome, proteome, metabolome, and clinical diagnostic research. These technologies are high-throughput and sensitive. Emergin...
A Survey on Deep Transfer Learning and Edge Computing for Mitigating the COVID-19 Pandemic
Abstract Global Health sometimes faces pandemics as are currently facing COVID-19 disease. The spreading and infection factors of this disease are very high. A huge number of people from most of the countries are infected within four months from its first report of appearance and it keeps spreading. The required system...
cis-acting genomic elements and trans-acting proteins involved in the assembly of RNA viruses
Abstract There is now considerable evidence that a specific site (or sites) in the genome of an RNA virus interacts with a viral protein to initiate the assembly of the virus ribonucleoprotein or nucleocapsid. We describe the progress that has been made in defining these elements for a number of different viruses: the ...
An efficient RNA‐cleaving DNA enzyme can specifically target the 5′‐untranslated region of severe acute respiratory syndrome associated coronavirus (SARS‐CoV)
BACKGROUND: The worldwide epidemic of severe acute respiratory syndrome (SARS) in 2003 was caused by a novel coronavirus called SARS‐CoV. We report the use of DNAzyme (catalytic DNA) to target the 5′‐untranslated region (5′UTR) of a highly conserved fragment in the SARS genome as an approach to suppression of SARS‐CoV ...
Dissection of SARS Coronavirus Spike Protein into Discrete Folded Fragments
Abstract The spike protein of the severe acute respiratory syndrome coronavirus (SARS-CoV) mediates cell fusion by binding to target cell surface receptors. This paper reports a simple method for dissecting the viral protein and for searching for foldable fragments in a random but systematic manner. The method involves...
Communicable Disease and Health Protection Quarterly Review: April to June 2004
Population Based Cohort Study for Pediatric Infectious Diseases Research in Vietnam
A population-based cohort study on pediatric infectious diseases was established at Khanh Hoa Province, central Vietnam in 2006, to determine the etiology and risk factors for severe pediatric infectious diseases (SPID) such as acute respiratory infection (ARI), diarrhea and dengue which are the major causes of under 5...
Bringing it together
An in-depth look at membrane fusion—a process essential for communication within and between cells—is presented in this issue of Nature Structural & Molecular Biology.
Specific mutations in H5N1 mainly impact the magnitude and velocity of the host response in mice
BACKGROUND: Influenza infection causes respiratory disease that can lead to death. The complex interplay between virus-encoded and host-specific pathogenicity regulators – and the relative contributions of each toward viral pathogenicity – is not well-understood. RESULTS: By analyzing a collection of lung samples from ...
Social big data: Recent achievements and new challenges
Abstract Big data has become an important issue for a large number of research areas such as data mining, machine learning, computational intelligence, information fusion, the semantic Web, and social networks. The rise of different big data frameworks such as Apache Hadoop and, more recently, Spark, for massive data p...
Clonal Spread of a Unique Strain of Macrolide-Resistant Mycoplasma Pneumoniae Within a Single Family in Italy
Macrolide-resistant Mycoplasma pneumoniae (MR-MP) is an increasing problem worldwide. This study describes the clonal spread of a unique strain of MR-MP within a single family. On January 23, 2015, nasopharyngeal swabs and sputum samples were collected from the index case (a 9-year-old girl) in southern Italy. The pati...
Viral Membrane Channels: Role and Function in the Virus Life Cycle
Viroporins are small, hydrophobic trans-membrane viral proteins that oligomerize to form hydrophilic pores in the host cell membranes. These proteins are crucial for the pathogenicity and replication of viruses as they aid in various stages of the viral life cycle, from genome uncoating to viral release. In addition, t...
Isolation and Characterization of a Phaseolus vulgaris Trypsin Inhibitor with Antiproliferative Activity on Leukemia and Lymphoma Cells
A 17.5-kDa trypsin inhibitor was purified from Phaseolus vulgaris cv. “gold bean” with an isolation protocol including ion exchange chromatography on DEAE-cellulose (Diethylaminoethyl-cellulose), affinity chromatography on Affi-gel blue gel, ion exchange chromatography on SP-sepharose (Sulfopropyl-sepharose), and gel f...
Coronavirus disease 2019 and ophthalmologists: introducing a simple protective shield for slitlamp biomicroscopic examination
Glucocorticosteroid in Treatment of Severe Pneumonia
Airway diseases such as pneumonia constitute a major health burden on a global scale; untreated pneumonia may develop to severe pneumonia and consequently lead to to fatal episodes of mortality and morbidity. The balance between inflammatory mediators is key for the outcome of the pulmonary infection; elimination of in...
Face shields for infection control: A review
Face shields are personal protective equipment devices that are used by many workers (e.g., medical, dental, veterinary) for protection of the facial area and associated mucous membranes (eyes, nose, mouth) from splashes, sprays, and spatter of body fluids. Face shields are generally not used alone, but in conjunction ...
Enhancing Laboratory Response Network Capacity in South Korea
Laboratory Response Network (LRN) laboratories help protect populations from biological and chemical public health threats. We examined the role of LRN biological laboratories in enhancing capacity to detect and respond to public health infectious disease emergencies in South Korea. The model for responding to infectio...
Manifestations of blood coagulation and its relation to clinical outcomes in severe COVID‐19 patients: Retrospective analysis
INTRODUCTION: Characteristics of blood coagulation and its relation to clinical outcomes in COVID‐19 patients are still rarely reported. We aimed to investigate the blood coagulation function and its influences on clinical outcomes of patients with syndrome coronavirus 2 (SARS‐CoV‐2) infection. METHODS: A total of 71 s...
Reply to: Endonasal drilling may be employed safely in the COVID‐19 era
Age, inflammation and disease location are critical determinants of intestinal expression of SARS-CoV-2 receptor ACE2 and TMPRSS2 in inflammatory bowel disease.
Ketogenic diet therapy provision in the COVID-19 pandemic: Dual-center experience and recommendations
Abstract The current coronavirus-19 pandemic has changed dramatically how neurologists care for children and adults with epilepsy. Stay-at-home orders and resistance to hospitalizations by patients have led epileptologists to engage in telemedicine and re-evaluate how to provide elective services. Ketogenic diet therap...
Modeling pathogenesis of emergent and pre-emergent human coronaviruses in mice
The emergence of highly pathogenic human coronaviruses (hCoVs) in the last two decades has illuminated their potential to cause high morbidity and mortality in human populations and disrupt global economies. Global pandemic concerns stem from their high mortality rates, capacity for human-to-human spread by respiratory...
ABPP and Host–Virus Interactions
Successful viral infection, as well as any resultant antiviral response, relies on numerous sequential interactions between host and viral factors. These interactions can take the form of affinity-based interactions between viral and host macromolecules or active, enzyme-based interactions, consisting both of direct en...
HOW LONG WILL MY MOUSE LIVE? MACHINE LEARNING APPROACHES FOR PREDICTION OF MOUSE LIFESPAN
Prediction of individual lifespan based upon characteristics evaluated at middle-age represents a challenging objective for aging research. In this study, we used machine learning algorithms to construct models that predict lifespan in a stock of genetically heterogeneous mice. Lifespan-prediction accuracy of 22 algori...
Beta-cyclodextrin derivatives as carriers to enhance the antiviral activity of an antisense oligonucleotide directed toward a coronavirus intergenic consensus sequence
The ability of cyclodextrins to enhance the antiviral activity of a phosphodiester oligodeoxynucleotide has been investigated. Aff18-mer oligodeoxynucleotide complementary to the initiation region of the mRNA coding for the spike protein and containing the intergenic consensus sequence of an enteric coronavirus has bee...
A Facile Synthesis of Deaza-Analogues of the Bisindole Marine Alkaloid Topsentin
A series of substituted ethyl 1-[(tert-butoxycarbonyl)amino]-2-methyl-5-(1-methyl-1H-indol-3-yl)-4-[(1-methyl-1H-indol-3-yl)carbonyl]-1H-pyrrole-3-carboxylates were prepared in excellent yields (82-98%) by one-pot reactions between β-dicarbonyl compounds 12a–e and 1,2-diaza-1,3-diene (DD) 13. Derivatives 10a,c–e, deaza...
Use of amantadine in a patient with SARS‐CoV‐2
A 57-year old man with cold symptoms and muscle pain, with elevated blood glucose of 200mg/dL, was prescribed paracetamol (500mg every 6 hours) and naproxen (550mg daily for 5 days) and continued to take 850mg of metformin twice a day for the treatment of 10-year-old type 2 diabetes. Due to a persistent cough, 500 mg o...
Experiencing Community in a Covid Surge
As I organize a pile of ethics consult chart notes in New York City in mid‐April 2020, I look at the ten cases that I have co‐consulted on recently. Nine of the patients were found to be Covid positive. The reasons for the consults are mostly familiar—surrogate decision‐making, informed refusal of treatment, goals of c...
Ambient bioaerosol distribution and associated health risks at a high traffic density junction at Dehradun city, India
Traffic junctions are one of the crowded places where commuters are at high risk of developing respiratory infections, due to their greater exposure to airborne and human transmitted microbial pathogens. An airborne bioaerosol assessment study was carried out at a high traffic density junction focusing on their concent...
Establishment of a transgenic mouse model with liver-specific expression of secretory immunoglobulin D
Mutation of mevalonate kinase (MVK) is thought to account for most cases of hyperimmunoglobulinemia D syndrome (HIDS) with recurrent fever. However, its mechanism and the relationship between elevated serum immunoglobulin D (IgD) and the clinical features of HIDS are unclear. In this study, we generated by fusion PCR a...
Effect of 13 week magnetic field exposures on DMBA-initiated mammary gland carcinomas in female Sprague–Dawley rats
Several studies suggest that exposure to 50 Hz magnetic fields may promote chemically induced breast cancer in rats. Groups of 100 female Sprague–Dawley rats were initiated with four weekly 5 mg gavage doses of 7,12-dimethylbenz[a]anthracene (DMBA) starting at 50 days of age. After the first weekly DMBA administration,...
A generalized purpuric eruption with histopathologic features of leucocytoclastic vasculitis in a patient severely ill with COVID‐19
A 59‐year‐old man was admitted to hospital for a severe respiratory failure and then intubated due to worsening of his respiratory condition. During his hospital stay, he received multiple empirical broad spectrum antibiotics (cefepime, piperacillin/tazobactam, linezolid, gentamicin and meropenem plus amikacin). The pa...
Montelukast Reduces Serum Levels of Eosinophil-Derived Neurotoxin in Preschool Asthma
PURPOSE: Several markers for eosinophilic inflammation have been proposed to predict response to asthma treatment. However, definitive criteria for treatment decisions have not yet been established. We investigate a potentially useful relatively non-invasive biomarker, eosinophil-derived neurotoxin (EDN), to predict fa...
Update on Canine and Feline Blood Donor Screening for Blood‐Borne Pathogens
An update on the 2005 American College of Veterinary Internal Medicine (ACVIM) Consensus Statement on blood donor infectious disease screening was presented at the 2015 ACVIM Forum in Indianapolis, Indiana, followed by panel and audience discussion. The updated consensus statement is presented below. The consensus stat...
Professor Wolfgang Wagner, the President of ISPN (2018–2019)
COVID-19 and the difficulty of inferring epidemiological parameters from clinical data – Authors' reply
Blood clots and TAM receptor signalling in COVID-19 pathogenesis
We suggest that the exuberant blood clotting and immune hyper-reaction seen in patients with COVID-19 may be exacerbated by depletion of the same regulator. This agent is protein S, which is both an anticoagulant in the blood coagulation cascade and an activating ligand for the immunosuppressive TAM family of receptor ...
Potential of immunomodulatory host defense peptides as novel anti-infectives
A fundamentally new strategy for the treatment of infectious disease is the modulation of host immune responses to enhance clearance of infectious agents and reduce tissue damage due to inflammation. Antimicrobial host defense peptides have been investigated for their potential as a new class of antimicrobial drugs. Re...
Buffalo: Mediterranean Region ☆
Abstract The buffaloes reared in the Mediterranean region are the Asian buffalo or water buffalo, that is, Bubalus bubalis. This species includes two types: (1) the river type, with 50 chromosomes, with an adult male weighing between 450 and 1000kg and with an annual milk production of 1000–3000kg; and (2) the swamp ty...
Coronavirus Pandemic and Worries during Pregnancy; a Letter to Editor
Human Metapneumovirus: Etiological Agent of Severe Acute Respiratory Infections in Hospitalized and Deceased Patients with a Negative Diagnosis of Influenza
Human metapneumovirus (HMPV) is one of the four major viral pathogens associated with acute respiratory tract infections (ARI) and creates a substantial burden of disease, particularly in young children (<5 years) and older individuals (≥65 years). The objective of this study was to determine the epidemiological behavi...
Facial Abrikosoff tumour: The role of the dermatologist during COVID‐19 pandemic
A dynamic mathematical test of international property securities bubbles and crashes
Abstract This study investigates property securities bubbles and crashes by using a dynamic mathematical methodology developed from the previous research (Watanabe et al. 2007a, b [31,32]). The improved model is used to detect the bubble and crash periods in five international countries/cities (namely, United States, U...
COVID-19 distresses the depressed while schizophrenic patients are unimpressed: a study on psychiatric inpatients
Spatiotemporal pattern of COVID-19 and government response in South Korea (as of May 31, 2020)
Abstract Objectives The aim of this study is to assess how COVID-19 clustered across districts in South Korea and to assess whether the pattern and duration of clusters changed following the country’s containment strategy. Methods We conducted spatiotemporal analysis of COVID-19 daily confirmed cases by 250 districts i...
Bereit: Von der Normalstation zur Covid-19-Überwachungsstation
Inhaled Hydroxychloroquine to Improve Efficacy and Reduce Harm in the Treatment of COVID-19
Current formulations and dose regimens of hydroxychloroquine (HCQ) put patients at risk of harm. An analysis of clinical trials registered on ClinicalTrials.gov revealed that this may continue as many studies combine HCQ with agents that prolong the QT interval. Further, almost all of the trials registered do not consi...
First report of group A rotavirus and bovine coronavirus associated with neonatal calf diarrhea in the northwest of Argentina
Group A rotavirus (RVA) and bovine coronavirus (BCoV) are the two main viral enteropathogens associated with neonatal calf diarrhea. The aim of the present survey was to investigate the epidemiology and the role of RVA and BCoV in the presentation of dairy and beef calf diarrhea in Lerma Valley of Salta province, withi...
Three-Dimensional Architecture and Biogenesis of Membrane Structures Associated with Hepatitis C Virus Replication
All positive strand RNA viruses are known to replicate their genomes in close association with intracellular membranes. In case of the hepatitis C virus (HCV), a member of the family Flaviviridae, infected cells contain accumulations of vesicles forming a membranous web (MW) that is thought to be the site of viral RNA ...
COVID-19: My Perspective
Temporal patterns of charcoal burning suicides among the working age population in Hong Kong SAR: the influence of economic activity status and sex
BACKGROUND: Charcoal burning in a sealed room has recently emerged as the second most common suicide means in Hong Kong, causing approximately 200 deaths each year. As charcoal burning suicide victims have a unique sociodemographic profile (i.e., predominantly economically active men), they may commit suicide at specif...
Viruses and atypical bacteria associated with asthma exacerbations in hospitalized children
OBJECTIVES AND WORKING HYPOTHESIS: To evaluate the prevalence of respiratory viruses Mycoplasma pneumoniae and Chlamydophila pneumoniae and gain insight into their seasonal circulation pattern in children with acute asthma exacerbations in a temperate southern hemisphere region. STUDY DESIGN: Patients hospitalized betw...
Vaccinia Virus Protein C6 Is a Virulence Factor that Binds TBK-1 Adaptor Proteins and Inhibits Activation of IRF3 and IRF7
Recognition of viruses by pattern recognition receptors (PRRs) causes interferon-β (IFN-β) induction, a key event in the anti-viral innate immune response, and also a target of viral immune evasion. Here the vaccinia virus (VACV) protein C6 is identified as an inhibitor of PRR-induced IFN-β expression by a functional s...
Host gene targets for novel influenza therapies elucidated by high-throughput RNA interference screens
Influenza virus encodes only 11 viral proteins but replicates in a broad range of avian and mammalian species by exploiting host cell functions. Genome-wide RNA interference (RNAi) has proven to be a powerful tool for identifying the host molecules that participate in each step of virus replication. Meta-analysis of fi...
Universal health coverage in ‘One ASEAN’: are migrants included?
BACKGROUND: As the Association of South East Asian Nations (ASEAN) gears toward full regional integration by 2015, the cross-border mobility of workers and citizens at large is expected to further intensify in the coming years. While ASEAN member countries have already signed the Declaration on the Protection and Promo...
A comparison of the sensitivity and specificity of sialodacryoadenitis virus, Parker's rat coronavirus, and mouse hepatitis virus-infected cells as a source of antigen for the detection of antibody to rat coronaviruses
Sialodacryoadenitis virus (SDAV) and Parker's rat coronavirus (PRC) are two recognized viral strains which cause spontaneous disease in the laboratory rat. Currently there is no recognized practical procedure which will accurately differentiate infections with these strains. Using SDAV- and PRC-infected L-2 cells as th...
WhatsApp supported language teacher development: A case study in the Zataari refugee camp
This paper explores the possibilities and challenges of using the social media tool WhatsApp to support language teacher development in the Zataari refugee camp in Jordan. It takes a sociocultural perspective on teacher development where WhatsApp is a mediating tool in the broader sociocultural landscape. A thematic an...
Estimates of Outbreak Risk from New Introductions of Ebola with Immediate and Delayed Transmission Control
While the ongoing Ebola outbreak continues in the West Africa countries of Guinea, Sierra Leone, and Liberia, health officials elsewhere prepare for new introductions of Ebola from infected evacuees or travelers. We analyzed transmission data from patients (i.e., evacuees, international travelers, and those with locall...
Recommendation about the perioperative prevention of infection to healthcare workers and the anesthesia management of children with SARS-CoV-2 infection
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has spread widely and persistently over 100 countries. New challenges have occurred in the perioperative management of airway and anesthesia in children diagnosed with SARS-CoV-2 infection. According to current publications and to our own experiences in anest...
Analysis of codon usage patterns in Hirudinaria manillensis reveals a preference for GC-ending codons caused by dominant selection constraints
BACKGROUND: Hirudinaria manillensis is an ephemeral, blood-sucking ectoparasite, possessing anticoagulant capacities with potential medical applications. Analysis of codon usage patterns would contribute to our understanding of the evolutionary mechanisms and genetic architecture of H. manillensis, which in turn would ...
Traffic Control Bundling Is Essential for Protecting Healthcare Workers and Controlling the 2014 Ebola Epidemic
High prevalence of asymptomatic COVID-19 in hemodialysis: Daily learning during first month of COVID-19 pandemic
Abstract Dialysis patients are at risk for SARS-CoV-2 infection and possibly with more complications than other individuals; however, the information available is scarce. The objective of the present work is to describe the experience during the first month of the SARS-CoV-2 pandemic in a hemodialysis (HD) unit from a ...
Potential Neuroinvasive Pathways of SARS‐CoV‐2: Deciphering the Spectrum of Neurological Deficit Seen in Coronavirus Disease 2019 (COVID‐19)
COVID‐19 was declared a global pandemic on March 11, 2020. Scientists and clinicians must acknowledge that Severe Acute Respiratory Syndrome Coronavirus 2 (SARS‐CoV‐2) has the potential to attack the human body in multiple ways simultaneously and exploit any weaknesses of its host. A multipronged attack could potential...
Comparing the performance of 3 bioaerosol samplers for influenza virus
Abstract Respiratory viral diseases can be spread when a virus-containing particle (droplet) from one individual is aerosolized and subsequently comes into either direct or indirect contact with another individual. Increasing numbers of studies are examining the occupational risk to healthcare workers due to proximity ...
IL-6 Inhibitors in the Treatment of Serious COVID-19: A Promising Therapy?
At present, there are no proven agents for treatment of coronavirus disease (COVID-19). The available evidence has not allowed guidelines to clearly recommend any drugs outside the context of clinical trials. The novel coronavirus SARS-CoV-2 that causes COVID-19 invokes a hyperinflammatory state driven by multiple cell...
SARS‐CoV‐2–associated Guillain‐Barré syndrome with dysautonomia
Utility of Tracheostomy in Patients With COVID‐19 and Other Special Considerations
INTRODUCTION: Patients who become severely ill from coronavirus disease 2019 (COVID‐19) have a high likelihood of needing prolonged intubation, making tracheostomy a likely consideration. The infectious nature of COVID‐19 poses an additional risk of transmission to healthcare workers that should be taken into considera...
Frequent Detection of Respiratory Viruses in Adult Recipients of Stem Cell Transplants with the Use of Real-Time Polymerase Chain Reaction, Compared with Viral Culture
Background. Respiratory virus infections have been recognized as important causes of severe pneumonia in patients who have undergone stem cell transplantation (SCT). Reported incidences of respiratory virus infection in adult SCT recipients vary in the literature from 3.5% to 36% when determined by viral culture. Howev...
Utility of an immunocytochemical assay using aqueous humor in the diagnosis of feline infectious peritonitis
OBJECTIVE: In cats suffering from feline infectious peritonitis (FIP) without effusion, antemortem diagnosis is challenging. Uveitis is common in these cats. It was the aim of this study to evaluate sensitivity and specificity of an immunocytochemical assay (ICC) in aqueous humor of cats suspected of having FIP. ANIMAL...
Management of Hepatocellular Cancer in the time of SARS‐CoV‐2
As COVID‐19 the disease caused by SARS‐CoV‐2 continues to have a profound impact on global health, there have been a number of guidelines recently published addressing the management of patients with liver disease during the COVID‐19 pandemic including the recently published EASL‐ESCMID Position Paper, guidelines issue...
Increased frequency of porcine epidemic diarrhea virus shedding and lesions in suckling pigs compared to nursery pigs and protective immunity in nursery pigs after homologous re-challenge
Porcine epidemic diarrhea virus (PEDV) causes enteric disease in pigs and spreads rapidly after entering naïve pig populations. The objectives were to (1) compare the disease course following inoculation with PEDV isolate US/Colorado/2013 in naïve 10 day and 8 week-old pigs, and (2) contrast the naïve response to homol...
A Role for Neutrophils in Viral Respiratory Disease
Neutrophils are immune cells that are well known to be present during many types of lung diseases associated with acute respiratory distress syndrome (ARDS) and may contribute to acute lung injury. Neutrophils are poorly studied with respect to viral infection, and specifically to respiratory viral disease. Influenza A...
A Pneumonia Case Associated with Type 2 Polio Vaccine Strains
Short‐term Skin Reactions Following Use of N95 Respirators and Medical Masks
Immune mechanisms in inflammatory polyneuropathy
A cluster randomised trial of cloth masks compared with medical masks in healthcare workers
OBJECTIVE: The aim of this study was to compare the efficacy of cloth masks to medical masks in hospital healthcare workers (HCWs). The null hypothesis is that there is no difference between medical masks and cloth masks. SETTING: 14 secondary-level/tertiary-level hospitals in Hanoi, Vietnam. PARTICIPANTS: 1607 hospita...
CORONAVIRUS AND RADIOLOGY. CONSIDERATIONS ON THE CRISIS
El diagnostico COVID-19 a través de la imagen
Mechanical Risks of Ventilator Sharing in the COVID-19 Era: a Simulation- Based Study
Surface plasmon resonance applications in clinical analysis
In the last 20 years, surface plasmon resonance (SPR) and its advancement with imaging (SPRi) emerged as a suitable and reliable platform in clinical analysis for label-free, sensitive, and real-time monitoring of biomolecular interactions. Thus, we report in this review the state of the art of clinical target detectio...
Apoptosis induced in vivo by new type gosling viral enteritis virus
In this study, apoptosis was induced by new type gosling viral enteritis virus (NGVEV) in experimentally infected goslings is reported in detail for the first time. After 3-day-old goslings were orally inoculated with a NGVEV-CN strain suspension, the time course of NGVEV effects on apoptotic morphological changes of t...
COVID-19 et Insuffisance rénale aigue en réanimation
Résumé L’atteinte rénale est une complication fréquemment rencontrée chez les patients hospitalisés en unité de soins intensifs pour syndrome de détresse respiratoire aigüe (SDRA) du à la COVID-19. Sa prévalence semble différente à travers le monde. Plusieurs mécanismes physiopathologiques sont impliqués, parmi lesquel...
Exploring the Major Factors Influencing Consumer Selection of Travel Agencies in a Regional Setting
The research reported in this article explores why consumers choose to book their travel arrangements with travel agencies in regional settings. Consumers can now access online bookings for airlines, accommodation, transportation, sightseeing tours and other related products, so why do they still go to travel agencies ...
Spillover and pandemic properties of zoonotic viruses with high host plasticity
Most human infectious diseases, especially recently emerging pathogens, originate from animals, and ongoing disease transmission from animals to people presents a significant global health burden. Recognition of the epidemiologic circumstances involved in zoonotic spillover, amplification, and spread of diseases is ess...
Predictive value of C-reactive protein for the diagnosis of meningitis in febrile infants under 3 months of age in the emergency department
BACKGROUND: Fever is a common cause of pediatric consultation in the emergency department. However, identifying the source of infection in many febrile infants is challenging because of insufficient presentation of signs and symptoms. Meningitis is a critical cause of fever in infants, and its diagnosis is confirmed in...
Structure‐Based Design and Synthesis of Highly Potent SARS‐CoV 3CL Protease Inhibitors
In a successful example of lead optimization by computer modeling prediction, computational technology was used to optimize a lead inhibitor (TL‐3) of the SARS‐CoV 3CL protease. A novel C (2)‐symmetric diol (1) was then designed and synthesized, and displayed higher affinity than the original lead compound by one order...
Role of Human Polyomaviruses in Respiratory Tract Disease in Young Children
KI virus was detected in respiratory secretions of 8/367 (2.2%) symptomatic and 0/96 asymptomatic children (p = 0.215). WU virus was detected in 26/367 (7.1%) symptomatic and 6/96 (6.3%) asymptomatic children (p = 1.00). These human polyomaviruses may not independently cause respiratory tract disease in young children.