Download full-text PDF |
Source |
|---|
Publication Analysis
Top Keywords
Similar Publications
Prognostic factors in severe dengue patients: A multi-center retrospective cohort study.
PLoS Negl Trop Dis
January 2025
Division of Infectious Diseases, Department of Internal Medicine, Kaohsiung Medical University Hospital, School of Medicine, College of Medicine, Center for Tropical Medicine and Infectious Disease Research, Kaohsiung Medical University, Kaohsiung, Taiwan (R.O.C.).
Background/purpose: Early detection of severe dengue (SD) and appropriate management are crucial in reducing the case fatality rate. The objective of this study was to investigate the clinical characteristics of SD and identify independent risk factors associated with mortality among SD patients.
Methods: A retrospective study was conducted at two medical center hospitals between 2002 and 2019, involving patients aged ≧18 years with laboratory-confirmed SD.
Dengue virus is particularly sensitive to interference with long-chain fatty acid elongation and desaturation.
J Biol Chem
January 2025
Institute of Virology, Philipps University Marburg, Marburg, Germany. Electronic address:
Orthoflaviviruses are emerging arthropod-borne pathogens whose replication cycle is tightly linked to host lipid metabolism. Previous lipidomic studies demonstrated that infection with the closely related hepatitis C virus (HCV) changes the fatty acid (FA) profile of several lipid classes. Lipids in HCV-infected cells had more very long-chain and desaturated FAs and viral replication relied on functional FA elongation and desaturation.
View Article and Find Full Text PDFImpact of Point-of-Care Testing on Diagnosis, Treatment, and Surveillance of Vaccine-Preventable Viral Infections.
Diagnostics (Basel)
January 2025
Division of Pathology and Laboratory Medicine, Children's National Hospital, Washington, DC 20010, USA.
With the advent of a variety of vaccines against viral infections, there are multiple viruses that can be prevented via vaccination. However, breakthrough infections or uncovered strains can still cause vaccine-preventable viral infections (VPVIs). Therefore, timely diagnosis, treatment, and surveillance of these viruses is critical to patient care and public health.
View Article and Find Full Text PDFCo-infection of Dengue and hepatitis A virus among pediatric population: A study from a tertiary care center in central India during 2022-2023.
J Vector Borne Dis
January 2025
State Virology Laboratory, Department of Microbiology, Gandhi Medical College, Bhopal, Madhya Pradesh, India.
Background Objectives: Co-infection of dengue virus and acute hepatitis A virus in paediatric population is a major health concern in endemic countries. This cross sectional retrospective study was conducted to evaluate the prevalence of hepatitis A virus among the clinically dengue suspected paediatric cases presented at our tertiary care centre during the two-year period (2022-2023).
Methods: A total of 747 dengue suspected paediatric clinical specimens were included in this study.
UFMylation promotes orthoflavivirus infectious particle production.
bioRxiv
January 2025
Department of Molecular Genetics and Microbiology, Duke University School of Medicine, Durham, NC 27710, USA.
Post-translational modifications play crucial roles in viral infections, yet many potential modifications remain unexplored in orthoflavivirus biology. Here we demonstrate that the UFMylation system, a post-translational modification system that catalyzes the transfer of UFM1 onto proteins, promotes infection by multiple orthoflaviviruses including dengue virus, Zika virus, West Nile virus, and yellow fever virus. We found that depletion of the UFMylation E3 ligase complex proteins UFL1 and UFBP1, as well as other UFMylation machinery components (UBA5, UFC1, and UFM1), significantly reduces infectious virion production for orthoflaviviruses but not the hepacivirus, hepatitis C.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!