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Dengue virus is the causative agent of dengue fever, dengue hemorrhagic fever, and dengue shock syndrome. High rates of dengue virus replication and virion production are related to disease severity. To identify anti-DENV compounds, we performed cell-based ELISA testing to detect the level of DENV E
The flaviviral RNA-dependent RNA polymerase (RdRp) is an attractive drug target. To discover new inhibitors of dengue virus RdRp, the authors have developed a fluorescence-based alkaline phosphatase-coupled polymerase assay (FAPA) for high-throughput screening (HTS). A modified nucleotide analogue
Dengue virus (DENV) is an arthropod-borne viral pathogen and a global health burden. Knowledge of the DENV-host interactions that mediate virus pathogenicity remains limited. Host lipid metabolism is hijacked by DENV for virus replication in which lipid droplets (LDs) play a key role during the
Hepatic functions of 61 children, diagnosed to have dengue infection (DI), aged 2 months to 12 years comprising 37 cases of dengue fever (DF), 16 with dengue hemorrhagic fever (DHF), and eight with dengue shock syndrome (DSS) were prospectively studied during the acute attack. Hepatomegaly (74 per
Two immunohistochemical techniques to determine the presence of yellow fever and dengue antigens in fixed tissue samples were developed for the purpose of making retrospective diagnoses of these viral diseases in humans. A horseradish peroxidase label was used for one technique and an alkaline
Severe stress can have drastic and systemic effects with dire implications on the health and wellbeing of exposed individuals. Particularly, the effect of stress on the immune response to infection is of interest to public health because of its implications for vaccine efficacy and OBJECTIVE
To investigate the frequency, clinical features, management and outcome of acute acalculous cholecystitis in dengue fever patients.
METHODS
Forty patients were admitted with the diagnosis of dengue fever, according to the clinical manifestations and laboratory investigations. The diagnosis
Effective vector control is currently challenged worldwide by the evolution of resistance to all classes of chemical insecticides in mosquitoes. In Martinique, populations of the dengue vector Aedes aegypti have been intensively treated with temephos and deltamethrin insecticides over the last fifty
In a retrospective study involving 240 patients with dengue infection, we attempted to identify early predictors of acute liver failure (ALF). Sixteen out of 41 patients with serum AST more than 1000 IU/ml developed ALF compared to none with serum AST less than 1000 IU/ml. Among patients with serum
This prospective study was designed to evaluate the correlation between biochemical changes in hepatic function and severity of dengue infection in pediatric patients. One hundred and four children with a clinically and serologically confirmed diagnosis of dengue infection were classified into the
Changes in enzymes and metabolites of the carbohydrate metabolism in skeletal muscles were studied in mice after intracerebral inoculation of dengue type 2 virus. It was noted that lactic dehydrogenase, aldolase, phosphoglucoisomerase, phosphoglucomutase, GO-T and GP-T activity were enhanced
Using tissue from suckling mice infected with Dengue virus, the following improved method for detecting Dengue viral RNA in tissue sections was devised. Reverse transcription of the viral RNA to DNA was followed by the in situ polymerase chain reaction to amplify the viral nucleic acid. This was
A number of studies suggest that cytokines may contribute to the pathogenesis of viral infections, including dengue. In this study, we developed a double immunocytochemical method and characterized cytokine-producing cells in the peripheral blood mononuclear cells (PBMC) of dengue virus-immune