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Virus
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Flaviviridae
Flaviviridae : Questions médicales fréquentes
Diagnostic
5
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Diagnostic
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5
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5
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Prévention
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5
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5
Fièvre jaune
Complications
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5
Dengue
Facteurs de risque
Virus Zika
Facteurs de risque
Fièvre jaune
Facteurs de risque
Virus du Nil occidental
Facteurs de risque
Encéphalite japonaise
Facteurs de risque
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},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Flaviviridae",
"description": "Quels sont les symptômes de la dengue ?\nQuels signes indiquent une infection par le virus Zika ?\nQuels sont les symptômes de la fièvre jaune ?\nComment se manifeste le virus du Nil occidental ?\nQuels symptômes sont associés à l'encéphalite japonaise ?",
"url": "https://questionsmedicales.fr/mesh/D018067#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Flaviviridae",
"description": "Comment prévenir la dengue ?\nQuelles mesures pour éviter le virus Zika ?\nComment se protéger contre la fièvre jaune ?\nQuelles sont les recommandations pour le virus du Nil occidental ?\nComment prévenir l'encéphalite japonaise ?",
"url": "https://questionsmedicales.fr/mesh/D018067#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Flaviviridae",
"description": "Quel est le traitement de la dengue ?\nComment traiter une infection par le virus Zika ?\nY a-t-il un traitement pour la fièvre jaune ?\nComment gérer les symptômes du virus du Nil occidental ?\nQuelles sont les options pour l'encéphalite japonaise ?",
"url": "https://questionsmedicales.fr/mesh/D018067#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Flaviviridae",
"description": "Quelles complications peuvent survenir avec la dengue ?\nQuels risques sont associés au virus Zika ?\nQuelles complications de la fièvre jaune ?\nQuels sont les effets à long terme du virus du Nil occidental ?\nQuelles complications peuvent survenir avec l'encéphalite japonaise ?",
"url": "https://questionsmedicales.fr/mesh/D018067#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Flaviviridae",
"description": "Quels sont les facteurs de risque pour la dengue ?\nQui est à risque pour le virus Zika ?\nQuels facteurs augmentent le risque de fièvre jaune ?\nQui est le plus à risque pour le virus du Nil occidental ?\nQuels sont les facteurs de risque pour l'encéphalite japonaise ?",
"url": "https://questionsmedicales.fr/mesh/D018067#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une infection par le virus du Nil occidental ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un diagnostic est établi par des tests sérologiques et PCR sur le sang ou le liquide céphalorachidien."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour le virus de la dengue ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les tests sérologiques (IgM, IgG) et PCR sont couramment utilisés pour diagnostiquer la dengue."
}
},
{
"@type": "Question",
"name": "Peut-on détecter le virus Zika par des tests sanguins ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le virus Zika peut être détecté par PCR ou tests sérologiques dans le sang."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une infection par le virus de la fièvre jaune ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, douleurs musculaires, et jaunisse, nécessitant des tests spécifiques."
}
},
{
"@type": "Question",
"name": "Comment différencier la dengue de la fièvre jaune ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests sérologiques et PCR permettent de distinguer ces deux infections virales."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de la dengue ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, douleurs articulaires, éruptions cutanées et fatigue."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une infection par le virus Zika ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, éruptions cutanées, douleurs articulaires et conjonctivite."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes de la fièvre jaune ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, frissons, douleurs musculaires et jaunisse."
}
},
{
"@type": "Question",
"name": "Comment se manifeste le virus du Nil occidental ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent être asymptomatiques ou inclure fièvre, maux de tête et confusion."
}
},
{
"@type": "Question",
"name": "Quels symptômes sont associés à l'encéphalite japonaise ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent fièvre, maux de tête, confusion et parfois des convulsions."
}
},
{
"@type": "Question",
"name": "Comment prévenir la dengue ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention inclut l'élimination des eaux stagnantes et l'utilisation de répulsifs."
}
},
{
"@type": "Question",
"name": "Quelles mesures pour éviter le virus Zika ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Utiliser des répulsifs, porter des vêtements longs et éviter les zones infestées de moustiques."
}
},
{
"@type": "Question",
"name": "Comment se protéger contre la fièvre jaune ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination est la meilleure prévention contre la fièvre jaune."
}
},
{
"@type": "Question",
"name": "Quelles sont les recommandations pour le virus du Nil occidental ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Éviter les piqûres de moustiques, surtout au crépuscule et à l'aube, et utiliser des insecticides."
}
},
{
"@type": "Question",
"name": "Comment prévenir l'encéphalite japonaise ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "La vaccination et l'évitement des zones à risque sont essentielles pour la prévention."
}
},
{
"@type": "Question",
"name": "Quel est le traitement de la dengue ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement antiviral spécifique ; le repos et l'hydratation sont recommandés."
}
},
{
"@type": "Question",
"name": "Comment traiter une infection par le virus Zika ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement est symptomatique, avec repos, hydratation et médicaments pour la douleur."
}
},
{
"@type": "Question",
"name": "Y a-t-il un traitement pour la fièvre jaune ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement antiviral ; la prévention par vaccination est essentielle."
}
},
{
"@type": "Question",
"name": "Comment gérer les symptômes du virus du Nil occidental ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement est symptomatique, avec des analgésiques et des soins de soutien."
}
},
{
"@type": "Question",
"name": "Quelles sont les options pour l'encéphalite japonaise ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement est principalement symptomatique, avec des soins intensifs si nécessaire."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec la dengue ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent la dengue sévère, le choc et l'hémorragie."
}
},
{
"@type": "Question",
"name": "Quels risques sont associés au virus Zika ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le virus Zika peut causer des malformations congénitales, comme la microcéphalie."
}
},
{
"@type": "Question",
"name": "Quelles complications de la fièvre jaune ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent l'insuffisance hépatique et les hémorragies sévères."
}
},
{
"@type": "Question",
"name": "Quels sont les effets à long terme du virus du Nil occidental ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des complications neurologiques peuvent persister, comme des troubles cognitifs."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec l'encéphalite japonaise ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des séquelles neurologiques et des troubles de la mémoire."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour la dengue ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent vivre dans des zones tropicales et avoir des antécédents d'infections."
}
},
{
"@type": "Question",
"name": "Qui est à risque pour le virus Zika ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les femmes enceintes et les personnes vivant dans des zones endémiques sont à risque."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de fièvre jaune ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Voyager dans des zones endémiques sans vaccination augmente le risque d'infection."
}
},
{
"@type": "Question",
"name": "Qui est le plus à risque pour le virus du Nil occidental ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes âgées et celles avec des maladies chroniques sont plus à risque."
}
},
{
"@type": "Question",
"name": "Quels sont les facteurs de risque pour l'encéphalite japonaise ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Vivre ou voyager dans des zones rurales d'Asie augmente le risque d'infection."
}
}
]
}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 11/04/2025
Contenu vérifié selon les dernières recommandations médicales
3 publications dans cette catégorie
Affiliations :
State Research Center of Virology and Biotechnology «Vector».
Publications dans "Flaviviridae" :
3 publications dans cette catégorie
Affiliations :
State Research Center of Virology and Biotechnology «Vector».
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Public Health Virology, Forensic and Scientific Services, Department of Health, Coopers Plains, Australia.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
College of Public Health, Medical and Veterinary Sciences, James Cook University, Smithfield, Australia.
Australian Institute of Tropical Health and Medicine, James Cook University, Smithfield, Australia.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Public Health Virology, Forensic and Scientific Services, Department of Health, Coopers Plains, Australia.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Department of Molecular and Medical Virology, Ruhr-University Bochum, 44801 Bochum, Germany. eike.steinmann@rub.de.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
University Equine Clinic - Internal Medicine, Department for Companion Animals and Horses, University of Veterinary Medicine Vienna, Veterinärplatz 1, 1210 Vienna, Austria. jessika.cavalleri@vetmeduni.ac.at.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Centre Armand-Frappier santé biotechnologie, Institut national de la recherche scientifique, Laval, Québec, Canada.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Centre Armand-Frappier santé biotechnologie, Institut national de la recherche scientifique, Laval, Québec, Canada.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Centre Armand-Frappier santé biotechnologie, Institut national de la recherche scientifique, Laval, Québec, Canada.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
State Research Center of Virology and Biotechnology «Vector».
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Russian Research Anti-Plague Institute «Microbe».
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
State Research Center of Virology and Biotechnology «Vector».
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Department of Medical Entomology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan.
Publications dans "Flaviviridae" :
2 publications dans cette catégorie
Affiliations :
Department of Medical Entomology, National Institute of Infectious Diseases, Shinjuku-ku, Tokyo, Japan.
Publications dans "Flaviviridae" :
1 publication dans cette catégorie
Affiliations :
Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
Department of Pathogen Biology, School of Clinical and Basic Medical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China.
Publications dans "Flaviviridae" :
1 publication dans cette catégorie
Affiliations :
Department of Pathogen Biology, School of Clinical and Basic Medical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China.
Publications dans "Flaviviridae" :
1 publication dans cette catégorie
Affiliations :
Department of Pathogen Biology, School of Clinical and Basic Medical Sciences, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong, China.
Publications dans "Flaviviridae" :
1 publication dans cette catégorie
Affiliations :
NHC Key Laboratory of Biosafety, National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China. tanwj@ivdc.chinacdc.cn.
Publications dans "Flaviviridae" :
1 publication dans cette catégorie
Affiliations :
Engineering for Research, Thoughtworks Technologies, Pune, Maharashtra 411006, India.
Publications dans "Flaviviridae" :
Viruses remain an area of concern despite constant development of antiviral drugs and therapies. One of the contributors is the Flaviviridae family of viruses causing diseases that need attention. Amo...
The Flaviviridae virus family members cause severe human diseases and are responsible for considerable mortality and morbidity worldwide. Therefore, researchers have conducted genetic screens to enhan...
This review provides a summary of the recently ratified changes to genus and species nomenclature within the virus family Flaviviridae along with reasons for these changes. First, it was considered th...
Viruses of the family Flaviviridae, including Japanese encephalitis virus (JEV), dengue virus (DENV), yellow fever virus (YFV) and hepatitis C virus (HCV), are widely distributed worldwide. JEV, DENV ...
A cross-sectional study of epidemiology and disease burden of children hospitalized for Flaviviridae virus infections between December 2015 and December 2020 in China was performed. Face sheets of dis...
The study described 490 children aged 0-15 years hospitalized for infections with Flaviviridae viruses. Japanese encephalitis (JE) cases are the highest, accounting for 92.65% of the total hospitaliza...
First, the present study reveals that JE remains the most serious disease due to Flaviviridae virus infection and threatens children's health in China. Many pediatric patients have severe illnesses, b...
Chronic viral hepatitis C (CHC) is a ubiquitous infectious disease, a significant limitation of which WHO attributes to the use of a new highly effective antiviral therapy. Previously, two B-cell epit...
Blood serum samples of patients with CHC (n = 113), of which 55 participants received standard interferon therapy, 50 received velpanate treatment, the remaining 8 received no therapy were examined. T...
The antibodies to the C-terminal epitope were detected significantly more frequently than those to the middle one (p = 0.01) when analyzing the blood sera of patients (n = 113). The presence of ABs to...
The observed difference in the immunoreactivity of the two B-cell determinants may be associated with the localization of the nearest Th-epitopes, the sensitivity of NS4a antigen to proteolytic enzyme...
In CHC, ABs to the C-terminal epitope of NS4a are produced more frequently than those to the median epitope. The presence of ABs to the C-terminal epitope is a predictive marker of a high probability ...
Since 2011 Direct Acting antivirals (DAAs) drugs targeting different non-structural (NS) viral proteins (NS3, NS5A or NS5B inhibitors) have been approved for clinical use in HCV therapies. However, cu...
Viral glycoproteins drive membrane fusion in enveloped viruses and determine host range, tissue tropism and pathogenesis...
Dengue virus (DENV) and chikungunya (CHIKV) are arthropod-borne viruses belonging to the...
The Flaviviridae family consists of single-stranded positive-sense RNA viruses, which contains the genera...