questionsmedicales.fr
Virus
Virus à ARN
Virus à ARN de polarité négative
Arenaviridae
Arenavirus
Arénavirus de l'Ancien Monde
Arénavirus de l'Ancien Monde : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostiquer une infection par arénavirus ?",
"position": 1,
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"text": "Le diagnostic repose sur des tests sérologiques et PCR pour détecter le virus."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour les arénavirus ?",
"position": 2,
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{
"@type": "Question",
"name": "Les symptômes aident-ils au diagnostic ?",
"position": 3,
"acceptedAnswer": {
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"text": "Oui, les symptômes cliniques orientent le diagnostic, mais ne suffisent pas."
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{
"@type": "Question",
"name": "Quand faire un test pour arénavirus ?",
"position": 4,
"acceptedAnswer": {
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"text": "Un test doit être effectué si des symptômes de fièvre hémorragique apparaissent."
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"@type": "Question",
"name": "Les tests sont-ils fiables pour tous les arénavirus ?",
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"@type": "Question",
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"@type": "Question",
"name": "Les symptômes varient selon le virus ?",
"position": 7,
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"text": "Oui, les symptômes peuvent varier selon le type d'arénavirus infectant."
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"@type": "Question",
"name": "Y a-t-il des symptômes spécifiques aux arénavirus ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des symptômes comme des saignements et des éruptions cutanées peuvent être spécifiques."
}
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{
"@type": "Question",
"name": "Les symptômes apparaissent-ils rapidement ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes peuvent apparaître rapidement, généralement dans les 1 à 2 semaines."
}
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{
"@type": "Question",
"name": "Les symptômes peuvent-ils être graves ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, certains cas peuvent évoluer vers des formes graves, nécessitant une attention médicale."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections par arénavirus ?",
"position": 11,
"acceptedAnswer": {
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"text": "Éviter le contact avec les rongeurs et leurs excréments est essentiel pour la prévention."
}
},
{
"@type": "Question",
"name": "Les vaccins existent-ils pour les arénavirus ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas de vaccins approuvés pour les arénavirus de l'Ancien Monde."
}
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{
"@type": "Question",
"name": "Quelles mesures d'hygiène sont recommandées ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Maintenir une bonne hygiène, comme le nettoyage régulier, aide à prévenir les infections."
}
},
{
"@type": "Question",
"name": "Les voyages dans certaines zones sont-ils risqués ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, voyager dans des zones endémiques augmente le risque d'infection par arénavirus."
}
},
{
"@type": "Question",
"name": "Les rongeurs doivent-ils être contrôlés ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le contrôle des populations de rongeurs est crucial pour réduire le risque d'infection."
}
},
{
"@type": "Question",
"name": "Quel est le traitement des infections par arénavirus ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement antiviral spécifique ; le soutien symptomatique est essentiel."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils efficaces contre les arénavirus ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les antibiotiques ne sont pas efficaces contre les infections virales comme celles-ci."
}
},
{
"@type": "Question",
"name": "Comment gérer les symptômes graves ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes graves nécessitent une hospitalisation et des soins intensifs."
}
},
{
"@type": "Question",
"name": "Y a-t-il des antiviraux pour les arénavirus ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Actuellement, il n'existe pas d'antiviraux spécifiquement approuvés pour les arénavirus."
}
},
{
"@type": "Question",
"name": "Le traitement préventif est-il possible ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitement préventif, mais la vaccination est en cours d'étude."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des hémorragies, des défaillances organiques et des infections secondaires."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles fréquentes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications graves sont rares mais peuvent survenir dans des cas sévères."
}
},
{
"@type": "Question",
"name": "Comment gérer les complications ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La gestion des complications nécessite des soins médicaux intensifs et un suivi rigoureux."
}
},
{
"@type": "Question",
"name": "Les complications peuvent-elles être mortelles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines complications peuvent être mortelles, surtout sans traitement approprié."
}
},
{
"@type": "Question",
"name": "Y a-t-il des séquelles après l'infection ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des séquelles peuvent survenir, notamment des problèmes neurologiques ou respiratoires."
}
},
{
"@type": "Question",
"name": "Qui est à risque d'infection par arénavirus ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les personnes en contact avec des rongeurs ou vivant dans des zones endémiques sont à risque."
}
},
{
"@type": "Question",
"name": "Les travailleurs de la santé sont-ils plus exposés ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les travailleurs de la santé peuvent être exposés lors de soins à des patients infectés."
}
},
{
"@type": "Question",
"name": "Les voyageurs sont-ils à risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les voyageurs dans des régions endémiques courent un risque accru d'infection."
}
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"@type": "Question",
"name": "Les personnes immunodéprimées sont-elles plus vulnérables ?",
"position": 29,
"acceptedAnswer": {
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"text": "Oui, les personnes immunodéprimées peuvent avoir un risque accru de complications graves."
}
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"@type": "Question",
"name": "Les enfants sont-ils plus à risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les enfants peuvent être à risque, mais les adultes sont généralement plus touchés par les complications."
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The orchid growth and development often associate with microbes. However, the interaction between plant performance and microbial communities within and surrounding plants is less understood. Dendrobi...
Both three plant organs (leaf, stem, and root) and cultivating substrates obtained under three cultivation modes: living tree epiphytic (LT), cliff epiphytic (CE), and pot (PO) cultivation were examin...
The findings indicate that microbial communities of the plants and substrates were both influenced by the cultivation mode and plant organ, and some of them were positively correlated with main chemic...
Dendrobium nobile Lindl. is an orcid plant with important medicinal values. This is a colourful houseplant, and also a popular herb in traditional Chinese medicine (TCM). The variants of this plant fr...
Bioaccessibility (BA) is a crucial factor for evaluating the absorption of pollutants in the human digestion system, which is of vital importance for risk assessment of pollutants via food intake. Mul...
Heavy metal stress affects the quality of medicinal plants, and rare earth elements can effectively alleviate heavy metal stress. In this paper, we investigated the effects of rare earth element ceriu...
Dendrobium catenatum/D. officinale (here after D. catenatum), a well-known economically important traditional medicinal herb, produces a variety of bioactive metabolites including polysaccharides, alk...
To investigate the role of BGLUs in active metabolites production, 22 BGLUs (DcBGLU1-22) of the glycoside hydrolase family 1 (GH1) were identified from D. catenatum genome. Protein prediction showed t...
The genome-wide systematic analysis identified candidate DcBGLU genes with possible roles in medicinal metabolites production and laid a theoretical foundation for further functional characterization ...
Ethylene is a plant hormone that causes flower senescence. Dendrobium flowers are sensitive to ethylene and ethylene can induce premature senescence depending on the cultivar and the ethylene concentr...
Dendrobium officinale has anti-inflammatory effects and is one of the well-known functional foods. Dendrobium officinale polysaccharide (DOP) can reduce intestinal barrier disruption and excessive inf...
Dendrobium officinale Kimura et Migo (D. officinale) is parasitic on rocks or plants with very few mineral elements that can be absorbed directly, so its growth and development are affected by nutriti...
We found that DoSPX1 can reduce phosphate accumulation in plants and promote the expression of PSIs genes, thereby enhancing plant tolerance to low phosphorus environments.Y1H and EMSA experimental sh...
The signaling pathway of DoSPX1-DoMYB37-DoCSLA6 was revealed. This provides a theoretical basis for the accumulation of polysaccharide content in D. officinale under phosphorus starvation....
In this study, 16 new compounds, six bibenzyls (1-6) and 10 naphthalenes (7-13), including three pairs of naphthalene enantiomers and three known compounds (14-16), were isolated from Dendrobium chrys...
Mitochondrial genomes are essential for deciphering the unique evolutionary history of seed plants. However, the rules of their extreme variation in genomic size, multi-chromosomal structure, and fore...
Here, we took Dendrobium (Orchidaceae) which shows the great divergence of morphology and difficulty in species taxonomy as the study focus. We first de novo assembled two complete mitogenomes of Dend...
Our study revealed the evolution of Dendrobium mitogenomes and the potential of mitogenomes in deciphering phylogenetic relationships at low taxonomic levels....