questionsmedicales.fr
Virus
Virus à ARN
Virus à ARN à brin positif
Sequiviridae
Sequiviridae : Questions médicales fréquentes
Termes MeSH sélectionnés :
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"@type": "Question",
"name": "Comment diagnostiquer une infection par Sequiviridae ?",
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"text": "Le diagnostic se fait par PCR ou séquençage pour détecter l'ARN viral."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour identifier Sequiviridae ?",
"position": 2,
"acceptedAnswer": {
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"text": "Des tests sérologiques et des analyses moléculaires sont utilisés."
}
},
{
"@type": "Question",
"name": "Les symptômes aident-ils au diagnostic ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes des plantes peuvent orienter vers une infection virale."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des cultures cellulaires pour le diagnostic ?",
"position": 4,
"acceptedAnswer": {
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}
},
{
"@type": "Question",
"name": "Les tests rapides sont-ils disponibles pour Sequiviridae ?",
"position": 5,
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"text": "Des tests rapides existent, mais leur sensibilité peut varier."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes des infections par Sequiviridae ?",
"position": 6,
"acceptedAnswer": {
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"text": "Les symptômes incluent des décolorations, des mosaïques et des déformations des feuilles."
}
},
{
"@type": "Question",
"name": "Les symptômes varient-ils selon les espèces de plantes ?",
"position": 7,
"acceptedAnswer": {
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"text": "Oui, les symptômes peuvent varier selon l'hôte et le type de virus."
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{
"@type": "Question",
"name": "Les symptômes sont-ils toujours visibles ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, certaines infections peuvent être asymptomatiques au début."
}
},
{
"@type": "Question",
"name": "Les symptômes peuvent-ils affecter la récolte ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les symptômes peuvent réduire la qualité et le rendement des cultures."
}
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{
"@type": "Question",
"name": "Les symptômes sont-ils réversibles ?",
"position": 10,
"acceptedAnswer": {
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"text": "Une fois les symptômes installés, ils sont généralement irréversibles."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections par Sequiviridae ?",
"position": 11,
"acceptedAnswer": {
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"text": "La prévention passe par des pratiques culturales saines et l'utilisation de semences certifiées."
}
},
{
"@type": "Question",
"name": "Les mesures d'hygiène sont-elles importantes ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, maintenir une bonne hygiène des outils et des équipements est crucial."
}
},
{
"@type": "Question",
"name": "Les barrières physiques peuvent-elles aider ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des barrières physiques peuvent réduire l'exposition aux vecteurs."
}
},
{
"@type": "Question",
"name": "La surveillance des cultures est-elle nécessaire ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, une surveillance régulière permet de détecter rapidement les infections."
}
},
{
"@type": "Question",
"name": "Les formations pour agriculteurs sont-elles utiles ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, former les agriculteurs sur les pratiques de prévention est essentiel."
}
},
{
"@type": "Question",
"name": "Quels traitements existent pour les infections par Sequiviridae ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Il n'existe pas de traitements antiviraux spécifiques, mais des pratiques culturales peuvent aider."
}
},
{
"@type": "Question",
"name": "Peut-on utiliser des pesticides contre Sequiviridae ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les pesticides ne sont pas efficaces contre les virus, mais peuvent réduire les vecteurs."
}
},
{
"@type": "Question",
"name": "La résistance des plantes est-elle une option ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la sélection de variétés résistantes est une stratégie efficace."
}
},
{
"@type": "Question",
"name": "Les traitements biologiques sont-ils efficaces ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des traitements biologiques peuvent aider à gérer les symptômes, mais pas à guérir."
}
},
{
"@type": "Question",
"name": "Les pratiques de rotation des cultures aident-elles ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, la rotation des cultures peut réduire la propagation des virus."
}
},
{
"@type": "Question",
"name": "Quelles complications peuvent survenir avec Sequiviridae ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent des pertes de rendement et des maladies secondaires."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles affaiblir les plantes ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les infections peuvent affaiblir les plantes, les rendant plus vulnérables."
}
},
{
"@type": "Question",
"name": "Les complications affectent-elles la qualité des produits ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les infections peuvent réduire la qualité des fruits et légumes."
}
},
{
"@type": "Question",
"name": "Les complications sont-elles réversibles ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Certaines complications peuvent être gérées, mais d'autres sont irréversibles."
}
},
{
"@type": "Question",
"name": "Les infections peuvent-elles se propager à d'autres cultures ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les infections peuvent se propager à d'autres cultures par des vecteurs."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque pour Sequiviridae ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent la monoculture, l'absence de rotation et l'utilisation de semences infectées."
}
},
{
"@type": "Question",
"name": "Les conditions climatiques influencent-elles les infections ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des conditions climatiques favorables peuvent augmenter la propagation des virus."
}
},
{
"@type": "Question",
"name": "Les pratiques agricoles intensives augmentent-elles le risque ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les pratiques intensives peuvent accroître le risque d'infections virales."
}
},
{
"@type": "Question",
"name": "Les vecteurs jouent-ils un rôle dans la transmission ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les insectes vecteurs sont essentiels dans la transmission des Sequiviridae."
}
},
{
"@type": "Question",
"name": "Les variétés de plantes sensibles augmentent-elles le risque ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, cultiver des variétés sensibles augmente le risque d'infection."
}
}
]
}
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This study examines whether the modality effect can be used to improve visual time perception. In Experiment 1, we used a time-reproduction task to explore the accuracy (i.e., deviation of reproduced ...
Mirror symmetry is a global percept formed from specific arrangements of matching local information. It has been shown that some features of this local information can interact with the global percept...
Verbal hints can bias perceptual decision-making, even when the information they provide is false. What makes individuals more or less susceptible to such influences, however, remains unclear. Here, w...
This study investigates bistable perception as a function of the presentation side of the ambiguous figures and of participants' sex, to evaluate left-right hemispheric (LH-RH) asymmetries related to ...
Visual abilities tend to vary predictably across the visual field-for simple low-level stimuli, visibility is better along the horizontal vs. vertical meridian and in the lower vs. upper visual field....
Non-numeric stimulus features frequently influence observers' number judgments: when judging the number of items in a display, we will often (mis)perceive the set with a larger cumulative surface area...
The clinical determination of vocal fold (VF) hypomobility based on laryngoscopy is subjective. Previous studies point to VF motion anomaly as the most commonly reported factor in the diagnosis of hyp...
Retrospective....
Semi-automated analysis of laryngoscopic videos of 18 subjects diagnosed with unilateral VF hypomobility and 13 subjects with normal VF mobility was performed to quantify/compare the VF angular veloci...
In the hypomobile VF group, 7 out of 15 (47%) videos with /i/-sniff and 5 out of 8 (63%) with laugh had a statistically significant difference in the angular velocities between the VFs in either abduc...
Differences in VF angular velocity or ROM are measurable in a substantial subset of subjects diagnosed with unilateral VF hypomobility. Clinicians' ability to gauge VF motion goes beyond what can be e...
3 Laryngoscope, 133:866-874, 2023....
Serial dependence (SD) refers to the effect in which a person's current perceptual judgment is attracted toward recent stimulus history. Perceptual and memory processes, as well as response and decisi...
From moment to moment, the visual properties of objects in the world fluctuate because of external factors like ambient lighting, occlusion and eye movements, and internal (proximal) noise. Despite th...
Virtual reality (VR) has established itself as a useful tool in the study of human perception in the laboratory. A recent study introduced a new approach to examine visual sensory attenuation (SA) eff...