questionsmedicales.fr
Bactéries
Proteobacteria
Gammaproteobacteria
Vibrionaceae
Vibrio
Vibrio cholerae
Vibrio cholerae : Questions médicales fréquentes
Termes MeSH sélectionnés :
Diagnostic
5
Choléra
Diagnostic microbiologique
Tests de diagnostic
Vibrio cholerae
Période d'incubation
Choléra
Symptômes
5
Choléra
Portage asymptomatique
Traitements
5
Traitement du choléra
Réhydratation
Efficacité du traitement
Choléra
Facteurs de risque
5
Facteurs de risque
Choléra
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"name": "Comment diagnostiquer une infection par Vibrio cholerae ?",
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"text": "Le diagnostic se fait par culture de selles ou tests PCR pour détecter la bactérie."
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"@type": "Question",
"name": "Quels tests sont utilisés pour confirmer le choléra ?",
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"@type": "Question",
"name": "Quels sont les principaux symptômes du choléra ?",
"position": 6,
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"name": "Le choléra peut-il être asymptomatique ?",
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"text": "Oui, certaines personnes peuvent être porteuses sans présenter de symptômes."
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"@type": "Question",
"name": "Quels signes indiquent une déshydratation sévère ?",
"position": 9,
"acceptedAnswer": {
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"text": "Les signes incluent confusion, tachycardie, hypotension et urines très rares."
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"name": "Les symptômes du choléra apparaissent-ils rapidement ?",
"position": 10,
"acceptedAnswer": {
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"text": "Oui, les symptômes peuvent apparaître rapidement, souvent dans les 24 heures."
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"@type": "Question",
"name": "Comment prévenir l'infection par Vibrio cholerae ?",
"position": 11,
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"text": "La prévention passe par l'accès à l'eau potable, l'hygiène et la vaccination."
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{
"@type": "Question",
"name": "La vaccination contre le choléra est-elle efficace ?",
"position": 12,
"acceptedAnswer": {
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"text": "Oui, les vaccins peuvent réduire le risque d'infection, surtout en zones à risque."
}
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{
"@type": "Question",
"name": "Quelles mesures d'hygiène sont recommandées ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Se laver les mains fréquemment et consommer des aliments bien cuits sont essentiels."
}
},
{
"@type": "Question",
"name": "Comment l'eau potable peut-elle prévenir le choléra ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "L'eau potable et propre empêche l'ingestion de Vibrio cholerae, réduisant le risque."
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"@type": "Question",
"name": "Les voyages dans des zones à risque nécessitent-ils des précautions ?",
"position": 15,
"acceptedAnswer": {
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"text": "Oui, il est conseillé de se faire vacciner et de suivre des mesures d'hygiène strictes."
}
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{
"@type": "Question",
"name": "Quel est le traitement principal du choléra ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement principal est la réhydratation orale ou intraveineuse selon la gravité."
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{
"@type": "Question",
"name": "Les antibiotiques sont-ils nécessaires pour le choléra ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antibiotiques peuvent être utilisés pour réduire la durée de la diarrhée et la gravité."
}
},
{
"@type": "Question",
"name": "Comment prévenir la déshydratation dans le choléra ?",
"position": 18,
"acceptedAnswer": {
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{
"@type": "Question",
"name": "Quels médicaments sont utilisés pour traiter le choléra ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les antibiotiques comme la doxycycline ou l'azithromycine sont souvent prescrits."
}
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{
"@type": "Question",
"name": "Le traitement du choléra est-il efficace ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un traitement rapide et approprié est très efficace pour réduire la mortalité."
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"@type": "Question",
"name": "Quelles sont les complications possibles du choléra ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent déshydratation sévère, choc hypovolémique et insuffisance rénale."
}
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{
"@type": "Question",
"name": "Le choléra peut-il entraîner la mort ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, sans traitement rapide, le choléra peut être mortel en raison de la déshydratation."
}
},
{
"@type": "Question",
"name": "Comment la déshydratation affecte-t-elle le corps ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "La déshydratation peut entraîner des déséquilibres électrolytiques et des défaillances organiques."
}
},
{
"@type": "Question",
"name": "Quelles sont les conséquences à long terme du choléra ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les conséquences peuvent inclure des problèmes de santé persistants, comme des troubles digestifs."
}
},
{
"@type": "Question",
"name": "Le choléra peut-il causer des épidémies ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, le choléra peut provoquer des épidémies, surtout dans des conditions d'hygiène précaires."
}
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{
"@type": "Question",
"name": "Quels sont les facteurs de risque du choléra ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les facteurs incluent l'accès limité à l'eau potable, la malnutrition et l'absence d'hygiène."
}
},
{
"@type": "Question",
"name": "Les enfants sont-ils plus à risque de choléra ?",
"position": 27,
"acceptedAnswer": {
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"text": "Oui, les enfants et les personnes âgées sont plus vulnérables aux complications du choléra."
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{
"@type": "Question",
"name": "Comment la malnutrition influence-t-elle le choléra ?",
"position": 28,
"acceptedAnswer": {
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"text": "La malnutrition affaiblit le système immunitaire, augmentant le risque d'infection par choléra."
}
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"name": "Les personnes vivant dans des zones urbaines sont-elles à risque ?",
"position": 29,
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"name": "Les voyageurs peuvent-ils être exposés au choléra ?",
"position": 30,
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}
]
}
Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale
Validation scientifique effectuée le 22/04/2025
Contenu vérifié selon les dernières recommandations médicales
5 publications dans cette catégorie
Affiliations :
Infectious Diseases Division, icddr,b (International Centre for Diarrhoeal Disease Research, Bangladesh), Dhaka, Bangladesh.
Publications dans "Vibrio cholerae" :
5 publications dans cette catégorie
Affiliations :
International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
Publications dans "Vibrio cholerae" :
5 publications dans cette catégorie
Affiliations :
National Institute of Cholera and Enteric Diseases, NICED-JICA Building, 57 Dr. S.C. Banerjee Road, Beliaghata, Kolkata, 700 010, India.
Publications dans "Vibrio cholerae" :
4 publications dans cette catégorie
Affiliations :
Department of Molecular Biosciences and LaMontagne Center for Infectious Diseases, The University of Texas at Austin, Austin, Texas, USA payne@utexas.edu.
Publications dans "Vibrio cholerae" :
4 publications dans cette catégorie
Affiliations :
Microbiology Division, ICMR-Regional Medical Research Centre, Chandrasekharpur, Bhubaneswar, 751023, Orissa, India. Electronic address: bbpal_rmrc@yahoo.co.in.
Publications dans "Vibrio cholerae" :
4 publications dans cette catégorie
Affiliations :
Microbiology Division, ICMR-Regional Medical Research Centre, Chandrasekharpur, Bhubaneswar, 751023, Orissa, India. Electronic address: smruti2007rkl@gmail.com.
Publications dans "Vibrio cholerae" :
4 publications dans cette catégorie
Affiliations :
Molecular Genetics Laboratory, Centre for Human Microbial Ecology, Translational Health Science and Technology Institute, NCR Biotech Science Cluster, Faridabad 121001, India; School of Life Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India. Electronic address: bhabatosh@thsti.res.in.
Publications dans "Vibrio cholerae" :
4 publications dans cette catégorie
Affiliations :
International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), Dhaka, Bangladesh.
Publications dans "Vibrio cholerae" :
4 publications dans cette catégorie
Affiliations :
National Institute of Cholera and Enteric Diseases, NICED-JICA Building, 57 Dr. S.C. Banerjee Road, Beliaghata, Kolkata, 700 010, India.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Maryland Pathogen Research Institute, University of Maryland, College Park, MD, 20742, USA.
Institute for Advanced Computer Studies, University of Maryland, University of Maryland, College Park, MD, 20742, USA.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA.
Division of Global Health, Massachusetts General Hospital for Children, Boston, Massachusetts, USA.
Department of Pediatrics, Harvard Medical School, Boston, Massachusetts, USA.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Division of Infectious Diseases, Massachusetts General Hospital, Boston, Massachusetts, USA.
Department of Medicine, Harvard Medical School, Boston, Massachusetts, USA.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Infectious diseases division, icddr,b (International Centre for Diarrhoeal Disease Research, Bangladesh), Dhaka, Bangladesh.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Infectious diseases division, icddr,b (International Centre for Diarrhoeal Disease Research, Bangladesh), Dhaka, Bangladesh.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Microbiology Division, ICMR-Regional Medical Research Centre, India.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Division of Infectious Diseases, Brigham and Women's Hospital, Boston, MA, USA; Department of Microbiology, Harvard Medical School, Boston, MA, USA; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, MA, USA; Howard Hughes Medical Institute, Bethesda, MD, USA. Electronic address: mwaldor@research.bwh.harvard.edu.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Department of International Health, Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, United States of America.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
National Institute of Cholera and Enteric Diseases, NICED-JICA Building, 57 Dr. S.C. Banerjee Road, Beliaghata, Kolkata, 700 010, India.
Publications dans "Vibrio cholerae" :
3 publications dans cette catégorie
Affiliations :
Graduate School of Medicine, Dentistry and Pharmaceutical Sciences of Okayama University, 1-1-1 Tsushima-naka, Kita-ku, Okayama, Okayama, 700-8530, Japan. Electronic address: k-oka@xd6.so-net.ne.jp.
Publications dans "Vibrio cholerae" :
2 publications dans cette catégorie
Affiliations :
International Centre for Diarrhoeal Disease Research, Bangladesh (icddr,b), 68 Shaheed Tajuddin Ahmed Sarani, Mohakhali, Dhaka 1212, Bangladesh.
Publications dans "Vibrio cholerae" :
This study was designed to estimate the burden of blindness and vision impairment in school children, and to determine the proportion of students meeting the visual acuity (VA) demand for their classr...
Dynamic visual acuity (DVA) is crucial for the perception of moving objects. While traditional DVA assessment tools predominantly focus on horizontal movements, the evaluation of vertical DVA remains ...
To investigate the early visual acuity (VA) changes that occur after trabeculectomy and their reversal with recovery....
Two hundred ninety-two eyes of 292 patients after initial trabeculectomy as a standalone procedure fulfilling the following conditions were included: 1) patients with a postoperative follow-up of at l...
The mean IOPs (mmHg) after trabeculectomy were significantly lower than preoperatively during the entire period (P < 0.0001). The mean corrected VA for all patients was 0.06 ± 0.17, 0.24 ± 0.38, 0.19 ...
The frequency of serious vision loss was 4.45% for two or more levels of vision loss, and early postoperative VA changes after trabeculectomy may not be reversed even 3 months later. VA loss is influe...
Visual perception is limited by spatial resolution, the ability to discriminate fine details. Spatial resolution not only declines with eccentricity but also differs for polar angle locations around t...
Standard-of-care assessment for children with amblyopia includes measuring amblyopic eye best-corrected visual acuity (AE BCVA) with the fellow eye occluded. By definition, this abolishes the interocu...
Cross-sectional study....
Dichoptic and monocular AE BCVA of children aged 6-12 years (42 with amblyopia, 24 with recovered normal AE BCVA, 30 control) were measured. Stereoacuity, suppression, eye-hand coordination, and readi...
Overall, 81% of amblyopic children had worse dichoptic than monocular AE BCVA (mean difference=0.15±0.11 logMAR; P < .0001), and 71% of children with recovered normal AE BCVA had worse dichoptic than ...
Dichoptic AE BCVA deficits were worse than monocular AE BCVA deficits and were associated with reduced stereoacuity and suppression, consistent with the hypothesis that binocular dysfunction plays a r...
Evaluate the differences between clinical visual acuity (VA) as recorded in medical records and electronic Early Treatment Diabetic Retinopathy Study (eETDRS) protocol VA measurements and factors affe...
Retrospective chart review....
Study and fellow eyes of participants enrolled in DRCR Retina Network Protocols AC and AE (diabetic macular edema), and W (nonproliferative diabetic retinopathy) with clinical VA recorded within 3 mon...
Differences and their association with patient and ocular factors were evaluated using linear mixed models with random effects for correlations within sites and participants....
Difference between VA letter scores measured by eETDRS during a study visit versus measured by Snellen during a regular clinical visit (Snellen fraction converted to eETDRS)....
Data from 1016 eyes (511 participants) across 74 sites were analyzed. The mean VA measurements were 68.6 letters (Snellen equivalent 20/50) at the clinical visit and 76.3 letters (Snellen equivalent 2...
On average, clinical Snellen VA is 1 to 2 lines worse than eETDRS protocol refraction and VA testing, which may partly explain why clinical practice does not always replicate clinical trial results. E...
Proprietary or commercial disclosure may be found after the references....
Visual acuity declines with age, and disease-related visual acuity changes vary. We evaluated factors affecting visual acuity and age-related visual acuity in diseases associated with reduced visual a...
Lighting conditions significantly influence visual acuity (VA), visual function, and quality of life. Previous research highlighted a correlation between luminance and VA but left a gap in understandi...
This study aimed to investigate the influence of both central and surrounding luminance on VA through distance VA measurements....
A dual-component lighting system was utilized, comprising a self-illuminated ETDRS chart and a skyLED system for consistent surrounding illumination. Two experimental setups were conducted: the first ...
Sixty-six participants with refractive errors between 0.0 D and -2.75 D were tested under various lighting conditions. Both uncorrected refractive error (URE) and corrected refractive error (CRE) eyes...
Paired t-tests were used to evaluate the statistical significance of differences in VA scores....
Experiment 1 demonstrated a significant increase in VA scores, with mean improvements of -0.120 LogMAR for URE eyes and -0.073 LogMAR for CRE eyes as chart luminance increased from 26 cd/m² to 153 cd/...
This study emphasizes the significant impact of both central and peripheral luminance on VA. The introduction of the skyLED lighting system underlines the importance of optimal lighting for visual per...
Silicone oil is an established intraocular surgical aid, which enables the treatment of the most complex starting situations but no other alternative has been found; however, the available data indica...
Human sensitivity to visual input often scales with the magnitude of evoked responses in the brain. Here, we demonstrate an exception. We record electroencephalography (EEG) while people attempt to re...