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",
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"@type": "Question",
"name": "Quels sont les principaux symptômes du choléra ?",
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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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"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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"@type": "Question",
"name": "Les symptômes du choléra apparaissent-ils rapidement ?",
"position": 10,
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"@type": "Question",
"name": "Comment prévenir l'infection par Vibrio cholerae ?",
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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."
}
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{
"@type": "Question",
"name": "Comment l'eau potable peut-elle prévenir le choléra ?",
"position": 14,
"acceptedAnswer": {
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"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": {
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"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."
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{
"@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": {
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"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": {
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"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."
}
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{
"@type": "Question",
"name": "Le choléra peut-il causer des épidémies ?",
"position": 25,
"acceptedAnswer": {
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"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": {
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"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,
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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,
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}
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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 ?",
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}
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}
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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" :
The study aimed to evaluate the role of Streptococcus mutans (S. mutans) dexA gene on biofilm structure and microecological distribution in multispecies biofilms....
A multispecies biofilm model consisting of S. mutans and its dexA mutants, Streptococcus gordonii (S. gordonii) and Streptococcus sanguinis (S. sanguinis) was constructed, and bacterial growth, biofil...
Our results showed that either deletion or overexpression of S. mutans dexA had no effect on the planktonic growth of bacterium, while S. mutans dominated in the multispecies biofilms to form cariogen...
In conclusion, deletion of S. mutans dexA gene re-modules biofilm structure and microbiota composition, thereby leading to decreased cariogenicity. Thus, the S. mutans dexA may be an important target ...
Streptococcus sanguinis is a teeth commensal frontier colonizer and among the most common species in the oral biofilm. Dental plaque, caries, and gingivitis/periodontitis are caused by dysbiosis of or...
Membrane vesicles are produced by Gram-negative and Gram-positive bacteria. While membrane vesicles are potent elicitors of eukaryotic cells and involved in cell-cell communication, information is sca...
Streptococcus mutans is considered to be a major causative agent of dental caries. VicRK is a two-component signal transduction system (TCSTS) of S. mutans, which can regulate the virulence of S. muta...
Although the commensal Streptococcus sanguinis [ S. sanguinis] is isolated from caries-free people, it can ferment carbohydrates producing acids. We aimed to characterize S. sanguinis cariogenic poten...
Orthodontic clear aligners and retainers have numerous advantages that is making them ever increasingly popular. However, they might, similar to any other oral appliance, contribute to biofilm formati...
In this in vitro study, 345 specimens (270 test discs and 45 negative controls) were created from fabricated retainers. Retainers included a 3D printed CAD/CAM material (Detax) and four thermoformed r...
The 3-way ANOVA showed that the overall difference among the ΔODs of 5 retainers (all microorganisms and all intervals combined, n = 270) was not significant (F = 1.860, P = 0.119). Nevertheless, the ...
As far as these 6 microorganisms are of concern, there might not be a significant overall difference among the clear retainer materials tested in this study. A significant overall increase was observe...
Dental plaque is a complex microbial biofilm community of many species and a major cause of oral infections and infectious endocarditis. Plaque development begins when primary colonizers attach to ora...
Type IV pili (Tfp) are known to mediate several biological activities, including surface-dependent twitching motility. Although a...
Most in vitro models lack the capacity to fully probe bacterial phenotypes emerging from the complex interactions observed in real-life environments. This is particularly true in the context of hard-t...
This study aimed to explore the potential synergistic interaction of virgin coconut oil (VCO) and virgin olive oil (VOO) mixture against...
The broth microdilution technique was used to individually determine the MIC of both oils and an oil mixture (in the ratio of 1:1) in a 96-well microtiter plate. As for the MBC, the subcultured method...
The MIC of the oil mixture against the tested microbiota was 50-100%. The oil mixture was bactericidal at 100% concentration for all the mentioned microbes except...
The oil mixture possesses antibacterial, antibiofilm, and antiadherence properties toward the tested microbiota, mainly at 50-100% concentration of oil mixture. There was no synergistic interaction fo...
Children and individuals with special care may benefit from using the oil mixture, primarily to regulate the biofilm formation and colonization of the bacteria. Furthermore, the oil mixture is natural...