Titre : Vibrio cholerae

Vibrio cholerae : Questions médicales fréquentes

Termes MeSH sélectionnés :

Streptococcus mutans
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efficace ?", "url": "https://questionsmedicales.fr/mesh/D014734?mesh_terms=Streptococcus+mutans&page=3#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Vibrio cholerae", "description": "Quelles sont les complications possibles du choléra ?\nLe choléra peut-il entraîner la mort ?\nComment la déshydratation affecte-t-elle le corps ?\nQuelles sont les conséquences à long terme du choléra ?\nLe choléra peut-il causer des épidémies ?", "url": "https://questionsmedicales.fr/mesh/D014734?mesh_terms=Streptococcus+mutans&page=3#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Vibrio cholerae", "description": "Quels sont les facteurs de risque du choléra ?\nLes enfants sont-ils plus à risque de choléra ?\nComment la malnutrition influence-t-elle le choléra ?\nLes personnes vivant dans des zones urbaines sont-elles à risque ?\nLes voyageurs peuvent-ils être exposés au choléra ?", "url": "https://questionsmedicales.fr/mesh/D014734?mesh_terms=Streptococcus+mutans&page=3#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une infection par Vibrio cholerae ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Le diagnostic se fait par culture de selles ou tests PCR pour détecter la bactérie." } }, { "@type": "Question", "name": "Quels tests sont utilisés pour confirmer le choléra ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests de culture des selles et les tests rapides de détection d'antigènes sont utilisés." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection par Vibrio cholerae ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent diarrhée aqueuse, vomissements et déshydratation rapide." } }, { "@type": "Question", "name": "Quelle est la période d'incubation du choléra ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "La période d'incubation est généralement de 1 à 5 jours après l'exposition." } }, { "@type": "Question", "name": "Comment différencier le choléra d'autres diarrhées ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "Le choléra se caractérise par une diarrhée aqueuse profuse et une déshydratation rapide." } }, { "@type": "Question", "name": "Quels sont les principaux symptômes du choléra ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les principaux symptômes sont diarrhée aqueuse, vomissements, crampes abdominales." } }, { "@type": "Question", "name": "Comment se manifeste la déshydratation dans le choléra ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "La déshydratation se manifeste par soif intense, sécheresse de la peau et fatigue." } }, { "@type": "Question", "name": "Le choléra peut-il être asymptomatique ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines personnes peuvent être porteuses sans présenter de symptômes." } }, { "@type": "Question", "name": "Quels signes indiquent une déshydratation sévère ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Les signes incluent confusion, tachycardie, hypotension et urines très rares." } }, { "@type": "Question", "name": "Les symptômes du choléra apparaissent-ils rapidement ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les symptômes peuvent apparaître rapidement, souvent dans les 24 heures." } }, { "@type": "Question", "name": "Comment prévenir l'infection par Vibrio cholerae ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "La prévention passe par l'accès à l'eau potable, l'hygiène et la vaccination." } }, { "@type": "Question", "name": "La vaccination contre le choléra est-elle efficace ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les vaccins peuvent réduire le risque d'infection, surtout en zones à risque." } }, { "@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." } }, { "@type": "Question", "name": "Les voyages dans des zones à risque nécessitent-ils des précautions ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Oui, il est conseillé de se faire vacciner et de suivre des mesures d'hygiène strictes." } }, { "@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." } }, { "@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": { "@type": "Answer", "text": "La réhydratation rapide avec des solutions de réhydratation orale est essentielle." } }, { "@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." } }, { "@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." } }, { "@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." } }, { "@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." } }, { "@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": { "@type": "Answer", "text": "Oui, les enfants et les personnes âgées sont plus vulnérables aux complications du choléra." } }, { "@type": "Question", "name": "Comment la malnutrition influence-t-elle le choléra ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "La malnutrition affaiblit le système immunitaire, augmentant le risque d'infection par choléra." } }, { "@type": "Question", "name": "Les personnes vivant dans des zones urbaines sont-elles à risque ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les zones urbaines surpeuplées avec un accès limité à l'eau potable sont à risque." } }, { "@type": "Question", "name": "Les voyageurs peuvent-ils être exposés au choléra ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les voyageurs dans des régions endommagées par le choléra doivent prendre des précautions." } } ] } ] }

Sources (1386 au total)

Identification of the antibacterial action mechanism of curcumin on Streptococcus mutans through transcriptome profiling.

The purpose of this study was to explore the effect and mechanism responsible for how curcumin affects the biofilm formation by Streptococcus mutans (S. mutans).... The antibacterial activity of curcumin was evaluated by measuring the minimum inhibitory concentration (MIC) and the minimum bactericidal concentration (MBC). The mass of the biofilm was measured by c... The MIC value for curcumin was 64 μM. Curcumin inhibited the formation of a biofilm by S. mutans and degraded mature biofilms. A gene ontology enrichment analysis showed that the DEGs were significant... Curcumin showed marked inhibitory effects against the formation of biofilms by S. mutans and degradation of formed biofilms....

Streptococcus mutans carriage in the saliva of mothers and its association with dental caries and Streptococcus mutans carriage in the saliva of children between 6 and 30 months old in a low-income setting in Karachi, Pakistan.

Early childhood caries poses a significant health issue in children under 6 years old. It is determined that Streptococcus mutans is a primary etiological agent, likely to be transferred through mater... To determine the association of maternal S. mutans counts with S. mutans counts in their children between 6 and 30 months of age, and to determine the maternal and child DMFT (decayed, missing, and fi... A community-based cross-sectional study was conducted in Karachi, Pakistan. A sample of 193 dyads of mother-children (6-30 months of age) was selected via purposive sampling. Saliva samples of the dya... Out of 193 children, 109 (56.47%) were males and 84 (43.52%) were females. The mean age of mothers and children was 29.4 ± 6.2 years and 19.54 ± 6.8 months, respectively. Maternal S. mutans counts wer... No association between maternal S. mutans and child S. mutans was observed. However, maternal age, children who were breastfed, children who did not use pacifiers, and children with mothers who did no...

Relationships between composite roughness and Streptococcus mutans biofilm depth under shear in vitro.

To investigate the effect of substrate, surface roughness, and hydraulic residence time (HRT) on Streptococcus mutans biofilms growing on dental composites under conditions relevant to the oral cavity... Dental composites were prepared with varying amounts of polishing and incubated in a CDC bioreactor with an approximate shear of 0.4 Pa. S. mutans biofilms developed in the bioreactors fed sucrose or ... Polishing had a significant impact on surface roughness, varying by a factor of 15 between the polished samples and the unpolished control. S. mutans biofilms grew statistically significantly thicker ... Accurate characterization of oral cavity biofilms must consider shear forces and the use of techniques that minimize alteration of the biofilm structure. Under shear, surface smoothness is the most im... The obvious patterns of S. mutans growth along sub-micron scale grooving created by the polishing process suggested that initial biofilm attachment occurred in the shear-protected grooves. These resul...