Titre : Cocci à Gram positif

Cocci à Gram positif : Questions médicales fréquentes

Nom anglais: Gram-Positive Cocci

Descriptor UI: D006095

Tree Number: B03.510.400

Termes MeSH sélectionnés :

Azure Stains

Questions fréquentes et termes MeSH associés

Diagnostic 5

#1

Comment diagnostiquer une infection à cocci à Gram positif ?

Un diagnostic se fait par culture bactérienne et tests de sensibilité aux antibiotiques.
Infections bactériennes Culture bactérienne
#2

Quels tests de laboratoire sont utilisés ?

Les tests incluent la culture, le frottis et les tests de sensibilité aux antibiotiques.
Tests de laboratoire Sensibilité aux antibiotiques
#3

Quels symptômes indiquent une infection à cocci ?

Fièvre, douleur, rougeur et gonflement au site d'infection sont des indicateurs.
Symptômes Infections bactériennes
#4

Les cocci à Gram positif sont-ils visibles au microscope ?

Oui, ils apparaissent comme des sphères violettes lors d'une coloration de Gram.
Microscopie Coloration de Gram
#5

Quelle est l'importance de l'antibiogramme ?

L'antibiogramme détermine la sensibilité des bactéries aux antibiotiques, crucial pour le traitement.
Antibiogramme Résistance bactérienne

Symptômes 5

#1

Quels sont les symptômes d'une infection à staphylocoque ?

Les symptômes incluent des abcès, des furoncles, et parfois des infections systémiques.
Staphylococcus Infections bactériennes
#2

Comment se manifeste une infection à streptocoque ?

Elle peut provoquer des maux de gorge, des éruptions cutanées et des douleurs abdominales.
Streptococcus Mal de gorge
#3

Les infections à cocci peuvent-elles être asymptomatiques ?

Oui, certaines infections à cocci à Gram positif peuvent être asymptomatiques.
Infections asymptomatiques Bactéries
#4

Quels signes cliniques sont associés aux infections cutanées ?

Rougeur, chaleur, douleur et écoulement purulent sont des signes fréquents.
Infections cutanées Signes cliniques
#5

Les infections à cocci peuvent-elles causer des complications ?

Oui, elles peuvent entraîner des complications graves comme la septicémie ou l'endocardite.
Complications Septicémie

Prévention 5

#1

Comment prévenir les infections à cocci à Gram positif ?

Maintenir une bonne hygiène, se laver les mains et éviter le contact avec des personnes infectées.
Prévention Hygiène
#2

Les vaccins sont-ils disponibles contre ces infections ?

Actuellement, il n'existe pas de vaccins spécifiques contre les cocci à Gram positif.
Vaccins Prévention des infections
#3

Quel rôle joue l'hygiène dans la prévention ?

Une bonne hygiène réduit le risque de transmission et d'infection par ces bactéries.
Hygiène Transmission
#4

Les soins des plaies peuvent-ils prévenir les infections ?

Oui, un bon soin des plaies aide à prévenir l'infection par des cocci à Gram positif.
Soins des plaies Infections bactériennes
#5

Comment éviter la propagation en milieu hospitalier ?

Des protocoles stricts d'hygiène et d'isolement sont essentiels pour prévenir la propagation.
Infections nosocomiales Hygiène hospitalière

Traitements 5

#1

Quels antibiotiques sont efficaces contre les cocci à Gram positif ?

Les pénicillines, céphalosporines et vancomycine sont souvent utilisés.
Antibiotiques Pénicillines
#2

Comment traiter une infection à staphylocoque résistant ?

Les infections à SARM nécessitent des antibiotiques spécifiques comme la vancomycine.
SARM Vancomycine
#3

Quelle est l'importance du traitement précoce ?

Un traitement précoce réduit le risque de complications graves et favorise une guérison rapide.
Traitement précoce Complications
#4

Les infections à cocci nécessitent-elles une hospitalisation ?

Cela dépend de la gravité de l'infection; certaines peuvent être traitées en ambulatoire.
Hospitalisation Infections bactériennes
#5

Quelles sont les options de traitement pour les infections cutanées ?

Les infections cutanées peuvent nécessiter des antibiotiques et parfois un drainage chirurgical.
Infections cutanées Drainage chirurgical

Complications 5

#1

Quelles sont les complications possibles d'une infection à cocci ?

Les complications incluent la septicémie, l'endocardite et les infections osseuses.
Complications Septicémie
#2

Comment une infection à streptocoque peut-elle évoluer ?

Elle peut évoluer vers des complications graves comme le choc toxique ou la fasciite nécrosante.
Choc toxique Fasciite nécrosante
#3

Les infections à cocci peuvent-elles causer des maladies systémiques ?

Oui, elles peuvent entraîner des maladies systémiques comme la pneumonie ou la méningite.
Maladies systémiques Pneumonie
#4

Quels sont les risques d'une infection non traitée ?

Une infection non traitée peut entraîner des complications graves et potentiellement mortelles.
Infections non traitées Complications
#5

Comment prévenir les complications lors du traitement ?

Un suivi médical régulier et un traitement approprié sont essentiels pour prévenir les complications.
Suivi médical Traitement

Facteurs de risque 5

#1

Quels sont les facteurs de risque d'infection à cocci ?

Les facteurs incluent un système immunitaire affaibli, diabète et hospitalisation récente.
Facteurs de risque Système immunitaire
#2

Les personnes âgées sont-elles plus à risque ?

Oui, les personnes âgées ont un risque accru d'infections à cocci à Gram positif.
Personnes âgées Infections bactériennes
#3

Le diabète augmente-t-il le risque d'infection ?

Oui, le diabète peut affaiblir le système immunitaire et augmenter le risque d'infections.
Diabète Infections bactériennes
#4

Les patients immunodéprimés sont-ils plus vulnérables ?

Oui, les patients immunodéprimés sont particulièrement vulnérables aux infections à cocci.
Immunodépression Infections
#5

Les interventions chirurgicales augmentent-elles le risque ?

Oui, les interventions chirurgicales peuvent augmenter le risque d'infections à cocci à Gram positif.
Interventions chirurgicales Infections nosocomiales
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"Staphylococcus saprophyticus", "url": "https://questionsmedicales.fr/mesh/D057790", "about": { "@type": "MedicalCondition", "name": "Staphylococcus saprophyticus", "code": { "@type": "MedicalCode", "code": "D057790", "codingSystem": "MeSH" }, "identifier": { "@type": "PropertyValue", "propertyID": "MeSH Tree", "value": "B03.510.400.790.750.750" } } } ] } ], "about": { "@type": "MedicalCondition", "name": "Cocci à Gram positif", "alternateName": "Gram-Positive Cocci", "code": { "@type": "MedicalCode", "code": "D006095", "codingSystem": "MeSH" } }, "author": [ { "@type": "Person", "name": "Thomas Proft", "url": "https://questionsmedicales.fr/author/Thomas%20Proft", "affiliation": { "@type": "Organization", "name": "Department of Molecular Medicine & Pathology, School of Medical Sciences, The University of Auckland, Auckland, New Zealand." } }, { "@type": "Person", "name": "Carmen Hidalgo-Tenorio", "url": "https://questionsmedicales.fr/author/Carmen%20Hidalgo-Tenorio", "affiliation": { "@type": "Organization", "name": "Department of Infectious Diseases, Hospital Universitario Virgen de las Nieves, Av. de las Fuerzas Armadas no 2, 18014, Granada, Spain. chidalgo72@gmail.com." } }, { "@type": "Person", "name": "David Vinuesa", "url": "https://questionsmedicales.fr/author/David%20Vinuesa", "affiliation": { "@type": "Organization", "name": "Hospital Universitario San Cecilio, Granada, Spain." } }, { "@type": "Person", "name": "Simona Iftimie", "url": "https://questionsmedicales.fr/author/Simona%20Iftimie", "affiliation": { "@type": "Organization", "name": "Hospital Universitari Sant Joan, Reus, Spain." } }, { "@type": "Person", "name": "Belén Loeches", "url": "https://questionsmedicales.fr/author/Bel%C3%A9n%20Loeches", "affiliation": { "@type": "Organization", "name": "Hospital Universitario La Paz, Madrid, Spain." } } ], "citation": [ { "@type": "ScholarlyArticle", "name": "Effects of six kinds of sperm staining methods on human sperm size and evaluation of their staining effects.", "datePublished": "2022-11-28", "url": "https://questionsmedicales.fr/article/36441612", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1002/jcla.24794" } }, { "@type": "ScholarlyArticle", "name": "DeepLeish: a deep learning based support system for the detection of Leishmaniasis parasite from Giemsa-stained microscope images.", "datePublished": "2024-06-18", "url": "https://questionsmedicales.fr/article/38890604", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s12880-024-01333-1" } }, { "@type": "ScholarlyArticle", "name": "Fluorescent hydrophobic ion pairs: A powerful tool to investigate cellular uptake of hydrophobic drug complexes via lipid-based nanocarriers.", "datePublished": "2023-10-13", "url": "https://questionsmedicales.fr/article/37839235", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1016/j.jcis.2023.10.001" } }, { "@type": "ScholarlyArticle", "name": "Identifying the function of genes involved in excreted vesicle formation in Acanthamoeba castellanii containing Legionella pneumophila.", "datePublished": "2023-06-28", "url": "https://questionsmedicales.fr/article/37380986", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s13071-023-05824-y" } }, { "@type": "ScholarlyArticle", "name": "Tracking the geographical origin of Plasmodium falciparum causing a rare severe case of malaria imported into Palestine, a zero-indigenous case area.", "datePublished": "2023-09-18", "url": "https://questionsmedicales.fr/article/37723449", "identifier": { "@type": "PropertyValue", "propertyID": "DOI", "value": "10.1186/s12879-023-08583-4" } } ], "breadcrumb": { "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "questionsmedicales.fr", "item": "https://questionsmedicales.fr" }, { "@type": "ListItem", "position": 2, "name": "Bactéries", "item": "https://questionsmedicales.fr/mesh/D001419" }, { "@type": "ListItem", "position": 3, "name": "Bactéries à Gram positif", "item": "https://questionsmedicales.fr/mesh/D006094" }, { "@type": "ListItem", "position": 4, "name": "Cocci à Gram positif", "item": "https://questionsmedicales.fr/mesh/D006095" } ] } }, { "@type": "MedicalWebPage", "name": "Article complet : Cocci à Gram positif - Questions et réponses", "headline": "Questions et réponses médicales fréquentes sur Cocci à Gram positif", "description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.", "datePublished": "2025-05-13", "inLanguage": "fr", "hasPart": [ { "@type": "MedicalWebPage", "name": "Diagnostic", "headline": "Diagnostic sur Cocci à Gram positif", "description": "Comment diagnostiquer une infection à cocci à Gram positif ?\nQuels tests de laboratoire sont utilisés ?\nQuels symptômes indiquent une infection à cocci ?\nLes cocci à Gram positif sont-ils visibles au microscope ?\nQuelle est l'importance de l'antibiogramme ?", "url": "https://questionsmedicales.fr/mesh/D006095?mesh_terms=Azure+Stains#section-diagnostic" }, { "@type": "MedicalWebPage", "name": "Symptômes", "headline": "Symptômes sur Cocci à Gram positif", "description": "Quels sont les symptômes d'une infection à staphylocoque ?\nComment se manifeste une infection à streptocoque ?\nLes infections à cocci peuvent-elles être asymptomatiques ?\nQuels signes cliniques sont associés aux infections cutanées ?\nLes infections à cocci peuvent-elles causer des complications ?", "url": "https://questionsmedicales.fr/mesh/D006095?mesh_terms=Azure+Stains#section-symptômes" }, { "@type": "MedicalWebPage", "name": "Prévention", "headline": "Prévention sur Cocci à Gram positif", "description": "Comment prévenir les infections à cocci à Gram positif ?\nLes vaccins sont-ils disponibles contre ces infections ?\nQuel rôle joue l'hygiène dans la prévention ?\nLes soins des plaies peuvent-ils prévenir les infections ?\nComment éviter la propagation en milieu hospitalier ?", "url": "https://questionsmedicales.fr/mesh/D006095?mesh_terms=Azure+Stains#section-prévention" }, { "@type": "MedicalWebPage", "name": "Traitements", "headline": "Traitements sur Cocci à Gram positif", "description": "Quels antibiotiques sont efficaces contre les cocci à Gram positif ?\nComment traiter une infection à staphylocoque résistant ?\nQuelle est l'importance du traitement précoce ?\nLes infections à cocci nécessitent-elles une hospitalisation ?\nQuelles sont les options de traitement pour les infections cutanées ?", "url": "https://questionsmedicales.fr/mesh/D006095?mesh_terms=Azure+Stains#section-traitements" }, { "@type": "MedicalWebPage", "name": "Complications", "headline": "Complications sur Cocci à Gram positif", "description": "Quelles sont les complications possibles d'une infection à cocci ?\nComment une infection à streptocoque peut-elle évoluer ?\nLes infections à cocci peuvent-elles causer des maladies systémiques ?\nQuels sont les risques d'une infection non traitée ?\nComment prévenir les complications lors du traitement ?", "url": "https://questionsmedicales.fr/mesh/D006095?mesh_terms=Azure+Stains#section-complications" }, { "@type": "MedicalWebPage", "name": "Facteurs de risque", "headline": "Facteurs de risque sur Cocci à Gram positif", "description": "Quels sont les facteurs de risque d'infection à cocci ?\nLes personnes âgées sont-elles plus à risque ?\nLe diabète augmente-t-il le risque d'infection ?\nLes patients immunodéprimés sont-ils plus vulnérables ?\nLes interventions chirurgicales augmentent-elles le risque ?", "url": "https://questionsmedicales.fr/mesh/D006095?mesh_terms=Azure+Stains#section-facteurs de risque" } ] }, { "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Comment diagnostiquer une infection à cocci à Gram positif ?", "position": 1, "acceptedAnswer": { "@type": "Answer", "text": "Un diagnostic se fait par culture bactérienne et tests de sensibilité aux antibiotiques." } }, { "@type": "Question", "name": "Quels tests de laboratoire sont utilisés ?", "position": 2, "acceptedAnswer": { "@type": "Answer", "text": "Les tests incluent la culture, le frottis et les tests de sensibilité aux antibiotiques." } }, { "@type": "Question", "name": "Quels symptômes indiquent une infection à cocci ?", "position": 3, "acceptedAnswer": { "@type": "Answer", "text": "Fièvre, douleur, rougeur et gonflement au site d'infection sont des indicateurs." } }, { "@type": "Question", "name": "Les cocci à Gram positif sont-ils visibles au microscope ?", "position": 4, "acceptedAnswer": { "@type": "Answer", "text": "Oui, ils apparaissent comme des sphères violettes lors d'une coloration de Gram." } }, { "@type": "Question", "name": "Quelle est l'importance de l'antibiogramme ?", "position": 5, "acceptedAnswer": { "@type": "Answer", "text": "L'antibiogramme détermine la sensibilité des bactéries aux antibiotiques, crucial pour le traitement." } }, { "@type": "Question", "name": "Quels sont les symptômes d'une infection à staphylocoque ?", "position": 6, "acceptedAnswer": { "@type": "Answer", "text": "Les symptômes incluent des abcès, des furoncles, et parfois des infections systémiques." } }, { "@type": "Question", "name": "Comment se manifeste une infection à streptocoque ?", "position": 7, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut provoquer des maux de gorge, des éruptions cutanées et des douleurs abdominales." } }, { "@type": "Question", "name": "Les infections à cocci peuvent-elles être asymptomatiques ?", "position": 8, "acceptedAnswer": { "@type": "Answer", "text": "Oui, certaines infections à cocci à Gram positif peuvent être asymptomatiques." } }, { "@type": "Question", "name": "Quels signes cliniques sont associés aux infections cutanées ?", "position": 9, "acceptedAnswer": { "@type": "Answer", "text": "Rougeur, chaleur, douleur et écoulement purulent sont des signes fréquents." } }, { "@type": "Question", "name": "Les infections à cocci peuvent-elles causer des complications ?", "position": 10, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent entraîner des complications graves comme la septicémie ou l'endocardite." } }, { "@type": "Question", "name": "Comment prévenir les infections à cocci à Gram positif ?", "position": 11, "acceptedAnswer": { "@type": "Answer", "text": "Maintenir une bonne hygiène, se laver les mains et éviter le contact avec des personnes infectées." } }, { "@type": "Question", "name": "Les vaccins sont-ils disponibles contre ces infections ?", "position": 12, "acceptedAnswer": { "@type": "Answer", "text": "Actuellement, il n'existe pas de vaccins spécifiques contre les cocci à Gram positif." } }, { "@type": "Question", "name": "Quel rôle joue l'hygiène dans la prévention ?", "position": 13, "acceptedAnswer": { "@type": "Answer", "text": "Une bonne hygiène réduit le risque de transmission et d'infection par ces bactéries." } }, { "@type": "Question", "name": "Les soins des plaies peuvent-ils prévenir les infections ?", "position": 14, "acceptedAnswer": { "@type": "Answer", "text": "Oui, un bon soin des plaies aide à prévenir l'infection par des cocci à Gram positif." } }, { "@type": "Question", "name": "Comment éviter la propagation en milieu hospitalier ?", "position": 15, "acceptedAnswer": { "@type": "Answer", "text": "Des protocoles stricts d'hygiène et d'isolement sont essentiels pour prévenir la propagation." } }, { "@type": "Question", "name": "Quels antibiotiques sont efficaces contre les cocci à Gram positif ?", "position": 16, "acceptedAnswer": { "@type": "Answer", "text": "Les pénicillines, céphalosporines et vancomycine sont souvent utilisés." } }, { "@type": "Question", "name": "Comment traiter une infection à staphylocoque résistant ?", "position": 17, "acceptedAnswer": { "@type": "Answer", "text": "Les infections à SARM nécessitent des antibiotiques spécifiques comme la vancomycine." } }, { "@type": "Question", "name": "Quelle est l'importance du traitement précoce ?", "position": 18, "acceptedAnswer": { "@type": "Answer", "text": "Un traitement précoce réduit le risque de complications graves et favorise une guérison rapide." } }, { "@type": "Question", "name": "Les infections à cocci nécessitent-elles une hospitalisation ?", "position": 19, "acceptedAnswer": { "@type": "Answer", "text": "Cela dépend de la gravité de l'infection; certaines peuvent être traitées en ambulatoire." } }, { "@type": "Question", "name": "Quelles sont les options de traitement pour les infections cutanées ?", "position": 20, "acceptedAnswer": { "@type": "Answer", "text": "Les infections cutanées peuvent nécessiter des antibiotiques et parfois un drainage chirurgical." } }, { "@type": "Question", "name": "Quelles sont les complications possibles d'une infection à cocci ?", "position": 21, "acceptedAnswer": { "@type": "Answer", "text": "Les complications incluent la septicémie, l'endocardite et les infections osseuses." } }, { "@type": "Question", "name": "Comment une infection à streptocoque peut-elle évoluer ?", "position": 22, "acceptedAnswer": { "@type": "Answer", "text": "Elle peut évoluer vers des complications graves comme le choc toxique ou la fasciite nécrosante." } }, { "@type": "Question", "name": "Les infections à cocci peuvent-elles causer des maladies systémiques ?", "position": 23, "acceptedAnswer": { "@type": "Answer", "text": "Oui, elles peuvent entraîner des maladies systémiques comme la pneumonie ou la méningite." } }, { "@type": "Question", "name": "Quels sont les risques d'une infection non traitée ?", "position": 24, "acceptedAnswer": { "@type": "Answer", "text": "Une infection non traitée peut entraîner des complications graves et potentiellement mortelles." } }, { "@type": "Question", "name": "Comment prévenir les complications lors du traitement ?", "position": 25, "acceptedAnswer": { "@type": "Answer", "text": "Un suivi médical régulier et un traitement approprié sont essentiels pour prévenir les complications." } }, { "@type": "Question", "name": "Quels sont les facteurs de risque d'infection à cocci ?", "position": 26, "acceptedAnswer": { "@type": "Answer", "text": "Les facteurs incluent un système immunitaire affaibli, diabète et hospitalisation récente." } }, { "@type": "Question", "name": "Les personnes âgées sont-elles plus à risque ?", "position": 27, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les personnes âgées ont un risque accru d'infections à cocci à Gram positif." } }, { "@type": "Question", "name": "Le diabète augmente-t-il le risque d'infection ?", "position": 28, "acceptedAnswer": { "@type": "Answer", "text": "Oui, le diabète peut affaiblir le système immunitaire et augmenter le risque d'infections." } }, { "@type": "Question", "name": "Les patients immunodéprimés sont-ils plus vulnérables ?", "position": 29, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les patients immunodéprimés sont particulièrement vulnérables aux infections à cocci." } }, { "@type": "Question", "name": "Les interventions chirurgicales augmentent-elles le risque ?", "position": 30, "acceptedAnswer": { "@type": "Answer", "text": "Oui, les interventions chirurgicales peuvent augmenter le risque d'infections à cocci à Gram positif." } } ] } ] }
Dr Olivier Menir

Contenu validé par Dr Olivier Menir

Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale

Validation scientifique effectuée le 08/03/2025

Contenu vérifié selon les dernières recommandations médicales

En savoir plus sur Dr Menir

Sous-catégories

25 au total
└─

Deinococcus

Deinococcus D034301 - B03.510.400.200
└─

Micrococcaceae

Micrococcaceae D008835 - B03.510.400.500
└─

Peptococcaceae

Peptococcaceae D010459 - B03.510.400.562
└─

Peptostreptococcus

Peptostreptococcus D010462 - B03.510.400.625
└─

Planococcaceae

Planococcaceae D058641 - B03.510.400.630
└─

Ruminococcus

Ruminococcus D045857 - B03.510.400.687
└─

Sarcina

Sarcina D012505 - B03.510.400.750
└─

Staphylococcaceae

Staphylococcaceae D040141 - B03.510.400.790
└─└─

Micrococcus

Micrococcus D008837 - B03.510.400.500.500
└─└─

Renibacterium

Renibacterium D000084402 - B03.510.400.500.750
└─└─

Peptococcus

Peptococcus D010460 - B03.510.400.562.593
└─└─

Bactéries Planococcus

Planococcus Bacteria D058642 - B03.510.400.630.600
└─└─

Staphylococcus

Staphylococcus D013210 - B03.510.400.790.750
└─└─└─

Micrococcus luteus

Micrococcus luteus D016982 - B03.510.400.500.500.400
└─└─└─

Staphylococcus aureus

Staphylococcus aureus D013211 - B03.510.400.790.750.100
└─└─└─

Staphylococcus capitis

Staphylococcus capitis D000074039 - B03.510.400.790.750.222
└─└─└─

Staphylococcus epidermidis

Staphylococcus epidermidis D013212 - B03.510.400.790.750.343
└─└─└─

Staphylococcus haemolyticus

Staphylococcus haemolyticus D041162 - B03.510.400.790.750.400
└─└─└─

Staphylococcus hominis

Staphylococcus hominis D041181 - B03.510.400.790.750.425
└─└─└─

Staphylococcus hyicus

Staphylococcus hyicus D057788 - B03.510.400.790.750.435
└─└─└─

Staphylococcus intermedius

Staphylococcus intermedius D057789 - B03.510.400.790.750.445
└─└─└─

Staphylococcus lugdunensis

Staphylococcus lugdunensis D057787 - B03.510.400.790.750.500
└─└─└─

Staphylococcus saprophyticus

Staphylococcus saprophyticus D057790 - B03.510.400.790.750.750
└─└─└─└─

Staphylococcus aureus résistant à la méticilline

Methicillin-Resistant Staphylococcus aureus D055624 - B03.510.400.790.750.100.500
└─└─└─└─

Staphylococcus aureus résistant à la vancomycine

Vancomycin-Resistant Staphylococcus aureus D000083123 - B03.510.400.790.750.100.750

Auteurs principaux

Thomas Proft

2 publications dans cette catégorie

Affiliations :
  • Department of Molecular Medicine & Pathology, School of Medical Sciences, The University of Auckland, Auckland, New Zealand.
  • Maurice Wilkins Centre for Biomolecular Discoveries, The University of Auckland, Auckland, New Zealand.
Publications dans "Cocci à Gram positif" :

Carmen Hidalgo-Tenorio

2 publications dans cette catégorie

Affiliations :
  • Department of Infectious Diseases, Hospital Universitario Virgen de las Nieves, Av. de las Fuerzas Armadas no 2, 18014, Granada, Spain. chidalgo72@gmail.com.
Publications dans "Cocci à Gram positif" :

David Vinuesa

2 publications dans cette catégorie

Affiliations :
  • Hospital Universitario San Cecilio, Granada, Spain.
Publications dans "Cocci à Gram positif" :

Simona Iftimie

2 publications dans cette catégorie

Affiliations :
  • Hospital Universitari Sant Joan, Reus, Spain.
Publications dans "Cocci à Gram positif" :

Belén Loeches

2 publications dans cette catégorie

Affiliations :
  • Hospital Universitario La Paz, Madrid, Spain.
Publications dans "Cocci à Gram positif" :

Patricia Muñoz

2 publications dans cette catégorie

Affiliations :
  • Hospital Gregorio Marañón, Madrid, Spain.
Publications dans "Cocci à Gram positif" :

Francisco Javier Martínez-Marcos

2 publications dans cette catégorie

Affiliations :
  • Hospital Juan Ramón Jiménez, Huelva, Spain.
Publications dans "Cocci à Gram positif" :

Jose Maria Miró

2 publications dans cette catégorie

Affiliations :
  • Hospital Clínic, Barcelona, Spain.
Publications dans "Cocci à Gram positif" :

Carmen Herrero

2 publications dans cette catégorie

Affiliations :
  • Complejo Hospitalario de Jaén, Jaén, Spain.
Publications dans "Cocci à Gram positif" :

None None

2 publications dans cette catégorie

Publications dans "Cocci à Gram positif" :

Manfred Rohde

2 publications dans cette catégorie

Affiliations :
  • Helmholtz Centre for Infection Research, HZI, Central Facility for Microscopy, ZEIM, Braunschweig, Germany.
Publications dans "Cocci à Gram positif" :

Miguel Octavio Pérez Navarro

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

Guilherme Dilarri

2 publications dans cette catégorie

Affiliations :
  • Department of Biochemistry and Microbiology, Institute of Biosciences, Universidade Estadual Paulista, Rio Claro, Brazil.
Publications dans "Cocci à Gram positif" :

Ane Stefano Simionato

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

Kathlen Grzegorczyk

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

Mickely Liuti Dealis

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

Barbara Gionco Cano

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

André Riedi Barazetti

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

Leandro Afonso

2 publications dans cette catégorie

Affiliations :
  • Microbial Ecology Laboratory, Department of Microbiology, Universidade Estadual de Londrina, Londrina, Brazil.
Publications dans "Cocci à Gram positif" :

Andreas Lazaros Chryssafidis

2 publications dans cette catégorie

Affiliations :
  • Department of Veterinary Medicine, Center of Agroveterinary Sciences, Universidade do Estado de Santa Catarina, Lages, Brazil.
Publications dans "Cocci à Gram positif" :

Sources (1156 au total)

Effects of six kinds of sperm staining methods on human sperm size and evaluation of their staining effects.

Dec 2022
DOI: 10.1002/jcla.24794 PMID: 36441612

Large- and small-headed sperm are common morphological abnormalities. If different sperm staining methods affect sperm size, they will make a difference in the accuracy of sperm morphological analysis... Six sperm staining methods, including Papanicolaou, Diff-Quik, Shorr, Hematoxylin-eosin (HE), Wright, and Wright-Giemsa staining, were used to stain the sperm smears of 25 semen samples, respectively.... The highest sperm head length and width were observed with the Wright-Giemsa and Wright staining, followed by the Diff-Quik. The lowest sperm head length and width were observed with the Papanicolaou ... Different staining methods influence sperm size, and the normal reference values of sperm head parameters of each staining method should be established. Diff-Quik and Shorr staining may be suitable me...

Humans Male Semen Spermatozoa Azure Stains +1 autres

DeepLeish: a deep learning based support system for the detection of Leishmaniasis parasite from Giemsa-stained microscope images.

18 Jun 2024
DOI: 10.1186/s12880-024-01333-1 PMID: 38890604

Leishmaniasis is a vector-born neglected parasitic disease belonging to the genus Leishmania. Out of the 30 Leishmania species, 21 species cause human infection that affect the skin and the internal o... Stained microscopic images were acquired locally and labeled by experts. The images were augmented using different methods to prevent overfitting and improve the generalizability of the system. Fine-t... The fine-tuned YOLOV5 outperformed the other models such as Faster RCNN and SSD, with the MAP scores, of 73%, 54% and 57%, respectively.... The currently developed YOLOV5 model can be tested in the clinics to assist the laboratorists in diagnosing Leishmaniasis from the microscopic images. Particularly, in low-resourced healthcare facilit...

Deep Learning Humans Microscopy Azure Stains Leishmaniasis +1 autres

Fluorescent hydrophobic ion pairs: A powerful tool to investigate cellular uptake of hydrophobic drug complexes via lipid-based nanocarriers.

15 Jan 2024
DOI: 10.1016/j.jcis.2023.10.001 PMID: 37839235

Hydrophobic ion pairs (HIPs) between two fluorescent components and incorporation into nanoemulsions (NE) allows tracking in cellular uptake studies.... HIPs were formed between propidium iodide and 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(7-nitro-2-1,3-benzoxadiazol-4-yl) (NBD-PE), azure A chloride and NBD-PE or coumarin 343 and 4-(4-dihexade... HIP-formation increased lipophilicity of the hydrophilic model drugs. NE exhibited a size between 80 and 150 nm and were not toxic in concentrations up to 0.1 % but showed high haemolytic properties. ...

Propidium Azure Stains Biological Transport Fluorescent Dyes

Identifying the function of genes involved in excreted vesicle formation in Acanthamoeba castellanii containing Legionella pneumophila.

28 Jun 2023
DOI: 10.1186/s13071-023-05824-y PMID: 37380986

Legionella spp. can survive and replicate inside host cells such as protozoa and macrophages. After enough growth, Legionella is released from the host cells as free legionellae or Legionella-filled v... After ingestion of Escherichia coli and Legionella pneumophila, expression levels of target genes in Acanthamoeba were measured by real-time polymerase chain reaction (PCR) analysis. The roles of targ... ACA1_114460, ACA1_091500, and ACA1_362260 were upregulated after ingestion of Legionella in Acanthamoeba. ACA1_114460- and ACA1_091500-silenced Acanthamoeba failed to form the Legionella-containing ex... These results indicated that ACA1_114460, ACA1_091500, and ACA1_362260 of Acanthamoeba played important roles in the formation of Legionella-containing excreted vesicles and inhibition of the lysosoma...

Legionella pneumophila Acanthamoeba castellanii Azure Stains Coloring Agents Endocytosis +2 autres

Tracking the geographical origin of Plasmodium falciparum causing a rare severe case of malaria imported into Palestine, a zero-indigenous case area.

18 Sep 2023
DOI: 10.1186/s12879-023-08583-4 PMID: 37723449

Malaria cases in non-endemic zero-indigenous case areas are most likely to have been imported whatever of the route of importation. In countries recently declared malaria-free and now without local tr... Three days after returning from a long trip to malaria- endemic countries; Abyei-Sudan, Chad and Uganda, a 41-year-old male resident from Jericho, Palestine, suffered paroxysms of fever, general fatig... The travel history together with signs and symptoms of malaria, followed by prompt diagnosis using conventional microscopic inspection of Giemsa-stained films together with molecular DNA tracking tool...

Humans Adult Plasmodium falciparum Merozoite Surface Protein 1 Phylogeny +4 autres

Metagenomic next-generation sequencing for rapid detection of pulmonary infection in patients with acquired immunodeficiency syndrome.

10 Jul 2023
DOI: 10.1186/s12941-023-00608-9 PMID: 37430367

Acquired immunodeficiency syndrome (AIDS) is associated with a high rate of pulmonary infections (bacteria, fungi, and viruses). To overcome the low sensitivity and long turnaround time of traditional... This study enrolled 75 patients with AIDS and suspected pulmonary infections who were admitted to Nanning Fourth People's Hospital. Specimens were collected for traditional microbiological testing and... In conclusion, mNGS analysis provides fast and precise pathogen detection and identification, contributing substantially to the accurate diagnosis, real-time monitoring, and treatment appropriateness ...

Humans Acquired Immunodeficiency Syndrome High-Throughput Nucleotide Sequencing Azure Stains Hospitalization +2 autres

Development and validation of the SickKids Enterprise-wide Data in Azure Repository (SEDAR).

Nov 2023
DOI: 10.1016/j.heliyon.2023.e21586 PMID: 38027579

To describe the processes developed by The Hospital for Sick Children (SickKids) to enable utilization of electronic health record (EHR) data by creating sequentially transformed schemas for use acros... We used Microsoft Azure as the cloud service provider and named this effort the SickKids Enterprise-wide Data in Azure Repository (SEDAR). Epic Clarity data from on-premises was copied to a virtual ne... A copy of Clarity data was transferred to Microsoft Azure and updated each night using log shipping. The Filtered Schema and Curated Schema were implemented as stored procedures and executed each nigh... We described our experience in creating three sequential schemas to address different EHR data access requirements. Future work should consider replicating this approach at other institutions to deter...