{
"@context": "https://schema.org",
"@graph": [
{
"@type": "MedicalWebPage",
"name": "Protéines Escherichia coli : Questions médicales les plus fréquentes",
"headline": "Protéines Escherichia coli : Comprendre les symptômes, diagnostics et traitements",
"description": "Guide complet et accessible sur les Protéines Escherichia coli : explications, diagnostics, traitements et prévention. Information médicale validée destinée aux patients.",
"datePublished": "2024-01-28",
"dateModified": "2025-04-22",
"inLanguage": "fr",
"medicalAudience": [
{
"@type": "MedicalAudience",
"name": "Grand public",
"audienceType": "Patient",
"healthCondition": {
"@type": "MedicalCondition",
"name": "Protéines Escherichia coli"
},
"suggestedMinAge": 18,
"suggestedGender": "unisex"
},
{
"@type": "MedicalAudience",
"name": "Médecins",
"audienceType": "Physician",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "France"
}
},
{
"@type": "MedicalAudience",
"name": "Chercheurs",
"audienceType": "Researcher",
"geographicArea": {
"@type": "AdministrativeArea",
"name": "International"
}
}
],
"reviewedBy": {
"@type": "Person",
"name": "Dr Olivier Menir",
"jobTitle": "Expert en Médecine",
"description": "Expert en Médecine, Optimisation des Parcours de Soins et Révision Médicale",
"url": "/static/pages/docteur-olivier-menir.html",
"alumniOf": {
"@type": "EducationalOrganization",
"name": "Université Paris Descartes"
}
},
"isPartOf": {
"@type": "MedicalWebPage",
"name": "Protéines bactériennes",
"url": "https://questionsmedicales.fr/mesh/D001426",
"about": {
"@type": "MedicalCondition",
"name": "Protéines bactériennes",
"code": {
"@type": "MedicalCode",
"code": "D001426",
"codingSystem": "MeSH"
},
"identifier": {
"@type": "PropertyValue",
"propertyID": "MeSH Tree",
"value": "D12.776.097"
}
}
},
"about": {
"@type": "MedicalCondition",
"name": "Protéines Escherichia coli",
"alternateName": "Escherichia coli Proteins",
"code": {
"@type": "MedicalCode",
"code": "D029968",
"codingSystem": "MeSH"
}
},
"author": [
{
"@type": "Person",
"name": "Peter L Freddolino",
"url": "https://questionsmedicales.fr/author/Peter%20L%20Freddolino",
"affiliation": {
"@type": "Organization",
"name": "Department of Biological Chemistry, University of Michigan Medical School, Ann Arbor, Michigan, United States of America."
}
},
{
"@type": "Person",
"name": "Lei Yin",
"url": "https://questionsmedicales.fr/author/Lei%20Yin",
"affiliation": {
"@type": "Organization",
"name": "Livestock and Poultry Epidemic Diseases Research Center of Anhui Province, Institute of Animal Husbandry and Veterinary Science, Anhui Academy of Agricultural Sciences, Hefei, Anhui 230031, China."
}
},
{
"@type": "Person",
"name": "Xiaocheng Pan",
"url": "https://questionsmedicales.fr/author/Xiaocheng%20Pan",
"affiliation": {
"@type": "Organization",
"name": "Livestock and Poultry Epidemic Diseases Research Center of Anhui Province, Institute of Animal Husbandry and Veterinary Science, Anhui Academy of Agricultural Sciences, Hefei, Anhui 230031, China. Electronic address: pxcpyq@sina.com."
}
},
{
"@type": "Person",
"name": "Kezong Qi",
"url": "https://questionsmedicales.fr/author/Kezong%20Qi",
"affiliation": {
"@type": "Organization",
"name": "Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, College of Animal Science and Technology, Anhui Agricultural University, Hefei 230036, PR China. Electronic address: qkz@ahau.edu.cn."
}
},
{
"@type": "Person",
"name": "Eduardo A Ceccarelli",
"url": "https://questionsmedicales.fr/author/Eduardo%20A%20Ceccarelli",
"affiliation": {
"@type": "Organization",
"name": "Instituto de Biología Molecular y Celular de Rosario (IBR), CONICET, Facultad de Ciencias Bioquímicas y Farmacéuticas, Universidad Nacional de Rosario, Rosario, Argentina."
}
}
],
"citation": [
{
"@type": "ScholarlyArticle",
"name": "Dual-mode visual detection strategies of viable pathogens for point-of-care testing.",
"datePublished": "2022-11-12",
"url": "https://questionsmedicales.fr/article/36450169",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1016/j.bios.2022.114904"
}
},
{
"@type": "ScholarlyArticle",
"name": "Laboratory Evaluation of the VISITECT Advanced Disease Semiquantitative Point-of-Care CD4 Test.",
"datePublished": "2022-09-08",
"url": "https://questionsmedicales.fr/article/36084198",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.1097/QAI.0000000000003092"
}
},
{
"@type": "ScholarlyArticle",
"name": "Prehospital use of point-of-care tests by community health workers: a scoping review.",
"datePublished": "2024-04-24",
"url": "https://questionsmedicales.fr/article/38721545",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3389/fpubh.2024.1360322"
}
},
{
"@type": "ScholarlyArticle",
"name": "Advances in Point-of-Care Testing of microRNAs Based on Portable Instruments and Visual Detection.",
"datePublished": "2023-07-20",
"url": "https://questionsmedicales.fr/article/37504145",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/bios13070747"
}
},
{
"@type": "ScholarlyArticle",
"name": "Miniaturized Raman Instruments for SERS-Based Point-of-Care Testing on Respiratory Viruses.",
"datePublished": "2022-08-02",
"url": "https://questionsmedicales.fr/article/36004986",
"identifier": {
"@type": "PropertyValue",
"propertyID": "DOI",
"value": "10.3390/bios12080590"
}
}
],
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "questionsmedicales.fr",
"item": "https://questionsmedicales.fr"
},
{
"@type": "ListItem",
"position": 2,
"name": "Acides aminés, peptides et protéines",
"item": "https://questionsmedicales.fr/mesh/D000602"
},
{
"@type": "ListItem",
"position": 3,
"name": "Protéines",
"item": "https://questionsmedicales.fr/mesh/D011506"
},
{
"@type": "ListItem",
"position": 4,
"name": "Protéines bactériennes",
"item": "https://questionsmedicales.fr/mesh/D001426"
},
{
"@type": "ListItem",
"position": 5,
"name": "Protéines Escherichia coli",
"item": "https://questionsmedicales.fr/mesh/D029968"
}
]
}
},
{
"@type": "MedicalWebPage",
"name": "Article complet : Protéines Escherichia coli - Questions et réponses",
"headline": "Questions et réponses médicales fréquentes sur Protéines Escherichia coli",
"description": "Une compilation de questions et réponses structurées, validées par des experts médicaux.",
"datePublished": "2025-05-17",
"inLanguage": "fr",
"hasPart": [
{
"@type": "MedicalWebPage",
"name": "Diagnostic",
"headline": "Diagnostic sur Protéines Escherichia coli",
"description": "Comment diagnostiquer une infection par E. coli ?\nQuels tests sont utilisés pour détecter les protéines E. coli ?\nQuels symptômes indiquent une infection par E. coli ?\nLes tests sanguins sont-ils utiles pour E. coli ?\nComment différencier E. coli des autres bactéries ?",
"url": "https://questionsmedicales.fr/mesh/D029968?mesh_terms=Point-of-Care+Testing&page=5#section-diagnostic"
},
{
"@type": "MedicalWebPage",
"name": "Symptômes",
"headline": "Symptômes sur Protéines Escherichia coli",
"description": "Quels sont les symptômes d'une intoxication alimentaire par E. coli ?\nE. coli peut-elle causer des infections urinaires ?\nQuels signes indiquent une infection grave par E. coli ?\nLes symptômes d'E. coli varient selon le type ?\nComment les symptômes d'E. coli se manifestent-ils chez les enfants ?",
"url": "https://questionsmedicales.fr/mesh/D029968?mesh_terms=Point-of-Care+Testing&page=5#section-symptômes"
},
{
"@type": "MedicalWebPage",
"name": "Prévention",
"headline": "Prévention sur Protéines Escherichia coli",
"description": "Comment prévenir les infections à E. coli ?\nLes aliments crus sont-ils un risque pour E. coli ?\nLe lavage des mains réduit-il le risque d'E. coli ?\nFaut-il cuire la viande pour éviter E. coli ?\nLes voyages augmentent-ils le risque d'infection par E. coli ?",
"url": "https://questionsmedicales.fr/mesh/D029968?mesh_terms=Point-of-Care+Testing&page=5#section-prévention"
},
{
"@type": "MedicalWebPage",
"name": "Traitements",
"headline": "Traitements sur Protéines Escherichia coli",
"description": "Quel est le traitement standard pour une infection par E. coli ?\nLes antibiotiques sont-ils toujours nécessaires pour E. coli ?\nComment traiter la déshydratation due à E. coli ?\nY a-t-il des traitements spécifiques pour les souches E. coli pathogènes ?\nLes probiotiques aident-ils après une infection par E. coli ?",
"url": "https://questionsmedicales.fr/mesh/D029968?mesh_terms=Point-of-Care+Testing&page=5#section-traitements"
},
{
"@type": "MedicalWebPage",
"name": "Complications",
"headline": "Complications sur Protéines Escherichia coli",
"description": "Quelles sont les complications possibles d'une infection par E. coli ?\nE. coli peut-elle causer des complications rénales ?\nComment les complications d'E. coli sont-elles traitées ?\nLes complications d'E. coli sont-elles fréquentes ?\nQuels facteurs augmentent le risque de complications par E. coli ?",
"url": "https://questionsmedicales.fr/mesh/D029968?mesh_terms=Point-of-Care+Testing&page=5#section-complications"
},
{
"@type": "MedicalWebPage",
"name": "Facteurs de risque",
"headline": "Facteurs de risque sur Protéines Escherichia coli",
"description": "Quels sont les principaux facteurs de risque d'infection par E. coli ?\nLes personnes âgées sont-elles plus à risque d'E. coli ?\nLes enfants sont-ils plus vulnérables aux infections à E. coli ?\nLe système immunitaire affaibli augmente-t-il le risque d'E. coli ?\nLes voyages à l'étranger augmentent-ils le risque d'E. coli ?",
"url": "https://questionsmedicales.fr/mesh/D029968?mesh_terms=Point-of-Care+Testing&page=5#section-facteurs de risque"
}
]
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "Comment diagnostiquer une infection par E. coli ?",
"position": 1,
"acceptedAnswer": {
"@type": "Answer",
"text": "Un diagnostic se fait par culture bactérienne et tests de sensibilité aux antibiotiques."
}
},
{
"@type": "Question",
"name": "Quels tests sont utilisés pour détecter les protéines E. coli ?",
"position": 2,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests immunologiques et des techniques de biologie moléculaire sont utilisés."
}
},
{
"@type": "Question",
"name": "Quels symptômes indiquent une infection par E. coli ?",
"position": 3,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent diarrhée, douleurs abdominales et parfois fièvre."
}
},
{
"@type": "Question",
"name": "Les tests sanguins sont-ils utiles pour E. coli ?",
"position": 4,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, des tests sanguins peuvent détecter des signes d'infection systémique."
}
},
{
"@type": "Question",
"name": "Comment différencier E. coli des autres bactéries ?",
"position": 5,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des tests biochimiques spécifiques et des méthodes moléculaires permettent cette différenciation."
}
},
{
"@type": "Question",
"name": "Quels sont les symptômes d'une intoxication alimentaire par E. coli ?",
"position": 6,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les symptômes incluent des crampes abdominales, diarrhée sanglante et vomissements."
}
},
{
"@type": "Question",
"name": "E. coli peut-elle causer des infections urinaires ?",
"position": 7,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, E. coli est une cause fréquente d'infections urinaires, provoquant douleur et brûlures."
}
},
{
"@type": "Question",
"name": "Quels signes indiquent une infection grave par E. coli ?",
"position": 8,
"acceptedAnswer": {
"@type": "Answer",
"text": "Des signes comme la déshydratation sévère, la confusion ou la fièvre élevée sont préoccupants."
}
},
{
"@type": "Question",
"name": "Les symptômes d'E. coli varient selon le type ?",
"position": 9,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, différents types d'E. coli peuvent provoquer des symptômes variés, allant de légers à graves."
}
},
{
"@type": "Question",
"name": "Comment les symptômes d'E. coli se manifestent-ils chez les enfants ?",
"position": 10,
"acceptedAnswer": {
"@type": "Answer",
"text": "Chez les enfants, les symptômes peuvent inclure diarrhée, vomissements et irritabilité."
}
},
{
"@type": "Question",
"name": "Comment prévenir les infections à E. coli ?",
"position": 11,
"acceptedAnswer": {
"@type": "Answer",
"text": "La prévention passe par une bonne hygiène alimentaire et le lavage des mains."
}
},
{
"@type": "Question",
"name": "Les aliments crus sont-ils un risque pour E. coli ?",
"position": 12,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les aliments crus, notamment la viande et les légumes, peuvent être contaminés par E. coli."
}
},
{
"@type": "Question",
"name": "Le lavage des mains réduit-il le risque d'E. coli ?",
"position": 13,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un lavage des mains régulier réduit significativement le risque d'infection."
}
},
{
"@type": "Question",
"name": "Faut-il cuire la viande pour éviter E. coli ?",
"position": 14,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, cuire la viande à la bonne température élimine le risque d'infection par E. coli."
}
},
{
"@type": "Question",
"name": "Les voyages augmentent-ils le risque d'infection par E. coli ?",
"position": 15,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les voyages dans des régions à risque peuvent augmenter l'exposition à E. coli."
}
},
{
"@type": "Question",
"name": "Quel est le traitement standard pour une infection par E. coli ?",
"position": 16,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement standard inclut l'hydratation et, dans certains cas, des antibiotiques."
}
},
{
"@type": "Question",
"name": "Les antibiotiques sont-ils toujours nécessaires pour E. coli ?",
"position": 17,
"acceptedAnswer": {
"@type": "Answer",
"text": "Non, les antibiotiques ne sont pas toujours recommandés, surtout pour les souches productrices de toxines."
}
},
{
"@type": "Question",
"name": "Comment traiter la déshydratation due à E. coli ?",
"position": 18,
"acceptedAnswer": {
"@type": "Answer",
"text": "La déshydratation est traitée par des solutions de réhydratation orale ou intraveineuse."
}
},
{
"@type": "Question",
"name": "Y a-t-il des traitements spécifiques pour les souches E. coli pathogènes ?",
"position": 19,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines souches nécessitent des traitements spécifiques basés sur leur résistance aux antibiotiques."
}
},
{
"@type": "Question",
"name": "Les probiotiques aident-ils après une infection par E. coli ?",
"position": 20,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les probiotiques peuvent aider à restaurer la flore intestinale après une infection."
}
},
{
"@type": "Question",
"name": "Quelles sont les complications possibles d'une infection par E. coli ?",
"position": 21,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications incluent le syndrome hémolytique et urémique, et des infections systémiques."
}
},
{
"@type": "Question",
"name": "E. coli peut-elle causer des complications rénales ?",
"position": 22,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, certaines souches d'E. coli peuvent entraîner des complications rénales graves."
}
},
{
"@type": "Question",
"name": "Comment les complications d'E. coli sont-elles traitées ?",
"position": 23,
"acceptedAnswer": {
"@type": "Answer",
"text": "Le traitement des complications peut nécessiter des soins intensifs et des interventions médicales."
}
},
{
"@type": "Question",
"name": "Les complications d'E. coli sont-elles fréquentes ?",
"position": 24,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les complications sont rares mais peuvent survenir, surtout chez les personnes vulnérables."
}
},
{
"@type": "Question",
"name": "Quels facteurs augmentent le risque de complications par E. coli ?",
"position": 25,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les jeunes enfants, les personnes âgées et celles avec un système immunitaire affaibli sont à risque."
}
},
{
"@type": "Question",
"name": "Quels sont les principaux facteurs de risque d'infection par E. coli ?",
"position": 26,
"acceptedAnswer": {
"@type": "Answer",
"text": "Les principaux facteurs incluent la consommation d'aliments contaminés et le contact avec des animaux."
}
},
{
"@type": "Question",
"name": "Les personnes âgées sont-elles plus à risque d'E. coli ?",
"position": 27,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les personnes âgées ont un risque accru d'infections graves par E. coli."
}
},
{
"@type": "Question",
"name": "Les enfants sont-ils plus vulnérables aux infections à E. coli ?",
"position": 28,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, les jeunes enfants sont plus susceptibles de développer des infections graves."
}
},
{
"@type": "Question",
"name": "Le système immunitaire affaibli augmente-t-il le risque d'E. coli ?",
"position": 29,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, un système immunitaire affaibli augmente le risque d'infections et de complications."
}
},
{
"@type": "Question",
"name": "Les voyages à l'étranger augmentent-ils le risque d'E. coli ?",
"position": 30,
"acceptedAnswer": {
"@type": "Answer",
"text": "Oui, voyager dans des pays avec des normes sanitaires faibles augmente le risque d'infection."
}
}
]
}
]
}
Here, we introduce a power-free foldable poly(methyl methacrylate) (PMMA) microdevice fully integrating DNA extraction, amplification, and visual detection, realized in novel dual modes - colorimetric...
Advanced HIV disease (AHD; CD4 counts <200 cells/µL) remains common in many low- and middle-income settings. An instrument-free point-of-care test to rapidly identify patients with AHD would facilitat...
A laboratory validation study....
Venous blood samples from people living with HIV having baseline CD4 testing in Gaborone, Botswana, underwent routine testing using flow cytometry, followed by testing with the VISITECT CD4 Advanced D...
One thousand fifty-three samples were included in the analysis. The VISITECT test correctly identified 112/119 samples as having a CD4 count <200 cells/µL, giving a sensitivity of 94.1% (95% confidenc...
The VISITECT CD4 advanced disease reliably identified individuals with low CD4 counts and could facilitate implementation of the WHO recommended package of interventions for AHD....
Point-of-Care Tests (POCTs) are utilized daily in resource abundant regions, however, are limited in the global south, particularly in the prehospital setting. Few studies exist on the use of non-mala...
A medical subject heading (MeSH) analysis of known key articles was done by an experienced medical librarian and scoping searches were performed in each database to capture "point of care testing" and...
2735 publications were returned, 185 were nominated for full-text review, and 110 studies were confirmed to meet study criteria. Majority focused on malaria (74/110; 67%) or HIV (25/110; 23%); 9/110 (...
The use of new POCTs is on the rise and may improve early risk stratification in limited resource settings. Current evidence from decades of malaria POCTs can guide future implementation strategies....
MicroRNAs (miRNAs) are a class of small noncoding RNAs that are approximately 22 nt in length and regulate gene expression post-transcriptionally. miRNAs play a vital role in both physiological and pa...
As surface-enhanced Raman scattering (SERS) has been used to diagnose several respiratory viruses (e.g., influenza A virus subtypes such as H1N1 and the new coronavirus SARS-CoV-2), SERS is gaining po...
Acute respiratory infections (ARIs) are by far the most common reason for prescribing an antibiotic in primary care, even though the majority of ARIs are of viral or non-severe bacterial aetiology. It...
To assess the benefits and harms of point-of-care biomarker tests of inflammation to guide antibiotic treatment in people presenting with symptoms of acute respiratory infections in primary care setti...
We searched CENTRAL (2022, Issue 6), MEDLINE (1946 to 14 June 2022), Embase (1974 to 14 June 2022), CINAHL (1981 to 14 June 2022), Web of Science (1955 to 14 June 2022), and LILACS (1982 to 14 June 20...
We included randomised controlled trials (RCTs) in primary care patients with ARIs that compared the use of point-of-care biomarkers with standard care. We included trials that randomised individual p...
Two review authors independently extracted data on the following primary outcomes: number of participants given an antibiotic prescription at index consultation and within 28 days follow-up; participa...
We included seven new trials in this update, for a total of 13 included trials. Twelve trials (10,218 participants in total, 2335 of which were children) evaluated a C-reactive protein point-of-care t...
The use of C-reactive protein point-of-care tests as an adjunct to standard care likely reduces the number of participants given an antibiotic prescription in primary care patients who present with sy...
Preeclampsia (PE) poses a serious threat to the health of the pregnant woman and her developing fetus due to the difficulty in diagnosing the condition. The disease can develop and worsen suddenly wit...
The kit employs an absorptive column that separates Congo red dye bound to urinary misfolded protein from pregnant women and unbound dye. When a solution of Congo red dye pre-mixed with urine is loade...
The POCT has a limit of detection (LoD) of human urinary misfolded proteins equivalent to 0.45 μM of denatured human serum albumin, with high reproducibility and stability. An accuracy of 96.84% for d...
This test is easy to use, cost-effective and portable with short turnaround time and no laboratory instrument requirement. In the future, the test may have the potential to become quantitative using s...
Erythrocyte aggregation kinetics is accelerated in diseases with a strong inflammation component. This study aimed to evaluate whether, in an emergency setting, a new point-of-care test measuring eryt...
This paper presents a portable point-of-care testing (POCT) device to conduct simultaneous and on-site tests of ABO and Rh(D) forward blood typing and hemophilia diagnosis using only a small amount of...
Heart-type fatty acid binding protein (H-FABP) is an early biomarker for acute myocardial infarction. The concentration of H-FABP in circulation sharply increases during myocardial injury. Therefore, ...