Antimicrobial resistance - theory and methods
date_range Débute le 20 mars 2017
event_note Se termine le 24 avril 2017
list 5 séquences
assignment Niveau : Introductif
label Physique, Chimie et Biologie
chat_bubble_outline Langue : Anglais
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Les infos clés

credit_card Formation gratuite
timer 25 heures de cours

En résumé

The course will cover the topics related to antimicrobial resistance with basic definitions and overview on antimicrobials their use and the emergence and spread of resistance. The course will guide you through the concepts and the importance of resistance spread and dissemination and how that happens. It will show you how bacteria become resistant and which mechanisms they might use for this. And as part of the course you will also receive some training in methods for antimicrobial susceptibility testing (AST) and detection of specific resistance in the microbiological laboratories with the basic methods available and with focus on the obtention of good quality results which can be interpreted and used for different purposes. Additionally, it will show you how to use genomic analysis tools to analyze whole genome sequencing data to detect resistance genes (and or other genes of interest) in a simple and easy way using online tools freely available. After this course you should be able to: 1. Describe the most important families of antimicrobials and mode of action 2. Understand the basic concepts of antimicrobial resistance from several perspectives (clinical, research and microbiological) 3. Enumerate and describe how bacteria can become resistant and the mechanisms that may be involved in that process 4. Describe how antimicrobial resistance emerges and spreads around the world including concepts of antimicrobial resistance transfer, selection and dissemination 5. Enumerate the methods used for antimicrobial susceptibility testing (AST) 6. Compare dilution and diffusion methods and know the basic techniques of agar disk diffusion, broth dilution and agar dilution methods 7. Have detailed theoretical knowledge on how to perform the main methods in a laboratory 8. Know the basic concepts about analysis and interpretation of results of AST, including different breakpoints, cut-off setting and their applications. 9. Understand the importance and related concepts related to quality management and quality assurance method standardization, applied to AST 10. Relate the information obtained in this course with real cases of resistant bacteria spreading in patients, the community, animals or the environment 11. Relate the phenotypical results with results from genotyping using molecular techniques for detection of resistance mechanisms 12. Understand the concept and be able to apply genomic analysis tools used to detect resistance genes and other relevant genes from Whole Genome Sequencing (WGS) data (with demonstration of selected online tools) Disclaimer: Please note that the guidelines and methods referred or links included in these materials are updated when the videos lectures are produced and before the course is released, however these might become outdated with time.

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Le programme

  • Week 1 - Welcome to the course
    This module is basically a welcome to the course were you can find information on the Course structure, the contents you will be learning in the next modules, the grading, and introduction to the instructors and to the teaching material.
  • Week 1 - Module A- Antimicrobial and antimicrobial action
    Antimicrobials and antimicrobial action ( includes two lectures and one quiz). Here you will learn a lot about antibiotics/ antimicrobials and you will know more about:what they are, where do they come from, what are the major groups and how can we classify th...
  • Week 2 - Module B - Antimicrobials and resistance
    This module containd information about antimicrobials and the development of resistance in bacteria including causes for resistance and their mechanisms, as well as an insight in how resistance disseminates and how it can be selected.
  • Week 3 - Module C- Antimicrobial susceptibility testing
    This module deals with antimicrobial susceptibility testing in the laboratory: its importance and use, descriptions of the methods and their applications and detailed descriptions of the procedures applied for the main methods.
  • Week 4 - Module D- Interpretation
    This module gives practical insight on how to interpret antimicrobial susceptibility results.
  • Week 4 - Module E- Quality assurance
    This module is dedicated to Quality management and Quality assurance (QA/ Quality control (QC) procedures and use of QC strains to assure the qulaity of results of antimicrobial susceptibility testing: importance, elements and principles.
  • Week 5 - Module F- Alternatives to AST- Genome analysis tools
    As alternative to the phenotypical methods, the researcher might decide to use genotypically based methods to identify genes of interest. in the lectures of this module we present the Resfinder tool which may be used to find resistance mechanisms ( genes and i...

Les intervenants

  • Lina Cavaco, Senior Researcher
    Research Group for Genomic Epidemiology, National Food Institute

Le concepteur

DTU focuses on research in technical and natural sciences that contributes to the development of society. As an industrially orientated university, our goal is to supply high-level international research based on combining theory with constructing models and empirical methods.

La plateforme

Coursera est une entreprise numérique proposant des formation en ligne ouverte à tous fondée par les professeurs d'informatique Andrew Ng et Daphne Koller de l'université Stanford, située à Mountain View, Californie.

Ce qui la différencie le plus des autres plateformes MOOC, c'est qu'elle travaille qu'avec les meilleures universités et organisations mondiales et diffuse leurs contenus sur le web.

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