Integrated Surveillance of Antimicrobial Resistance Guidance from a WHO Advisory Group
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ii iii WORLD HEALTH ORGANIZATION Integrated Surveillance of Antimicrobial Resistance Guidance from a WHO Advisory Group World Health Organization, Geneva iv WHO Library Cataloguing-in-Publication Data Integrated surveillance of antimicrobial resistance: guidance from a WHO Advisory Group. 1.Anti-infective agents. 2.Drug resistance, microbial. 3.Risk management. 4.Humans. 5.National health programs. I.World Health Organization. ISBN 978 92 4 150631 1 (NLM classification: QV 250) © World Health Organization 2013 All rights reserved. Publications of the World Health Organization are available on the WHO web site (www.who.int) or can be purchased from WHO Press, World Health Organization, 20 Avenue Appia, 1211 Geneva 27, Switzerland (tel.: +41 22 791 3264; fax: +41 22 791 4857; e-mail: [email protected]). 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Printed in Switerland. v Contents Preamble ....................................................................................................................................................... 1 Declaration of interest .................................................................................................................................. 2 Acknowledgements ....................................................................................................................................... 3 Acronyms and abbreviations used in this document ................................................................................... 4 Executive summary ....................................................................................................................................... 6 1. Integrated surveillance of antimicrobial resistance in foodborne bacteria .......................................... 8 1.1 Scope ............................................................................................................................................. 8 1.2 Purpose of antimicrobial resistance monitoring .......................................................................... 8 1.3 Minimum requirements for surveillance ...................................................................................... 9 1.4 Elements of an integrated antimicrobial resistance surveillance system................................... 11 1.5 Sample sources ........................................................................................................................... 11 1.6 Target organisms ......................................................................................................................... 13 1.7 Sampling design .......................................................................................................................... 13 1.8 Laboratory testing ....................................................................................................................... 17 1.9 Data analysis and reporting ........................................................................................................ 19 1.10 Refining the monitoring system .................................................................................................. 22 1.11 References .................................................................................................................................. 23 2. Surveillance of the consumption of antimicrobial agents in humans and animals ............................ 24 2.1 Background ................................................................................................................................. 24 2.2 Terms of reference ...................................................................................................................... 26 2.3 General considerations ............................................................................................................... 26 2.4 Collection and reporting of data on consumption of antimicrobial agents in humans .............. 27 2.5 Collection of data on antimicrobial usage in animals ................................................................. 28 2.6 References .................................................................................................................................. 29 3. Collection of data on usage of antimicrobial agents in humans ......................................................... 32 3.1 General considerations ............................................................................................................... 32 3.2 Collection of point prevalence data on antimicrobial use in hospitals ....................................... 33 3.3 Longitudinal surveys of antimicrobial use in hospitals and the community .............................. 37 3.4 Continuous surveillance programmes ........................................................................................ 40 3.5 References .................................................................................................................................. 43 4. Collection of point prevalence data on consumption of antimicrobial agents in animals at the farm level ............................................................................................................................................................. 44 4.1 Confidentiality ............................................................................................................................. 44 vi 4.2 Identification of animal species of concern ................................................................................ 44 4.3 Farm-level data collection: general considerations .................................................................... 45 4.4 Recruitment of farmers ............................................................................................................... 45 4.5 Data to be collected .................................................................................................................... 46 4.6 Methods of data collection ......................................................................................................... 47 4.7 Farm-level (end-user) point prevalence data collection ............................................................. 48 4.8 References .................................................................................................................................. 48 5. Data management to support integrated surveillance of antimicrobial resistance ........................... 50 5.1 General principles ....................................................................................................................... 50 5.2 Minimal data elements ............................................................................................................... 50 5.3 Examples of data analysis ........................................................................................................... 52 5.4 Software tools ............................................................................................................................. 62 5.5 Reference .................................................................................................................................... 63 6. Data management to support integrated surveillance of antimicrobial consumption ...................... 64 6.1 General principles ....................................................................................................................... 64 6.2 Examples of data analysis ........................................................................................................... 66 6.3 Software tools ............................................................................................................................. 70 6.4 References .................................................................................................................................. 72 7. Effective risk communication in promotion of integrated surveillance for antimicrobial resistance .................................................................................................................................................... 74 7.1. Background and