Integrated post-validationand post-verification A planning toolkit Integrated post-validation and post-verification surveillance planning toolkit for neglected tropical diseases: a planning toolkit ISBN 978-92-4-012030-3 (electronic version)ISBN 978-92-4-012031-0 (print version) © World Health Organization 2025 Some rights reserved. This work is available under the Creative Commons Attribution-NonCommercial-ShareAlike 3.0 IGO licence(CC BY-NC-SA 3.0 IGO;https://creativecommons.org/licenses/by-nc-sa/3.0/igo). Under the terms of this licence, you may copy, redistribute and adapt the work for non-commercial purposes, provided thework is appropriately cited, as indicated below. In any use of this work, there should be no suggestion that WHO endorses anyspecific organization, products or services. The use of the WHO logo is not permitted. If you adapt the work, then you must licenseyour work under the same or equivalent Creative Commons licence. If you create a translation of this work, you should add thefollowing disclaimer along with the suggested citation: “This translation was not created by the World Health Organization Any mediation relating to disputes arising under the licence shall be conducted in accordance with the mediation rules of theWorld Intellectual Property Organization (http://www.wipo.int/amc/en/mediation/rules/). Suggested citation.Integrated post-validation and post-verification surveillance planning toolkit for neglected tropical diseases:a planning toolkit. Geneva: World Health Organization; 2025. Licence:CC BY-NC-SA 3.0 IGO. Cataloguing-in-Publication (CIP) data.CIP data are available athttps://iris.who.int/. Sales, rights and licensing.To purchase WHO publications, seehttps://www.who.int/publications/book-orders. To submitrequests for commercial use and queries on rights and licensing, seehttps://www.who.int/about/policies/publishing/copyright. Third-party materials.If you wish to reuse material from this work that is attributed to a third party, such as tables, figures orimages, it is your responsibility to determine whether permission is needed for that reuse and to obtain permission from the General disclaimers.The designations employed and the presentation of the material in this publication do not imply theexpression of any opinion whatsoever on the part of WHO concerning the legal status of any country, territory, city or area The mention of specific companies or of certain manufacturers’ products does not imply that they are endorsed or recommendedby WHO in preference to others of a similar nature that are not mentioned. Errors and omissions excepted, the names of proprietary All reasonable precautions have been taken by WHO to verify the information contained in this publication. However, the publishedmaterial is being distributed without warranty of any kind, either expressed or implied. The responsibility for the interpretation Contents Acknowledgements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .v Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .vi Background. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Purpose and audience. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1Approach to development. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Start-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Purpose and overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Approach. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Step 1.Complete the readiness check.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Gather. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Purpose and overview. . . . . . .