“…This period witnessed the publication of important contributions on faunal surveys in wildlife hosts (Willingham et al , 1996; Segovia et al , 2001), innovative control and treatment methodologies (Grønvold et al , 1996; Dyer et al , 2000; Sanderson et al , 2002), in addition to the successful application of molecular methods for parasite detection (Mathis et al , 1996; Ito et al , 2002). Lewis also instigated ‘themed’ issues, often incorporating review articles on selected topics from special meetings or proceedings of conferences on specialist aspects of helminthology, all of which produced highly-cited publications (Rollinson, 2018). Some topics included:- ‘Problems and prospects of Toxocara and Toxocariasis’ arranged by Z. Pawlowki, Poznan University of Medical Sciences at the European Multicolloqium of Parasitology EMOP VIII, Poland, September, 2000; ‘Aspects of the epidemiology and control of schistosomiasis’ arranged by S. Mas-Coma, University of Valencia, Spain, and D. Rollinson, Natural History Museum, London at EMOP IX, Valencia, Spain, July 2004; ‘Environmental and ecological parasitology: the impact of global change’ arranged by H. Taraschewski and B. Sures, University of Karlsruhe in the Black Forest, Freudenstadt, Germany, April 2005; and ‘Parasites as biological tags and responses of their aquatic hosts to environmental change’ by Ken MacKenzie, University of Aberdeen at ICOPA XI, Glasgow, Scotland, August 2006.…”