1. Department of Mathematics and Statistics, University of Strathclyde, Glasgow, UK
2. Department of Agronomy, Université M’hamed Bougara, Boumerde, Algeria
3. Department of Animal Science, University of Tehran, Karaj, Iran
4. Chambre d'agriculture d'Alsace, Strasbourg, France
5. Latvian Beekeepers Association, Jelgava, Latvia
6. Agroscope, Swiss Bee Research Center, Bern, Switzerland
7. Department of Animal Science, Slovak University of Agriculture, Nitra, Slovakia
8. Department of Biological Sciences, University of Limerick, Limerick, Ireland
9. Wageningen Plant Research, Wageningen University & Research, Wageningen, Netherlands
10. Agriculture School, Politechnic Institute of Viseu, Viseu, Portugal
11. Norwegian Beekeepers Association, Kløfta, Norway
12. Department of Biochemistry, Palacký University Olomouc, Olomouc, Czech Republic
13. Ministry of Agriculture, Zagreb, Croatia
14. Welsh Beekeepers Association, Northop, UK
15. Department of Ecology and Biomonitoring, Yuriy Fedkovych Chernivtsi National University, Chernivtsi, Ukraine
16. The Agri-Food and Biosciences Institute, Belfast, UK
17. Institute of Veterinary Medicine, Department of Pathology and Veterinary Diagnostics, Warsaw University of Life Sciences, Warsaw, Poland
18. Honeybee Valley, Ghent University, Ghent, Belgium
19. Faculty of Agriculture and Life Sciences, University of Maribor, Maribor, Slovenia
20. Department of Developmental Biology, University of Plovdiv "Paisii Hilendarski", Plovdiv, Bulgaria
21. DLR Fachzentrum für Bienen und Imkerei, Mayen, Germany
22. Finnish Beekeepers Association, Köyliö, Finland
23. Swedish Board of Agriculture, Joenkoeping, Sweden
24. Finnish Beekeepers Association, Kangasala, Finland
25. Centro de Investigación Apícola y Agroambiental de Marchamalo (IRIAF), Marchamalo, Spain
26. Faculty of Veterinary Medicine and Animal Science, University of Zacatecas, Zacatecas, Mexico
27. Istituto Zooprofilattico Sperimentale delle Venezie, NRL for honey bee health, Legnaro, Italy
28. Institute of Basic Biomedical Sciences (IBBS), B.S.R.C «Alexander Fleming», Vari, Greece
29. Estonian Beekeepers Association, Tallinn, Estonia
30. Walloon Agricultural Research Centre (CRA-W), Gembloux, Belgium
31. The Volcani Center, Agricultural Research Organisation, Rishon LeZion, Israel
32. Department of Biology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade, Serbia
33. Faculty of Agricultural Sciences and Food, Ss. Cyril and Methodius University, Skopje, North Macedonia
34. Danish Beekeepers Association, Sorø, Denmark
35. School of Computer Science and Informatics, De Montfort University, Leicester, UK
36. Department of Physiology and Biochemistry, University of Malta, Msida, Malta
37. Institute of Biology, University of Graz, Graz, Austria