1. Department of Pediatric Respiratory Medicine, Immunology and Critical Care Medicine Charité – Universitätsmedizin Berlin Berlin Germany
2. Department of Biology Faculty of Science Ankara University Ankara Turkey
3. Allergy Unit, 2nd Department of Dermatology and Venereology National and Kapodistrian University of AthensUniversity Hospital "Attikon" Athens Greece
4. Pediatric Allergology Unit Department of Pediatric Medicine Bambino Gesù Children's Research Hospital (IRCCS) Rome Italy
5. Department of Pediatrics‐Allergy Unit University of Messina Messina Italy
6. Department of Pneumonology and Allergy La Timone HospitalAPHMAix‐Marseille University Marseille France
7. Department of Allergology and Clinical Immunology UHC Mother TeresaMedical University Tirana Tirana Albania
8. Department of Biology Tor Vergata University Rome Italy
9. MED‐Mediterranean Institute for Agriculture, Environment and Development Institute for Advanced Studies and Research University of Évora Évora Portugal
10. Portuguese Society of Allergology and Clinical Immunology Lisbon Portugal
11. Department of Pediatric Allergy and Immunology Okan University Faculty of Medicine Istanbul Turkey
12. Department of Immunoallergology CUF Decobertas HospitalJosé de Mello Saúde Porto Portugal
13. Basic and Clinical Immunology Unit Department of Pathology Faculty of Medicine University of Porto Porto Portugal
14. CINTESIS Center for Health Technology and Services Research Porto Portugal
15. Allergy Unit Instituto & Hospital CUF Porto Porto Portugal
16. Pediatric Allergy Unit Sandro Pertini Hospital Rome Italy
17. Allergy Department 2nd Pediatric Clinic Athens General Children's Hospital “P&A Kyriakou”University of Athens Athens Greece
18. MEDCIDS‐Department of Community Medicine, Information, and Health Sciences Faculty of Medicine University of Porto Porto Portugal
19. Department of Pulmonary Medicine Division of Immunology, Allergy and Asthma Faculty of Medicine Ege University Izmir Turkey
20. Department of Biology Faculty of Science Ege University Izmir Turkey
21. Department of Allergy Health Research Institute Hospital La Fe Valencia Spain
22. Pediatric Allergy and Pneumology Unit Children's Hospital La Fe Health Research Institute La Fe Valencia Spain
23. Department of Immunology and Allergic Diseases Kırıkkale University School of Medicine Ankara Turkey
24. Department of Pulmonary Medicine Division of Allergy and Immunology Koç University, School of Medicine Istanbul Turkey
25. Department of Pneumonology and Allergy North HospitalAPHMAix‐Marseille University Marseille France
26. Division of Infection, Immunity & Respiratory Medicine Royal Manchester Children's HospitalUniversity of Manchester Manchester UK
27. Department of Reggio Calabria ARPA‐Regional Agency for Environmental Protection Calabria Italy
28. TPS Production srl Rome Italy
29. Allergy Department Athens Naval Hospital Athens Greece
30. Division of Pediatric Allergy Koç University School of Medicine Istanbul Turkey
31. Department of Biology of Organisms and Systems Area of Botany University of Oviedo Oviedo Spain
32. Réseau National de Surveillance Aérobiologique Brussieu France
33. Italian Aerobiology Monitoring Network‐Italian Aerobiology Association Rome Italy
34. Allergolology Service Policlinico Casilino Rome Italy
35. Allergy Department 2nd Pediatric Clinic National and Kapodistrian University of Athens Athens Greece
36. Cellular and Molecular Medicine KUTTAM Graduate School of Health Sciences Koç University Istanbul Turkey