The authors extend their heartfelt appreciation to all participating institutions for their invaluable contributions and steadfast support of the project. Additionally, we would like to extend a special acknowledgment to the GESITRA (Grupo de Estudio de Infección en el Trasplante) and EFISG (European Fungal Study Group) and ESGICH (European Study Group for Infections in Compromised Hosts) study groups from SEIMC (Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica) and ESCMID (European Society of Clinical Microbiology and Infectious Diseases), respectively, and the Italian Society of Anti-Infective Therapy (SITA), for their significant assistance in disseminating the survey.

Marcela Flavia Medeot, Helmut J.F. Salzer, Jürgen Prattes, Jens van Praet, Maja Travar, Caroline Agnelli, Maristela P. Freire, Me-Linh Luong, Ricardo Rabagliati, Igor Aurer, Evelyn Sánchez, Alexandra Serris, François Bruno, Benoît Henry, Khalid Shoumariyeh, Oliver Schildgen, Sören L. Becker, Eduardo Arathoon, Nolvin Enoc Guifarro-Rodríguez, Kwok-yung Yuen, Atul Patel, Malini R. Capoor, Neha Gupta, Eoin Feeney, Maya Korem, Lior Nesher, Yasmin Maor, Chiara Cattaneo, Daniela Dalla Gasperina, Elena Seminari, Erica Franceschini, Pasqua Betta, Takahiro Takazono, Khalida Soki, Florine Manjarimanana, Ong Hang Cheng, Zlate Stojanoski, Farhan Rasheed, Juan Carlos Celis-Salinas, Margarida Tavares, Irina Magdalena Dumitru, Tereza Rojko, Jaehyeon Lee, Raeseok Lee, Antonia Calvo-Cano, Adoración Valiente, Alberto López-García, Carolina García-Vidal, Francisco Javier Candel, Inmaculada Guerrero-Lozano, Juan Ramón Gómez-López, María Paniagua-García, María Carmen Fariñas, Emmanuel Siddig, Nina Khanna, Hsin-Yun Sun, Yasemin Tezer Tekce, Beyza Erol, Mustafa Altındiş, Mansour Ceesay, Riina Rautemaa-Richardson, Maricar Malinis, Mayur Ramesh, Sarah Taimur, Giovanna Melica, Wilfried Obst, Nicola Stefano Fracchiolla, Antonio Ruggiero, Luana Fianchi, Giovanna Travi, Alice Toschi, Muna Almaslamani, Sulieman Abu Jarir, Alina Daniela Tănase, Lacramioara Mohorea-Neata, Mirjana Mitrović, Ban Hock Tan, Carlos Grasa, Edmond Puca, Sviatlana Kandaurava, Ide Louis, Saša Baranjec, Sabina Cviljević, Christian Bjørn Poulsen, Jorge Reyes, Hélène Pelerin, Athanassios Tragiannidis, Despoina Gkentzi, Sofia Maraki, Diana Varela, Sanjay Bhattacharya, Billie Caceda, Annarosa Cuccaro, Caterina Buquicchio, Kenji Uno, Koh Okamoto, Bassey Ewa Ekeng, Rosa Marina Margarita Guillermo-Valdiviezo, Joanna Zawitkowska, António Maio, Andrej Vranovský, Letizia Ottino, Alberto García-Salido, Julio Dávila-Valls, Gemma Jiménez-Guerra, Gerald Batambuze, Avinash Aujayeb, Aurélien Segurier, Clément Deltombe, Anikó Bohács, Renato Pascale, Rosa Blanes-Hernández, José María Aguado, Juan Carlos Ramos-Ramos, Gustavo-Adolfo Méndez, Christopher H. Heath, Robert Breitkopf, Samir Javadli, Madina Abdullayeva, Mirjalal Kazimi, Liping Zhu, Jelena Roganović, Jan Havlín, Philippe Montravers, Emmanuel Weiss, François Dépret, Françoise Botterel, Guillaume Desoubeaux, Jonathan Messika, Jean-Pierre Gangneux, Thierry Lepoivre, Alexander Link, Anja Mühlfeld, Sabrina Klein, Georgia Vrioni, Emmanuel Roilides, Deepak Kumar, Kamlesh Patel, Breda Lynch, Sam McConkey, Alida Fe Talento, Alaa Atamna, Alessandra Mularoni, Andrea Lombardi, Marco Merli, Miki Nagao, Alif Adlan, Mohd Thabit, Furqana Akhtar, Julio César Zapata-Ravines, Monika Biernat, Lurdes Santos, Jeni Laura Vlad, Sofya Khostelidi, Eleonora Dubljanin, Chung Shimin Jasmine, Ivana Dedinska, Alba Ruiz-Gaitán, Julia Martínez-Solé, Mari Nieves Balaguer-Cartagena, Iris Viejo-Boyano, Ana Fernández-Cruz, Francesca Gioia, Mario Fernández-Ruiz, Marta Bodro, Mirian Fernández-Alonso, Belén Loeches, Regino Rodríguez-Álvarez, Elisa Vidal, Ilana Reinhold, Oriol Manuel, Phoebe Huang, Atibordee Meesing, Methee Chayakulkeeree, Ali Korhan Sig, Esma Eryilmaz-Eren, Zumrut Sahbudak Bal, Zekaver Odabaşı, Effrossyni Gkrania-Klotsas, Balázs Sax, Zsuzsanna Gerlei, Sabina Herrera, Isabel Rodríguez-Goncer, Javier Sánchez-Céspedes, Ibai Los-Arcos, Lindsay Borjas