Aquaculture Aquaculture Quantification of biosecurity measures in Mediterranean European seabass and gilthead sea bream farms Leandro Margarida Gomes Zornu Jacob Le Breton Alain Chérif Nadia Basurco Bernardo Furones Dolors Muniesa Ana Universidad de Zaragoza Toffan Anna Pozza Manuela Dalla Franzago Eleonora Zrncic Snježana Varvarigos Panos Saleh Hosam Cagirgan Hasmet Jansen Mona Dverdal Brun Edgar Tavornpanich Saraya 2025 research-article