“…Over the past decade, numerous studies have investigated the efficacy of probiotics in aquafeeds (for reviews see Carnevali, Sun, Merrifield, Zhou, & Picchietti, ; Dimitroglou et al, ; Lauzon, Pérez‐Sánchez, Merrifield, Ringø, & Balcázar, ; Merrifield et al, ; Rodiles et al, ). The majority of these studies have investigated immune responses and disease resistance, and although not in all cases, host benefits have often been reported (Dimitroglou et al, ; Ferguson et al, ; Merrifield, Dimitroglou, et al, ; Perez‐Sanchez et al, ).…”