ALB and infection: On the day 30 after the infection with A. hydrophila in Experiment 2, RBC, albumin, and total protein values were lower in the fish in the control treatment not treated with the antibiotic (CNT2-I) or in fish receiving the treatments MFE-2-I and MFE-5-I, than in fish receiving other treatments (CNT2, CNT2-I-A, and MFE-7-I).