The predominant genera were composed of Enterobacteriaceae (61 strains), Aeromonas (58), Vibrio (27), Pseudomonas (21).

• 优势菌属是肠杆菌科 (Enterobacteriaceae) 61株、气单胞菌属 (Aeromonas) 58株、弧菌属 (Vibrio) 2 7株和假单胞菌属 (Pseudomonas) 2 1株。