The other infectious foci included intra-abdominal infections (3 cases of Aeromonas infection, 3 cases of Vibrio infection), spontaneous bacterial empyema (3 cases of Aeromonas, 1 case of Vibrio), biliary tract infection (1 case of Aeromonas), urinary tract infection (1 case of Aeromonas), and pneumonia (1 case of Aeromonas). Of the patients with Vibrio bacteremia, four (30.8%) of 13 with necrotizing fasciitis and 12 (34.3%) of 35 without necrotizing fasciitis had severe illness (Pitt bacteremia score ≥ 4), compared with 15 (19.5%) of 77 with Aeromonas bacteremia (p = 0.36 and p = 0.09, respectively).