As for the potential source or infectious focus of bloodstream infections, primary bacteremia was most common in both study groups (Aeromonas: 43/77, 55.8%; Vibrio: 22/48, 45.8%; p = 0.28), followed by spontaneous bacterial peritonitis (Aeromonas: 21/77, 27.3%; Vibrio: 7/48, 14.6%; p = 0.10).