Fig. 1
From: Mortality in farmed European eel (Anguilla anguilla) in Italy due to Streptococcus iniae
External examination of one of the European eels (Anguilla anguilla) involved in the disease outbreak. A Skin ulcers (an example highlighted with a star) and reddening of the anal fin (arrow). B Detail of A with skin ulcer example (an example highlighted with a star) and reddening of the anal fin (arrow). C Reddening of the skin (arrows) and ulceration of the pectoral fin (star). D Reddening of the skin (arrows) and ulcers (stars)