Figure 3: Histopathological lesions of Tenacibaculum maritimum infection in skin of Picasso trigger and black damsel fishes. Sub-epithelial leukocytic infiltration was seen in skin of Picasso trigger fish (A). Skin ulcer exhibited scale loss, epithelial necrosis and subcutaneous fibrosis and inflammatory cell infiltration (B). Higher magnification of “B” revealed extensive area of epithelial necrosis (C). Higher magnification of “B” revealed focal area of fibrosis and inflammatory cell infiltration (D).