Fig. 24

An immunohistochemical staining of the intestinal treated with an anti-CD68 marker. (A and B) Anti-CD68 marker immunostaining was observed as staining in several layers in the intestine control fish, epithelium cells exhibiting less reactivity than in the infected fish (C). Note the different layers of intestine are epithelium (Ep), lamina propria (Lp) and muscular layer (ML). reactions in dendritic cells pointed by arrowheads