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. 2020 Nov 16;11:583740. doi: 10.3389/fimmu.2020.583740

Figure 1.

Figure 1

Infection with F. columnare in rainbow trout. (A) The culture plates of olfactory organ from control fish (left) and 1 day infected fish (right). (B) localzation of F. cloumnare in olfactory organ of control fish and infected fish at 1, 3, and 4 dpi. Data are representative of three independent experiments. (C) Heat map demonstrated quantitative real-time PCR (qPCR) results of F. columnare in olfactory organ of infected fish versus control fish measured at 1, 2, 4, 7, 14, 21, 28, and 75 dpi (n = 6 fish per group). NC, nasal cavity; OE, olfactory epithelium; LP, lamina propria. Scale bar, 100 μm.