Figure 1

An example of H&E stained gill samples taken from non-AGD and AGD infected fish from the challenge trial. Scale bar = 100 µm. (A) Gill sample from the attenuated cohort. (B) Gill sample from the virulent cohort.

An example of H&E stained gill samples taken from non-AGD and AGD infected fish from the challenge trial. Scale bar = 100 µm. (A) Gill sample from the attenuated cohort. (B) Gill sample from the virulent cohort.