Figure 6From: Interactions of highly and low virulent Flavobacterium columnare isolates with gill tissue in carp and rainbow trout Gill of a carp inoculated with the LV-isolate at SP 2. A cluster of bacterial cells (long arrows) is separated from the lamellar epithelium (L) (short arrows) by a translucent layer (asterisk) (TEM, bar = 1.5 μm).Back to article page