Histopathology - Plate 2 - Figures 4-6 PDF Format

By Western Fisheries Research Center October 19, 2017

Figure 4: T. hoffmani in gill section of a fingerling Chinook salmon. Note hyperplastic lamellar epithelium (arrow). M-G G stain. X200. 5240w x 3535h (72 dpi). 72.778 in. x 49.097 in.
Figure 5: T. hoffmani (arrow). Higher magnification of Fig. 4. Note hypertrophy and hyperplasia of the lamellar epithelium. M-G G stain. X500. 5198w x 3388h (72 dpi). 72.194 in. x 47.056 in.
Figure 6: Icthyophthirius multifiliis in the gill of a fingerling rainbow trout. Note the characteristic horseshoe-shaped mucleus (arrow). H&E stain. X250. 5177w x 3504h (72 dpi). 71.903 in. x 48.667 in.

Public Domain.