Table 1.
Number of histological findings (rows) partitioned by each of three types of gross lesion (multifocal, localized and diffuse), and percentage of histology partitioned by acute (n = 156), chronic (n = 40) or both types of lesion.
| histology by gross lesion (no.) |
histology (%) |
|||||
|---|---|---|---|---|---|---|
| histology | multifocal | localized | diffuse | acute (localized and diffuse) | chronic (multifocal) | both (acute and chronic) |
| helminth | 44 | 6 | 4 | 25 | 28 | 28 |
| IGMS | 39 | 0 | 0 | 0 | 25 | 20 |
| repair | 18 | 7 | 1 | 20 | 12 | 13 |
| necrosis | 10 | 2 | 3 | 12.5 | 6 | 8 |
| no lesion | 9 | 3 | 1 | 10 | 6 | 7 |
| ciliates | 6 | 0 | 6 | 15 | 4 | 6 |
| fragmentation | 9 | 3 | 7.5 | 6 | 6 | |
| fungi | 7 | 0 | 0 | 0 | 4 | 4 |
| cyanobacteria | 6 | 0 | 0 | 0 | 4 | 3 |
| mollusc | 4 | 1 | 0 | 2.5 | 3 | 3 |
| atrophy | 1 | 3 | 0 | 7.5 | 1 | 2 |
| algae | 2 | 0 | 0 | 0 | 1 | 1 |
| sponge | 1 | 0 | 0 | 0 | 1 | 1 |
| total | 156 | 25 | 15 | |||