| Main Ref: | 193 |
| Disease type: | Toxic syndrome |
| Disease name: | Branchionecrosis (chronic) |
| Other names: | Alkali Disease |
| Caus. agent: | N.A. |
| Group: |
| Part of body and/or behavior affected by disease: | ||
| Skins and/or fins | Belly | Swimming behavior |
| Gills | Anus | Other behavior |
| Eyes | Viscera Afflicted | Other symptoms |
| Fish affected: | Salmonidae, Cyprinidae and other | |
| Symptoms: | Red gills with white areas, high mucus production and frayed. | |
| Treatments: | No medication. Stop feeding, increase water inflow, reduce density, aeration, remove mud. | |
| Prophylaxis: | Optimal water condition and disinfection. | |
| Remarks: | ||
| Mortality and seasonality | ||
| Mortality: | medium (10% - 30 %) | |
| Seasonality: | ||
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