| Main Ref: | Schäperclaus, W., 1979 |
| Disease type: | Nutritional deficiencies |
| Disease name: | Lack of vitamin A |
| Other names: | |
| 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: | Cyprinidae, Salmonidae | |
| Symptoms: | Haemorrhages on skin, pale gills, haemorrhages on eyes, exophthalmus. | |
| Treatments: | Feed vitamin A and appropriate diet. | |
| Prophylaxis: | Appropriate diet. | |
| Remarks: | ||
| Mortality and seasonality | ||
| Mortality: | ||
| Seasonality: | ||
picture (LacViAD0.gif) by Möller, H. |