Part 3 SURVEILLANCE AND CONTROL METHODS FOR INFECTIOUS SALMON ANEMIA (ISA)
United Kingdom
Table 3.A
Surveillance scheme for zones and compartments for the 2-year control period which precedes the achievement of disease-free status for ISA as referred to in point I.2.1
Samples must be collected and stored and examined during two 1 month test periods per year (namely spring and autumn) or when appropriate in accordance with practical considerations. | |||
Maximum number of fish per pool: 5. | |||
| Year of surveillance | Number of health inspections per year (2 years) | Number of laboratory examinations per year (2 years) | Number of fish to be sampled per year |
|---|---|---|---|
| Year 1 | 6 | 2f1 | 2 * 75f2 |
| Year 2 | 6 | 2 | 2 * 75 |
Table 3.B
Surveillance schemes for zones or compartments to maintain disease- free status for ISA as referred to in point I.3f3
Samples must be collected and examined during two 1 month test periods per year (namely spring and autumn) or when appropriate in accordance with practical considerations. | |||
Shall not apply to farms only rearing rainbow trout (Oncorhynchus mykiss) or brown trout (Salmo trutta) or both and where the water supply is exclusively based on fresh water sources not housing Atlantic salmon (Salmo salar). | |||
| Risk level | Number of health inspections per year | Number of laboratory examinations per year | Number of fish to be sampled per year |
|---|---|---|---|
| High | 2 | 2f4 | 2 * 30 |
| Medium | 1 | 1 | 30 |
| Low | 1 every 2 years | 1 every 2 years | 30 every 2 years |
- IRequirements for surveillance and eradication programmes to obtain and to maintain disease-free health statuses with regard to ISA and to contain infection with HPR deleted ISAV
- IIDiagnostic methods and official investigations
Annotations
Footnotes
- f1
Samples must be collected and stored and examined during two 1 month test periods per year (namely spring and autumn) or when appropriate in accordance with practical considerations.
- f2
Maximum number of fish per pool: 5.
- f3
Shall not apply to farms only rearing rainbow trout (Oncorhynchus mykiss) or brown trout (Salmo trutta) or both and where the water supply is exclusively based on fresh water sources not housing Atlantic salmon (Salmo salar).
- f4
Samples must be collected and examined during two 1 month test periods per year (namely spring and autumn) or when appropriate in accordance with practical considerations.