Division 5.1.2 Number of duck, goose and mallard holdings to be sampled
United Kingdom
The number of duck, goose and mallard holdings to be sampled shall be defined to ensure the identification of at least one infected poultry holding where the prevalence of infected poultry holdings is at least 5 %, with a 99 % confidence interval.
Sampling shall be carried out according to Table 2:
Table 2
Number of duck, goose and mallard holdings to be sampled
| Number of duck, goose and mallard holdings F1... | Number of duck, goose and mallard holdings to be sampled |
|---|---|
| Up to 46 | All |
| 47-60 | 47 |
| 61-100 | 59 |
| 101-350 | 80 |
| > 350 | 90 |
Annotations
Textual amendments
- F1
Words in Annex 1 para. 5.1.2 Table 2 omitted (31.12.2020) by virtue of The Exotic Disease (Amendment etc.) (EU Exit) Regulations 2018 (S.I. 2018/1410), regs. 1, 16(7)(g); 2020 c. 1, Sch. 5 para. 1(1)
Footnotes
- f1
-
A higher level of confidence in detection of duck and goose positive holdings is applied due to the evidence that infected duck and goose holdings are less likely than gallinaceous poultry to be detected by passive surveillance or early detection systems.