Table 4 Prevalence of scrapie (in %) based on tonsil biopsy* collected at yearly samplings of live animals
From: Breeding with resistant rams leads to rapid control of classical scrapie in affected sheep flocks
Year | Flock | |||||
|---|---|---|---|---|---|---|
| Â | A | B | C | D | E | F |
2000 | 0.8 (1/121) | 1.9 (2/108) | 7.3 (8/109) | 10.4 (5/48) | 2.7 (4/149) | 6.9 (2/30) |
2001 | 0.0 (0/107) | 1.9 (2/105) | 6.4 (7/109) | 7.3 (3/41) | 2.5 (4/159) | 0.0 (0/37) |
2002 | 0.0 (0/115) | 0.9 (1/108) | 8.9 (9/101) | 3.2 (1/31) | 0.6 (1/154) | 0.0 (0/46) |
2003 | 0.0 (0/107) | 1.0 (1/105) | 4.7 (5/107) | 0.0 (0/29) | 0.6 (1/155) | 5.0 (1/20) |
2004 | 0.0 (0/102) | 0.0 (0/109) | 0.0 (0/123) | 0.0 (0/38) | 0.0 (0/175) | 5.3 (1/19) |
2005 | n.d.** | 0.0 (0/115) | 0.0 (0/144) | 0.0 (0/47) | 0.0 (0/205) | n.d. |
2006 | n.d. | 0.0 (0/110) | 0.0 (0/155) | 0.0 (0/23) | 0.0 (0/234) | n.d. |