|
PH = 0.2 %
|
1 PI introduced
| |
1 TI introduced
| |
|
ELISA_HRP
|
TemSSe
|
PLow
|
TemSSe
|
PLow
|
|
blocking_90
|
64.5 (7.9; 97.3)
|
72.5 (50.4; 97.2)
|
64.4 (7.8; 97.3)
|
72.5 (50.4; 97.2)
|
|
SVANOVIR_90
|
99.0 (86.9; 99.9)
|
98.9 (87.7; 99.9)
|
64.0 (8.0; 97.0)
|
72.1 (50.4; 96.9)
|
|
blocking_365
|
98.2 (79.2; 99.8)
|
97.6 (78.5; 99.8)
|
65.6 (8.5; 97.4)
|
68.9 (44.9; 96.7)
|
|
SVANOVIR_365
|
99.8 (99.3; 99.9)
|
99.7 (99.1; 99.9)
|
78.9 (30.5; 98.3)
|
78.3 (52.0; 97.8)
|
|
PH = 0.02 %
|
1 PI introduced
| |
1 TI introduced
| |
|
ELISA_HRP
|
TemSSe
|
PFree
|
TemSSe
|
PFree
|
|
blocking_90
|
12.1 (1.0; 36.2)
|
51.6 (48.2; 59.5)
|
12.1 (1.0; 36.2)
|
51.6 (48.2; 59.5)
|
|
SVANOVIR_90
|
43.7 (22.6; 56.9)
|
62.4 (54.6; 68.6)
|
12.0 (1.0; 35.5)
|
51.5 (48.2; 59.2)
|
|
blocking_365
|
39.3 (17.8; 55.4)
|
55.7 (46.3; 64.5)
|
12.5 (1.1; 36.6)
|
47.3 (40.0; 55.8)
|
|
SVANOVIR_365
|
53.5 (46.7; 59.2)
|
62.3 (55.5; 67.3)
|
17.7 (4.4; 40.0)
|
48.6 (41.0; 57.2)
|
-
TemSSe Median temporal surveillance system sensitivity, PLow Confidence in low herd prevalence, PFree Confidence in complete freedom from BVD. Estimates are reported as median % (90 % prediction intervals), according to ELISA used (blocking = Danish blocking ELISA, SVANOVIR = SVANOVIR ELISA), and HRP (high risk period of 90 or 365 days) after the introduction of 1 persistently infected (PI) calf or 1 transiently infected (TI) milking cow into 1 (between-herds design prevalence PH = 0.02 %) or 8 (PH = 0.2 %) Danish dairy herd(s)
