Input values | 2002 | 2003 | 2004 | 2005 | 2006 a) | 2007 a) |
---|---|---|---|---|---|---|
Population size (number of cattle herds) | 50,591 | 48,231 | 48,790 | 46,574 | 46,574 | 46,300 |
Allowed threshold herd level prevalence | 0.001 | 0.001 | 0.001 | 0.002b) | 0.002 | 0.002 |
Number of positive herds detected in previous survey | 0 | 1 | 0 | 0 | 1 | 0 |
Sample size of previous survey RBS | 632 | 2400 | 2274 | 2828 | 1430 | 1550 |
Sample size of previous survey SSS | 4650 | 4650 | 4650 | 2325 | 2325 | 2325 |
n direct imports from BoHV-1-free countries | c) | c) | c) | 155 | 976 | 552 |
n indirect imports from BoHV-1-infected countries | 500d) | 8 e) | 496 | 1145 | 388 | 658 |
n indirect imports, national eradication of BoHV-1 accomplished but not officially free | 344 | 680 | ||||
Remaining pre-SPF from the last survey, deterministic model [1] | 0.8910 | 0.9094 | 0.8371 | 0.8947 | 0.8201 | 0.8618 |
Remaining pre-SPF from the last survey, stochastic model f) (RBS) | 0.9516 | 0.4958 | 0.7826 | 0.9740 | 0.5866 | 0.8320 |
Remaining pre-SPF from the last survey, (RBS) and bin. detection probability of 0.8 | 0.9856 | 0.6406 | 0.872 | 0.9936 | 0.7312 | 0.9336 |
Remaining pre-SPF from the last survey, stochastic model (SSS) | 0.9516 | 0.8106 | 0.9516 | 0.9958 | 0.8104 | 0.9514 |