Simulated estimates of herd prevalence, within-herd prevalence, and testing practices for two hypothetical pathogens in three regions of origin.
Format
A data frame with 6 rows and 7 columns:
- pathogen
Hypothetical pathogen identifier:
"a"or"b".- origin
Region of origin:
"nord","south", or"east".- h_prev_min
Minimum herd prevalence.
- h_prev_max
Maximum herd prevalence.
- w_prev_min
Minimum within-herd prevalence.
- w_prev_max
Maximum within-herd prevalence.
- test_origin
Frequency with which animals are tested at origin:
"always","sometimes","never", or"unknown".
Examples
prevalence_region
#> pathogen origin h_prev_min h_prev_max w_prev_min w_prev_max test_origin
#> 1 a nord 0.08 0.10 0.15 0.2 sometimes
#> 2 a south 0.02 0.05 0.15 0.2 sometimes
#> 3 a east 0.10 0.15 0.15 0.2 never
#> 4 b nord 0.50 0.70 0.45 0.6 always
#> 5 b south 0.25 0.30 0.37 0.4 sometimes
#> 6 b east 0.30 0.50 0.45 0.6 unknown