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. 2019 Jul 29;6:248. doi: 10.3389/fvets.2019.00248

Table 1.

Epidemiological predictions of simulated ASF epidemics with surveillance measures adopted in France (24).

Index cases
Nucleus/Multiplier/Farrowing herds Free-range herds
Zone 1 Zone 2 Zone 3 Zone 4
Proportion of undetected outbreaks (%) 12.6 7.1 6.7 6.4 84.8
Time to first detection (days) 15 [11; 21] 14 [11; 20] 14 [11; 20] 14 [11; 19] 9 [6; 26]
Duration of epidemics (days) 23 [15; 47] 22 [15; 38] 22 [15; 41] 21 [15; 36] 20 [6; 47]
Number of infected herds 2 [1; 8] 2 [1; 6] 2 [1; 6] 2 [1; 5] 1 [1; 4]
Number of detected herds 2 [1; 7] 2 [1; 5] 2 [1; 6] 2 [1; 5] 0 [0; 1]
Number of culled animals 3,680 [1020; 14293] 3,019 [1116; 9514] 3,121 [1074; 11498] 2,814 [1100; 9185] 0 [0; 1248]
Number of clinical visits 102 [20; 464] 96 [28; 366] 151 [38; 542] 235 [88; 633] 90 [0; 305]
Number of serological visits 6 [1; 73] 9 [1; 55] 18 [3; 95] 32 [7; 108] 0 [0; 13]
Number of virological visits 3 [1; 32] 3 [1; 18] 4 [1; 34] 8 [1; 36] 0 [0; 10]

Index cases were selected according to the production type and density zones (Figure 2). Results are presented as medians and 5th and 95th percentiles.