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Table 3 Extrapolation of the expected number of yearly African Swine Fever (ASF) environmental contamination events in 5 European countries in which ASF is endemic

From: Estimating the risk of environmental contamination by forest users in African Swine Fever endemic areas

Country

Country area (km2)

Forest area (%)

Population density (people/m2)

Population density in rural areas (people/km2)

Expected no. of ASF contaminations per year

No supplemental feeding

With supplemental feeding

Estonia

45,340

56.0

30.6

10.2

1938

5397

Latvia

64,570

54.9

30.6

10.0

2703

7527

Lithuania

65,290

35.1

44.6

15.0

1748

4869

Poland

312,690

30.9

124.0

54.6

7380

20,551

Romania

238,400

30.1

83.8

40.3

5471

15,235

  1. Extrapolations were derived from the results of a spatially-explicit simulation model based on a 50 km2 study area, and provided for the scenarios with and without wild boar artificial feeding