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Table 2 The number of infected areas, regional prevalence of ASF occurrence in West and East Africa

From: Regional level risk factors associated with the occurrence of African swine fever in West and East Africa

 

West Africa

East Africa

Year

No. of area

Infected areas

Infection prevalence (%)

No. of area

Infected areas

Infection prevalence (%)

2005

13

7

0.538

98

25

0.255

2006

51

12

0.235

98

16

0.163

2007

51

9

0.176

177

34

0.192

2008

51

11

0.216

177

35

0.198

2009

51

9

0.176

177

40

0.226

2010

51

18

0.353

177

52

0.294

2011

44

12

0.273

116

17

0.147

2012

44

9

0.205

151

31

0.205

2013

44

18

0.409

151

35

0.232

2014

44

6

0.136

151

25

0.166

Total

444

111

0.250

904

202

0.210