Fig. 1From: Analysis of the drivers of ASF introduction into the officially approved pig compartments in South Africa and implications for the revision of biosecurity standardsThe ASF Control zone in the northeast part of South Africa is marked in red [7]. A resurgence of ASF started in Gauteng province just south of the ASF control zone since 2019 and continued to spread. ASF-affected pig compartments are located in Gauteng province and the North West provinceBack to article page