Fig. 1

Histopathology and positive Immunohistochemistry test results for ASF. Section (A) is Hematoxylin and Eosin stain of pig spleen, showing severe congestion & wide spread hemorrhages overshadowing the white pulp & lymphocytes depletion. B, is an IHC test image of the spleen section positive for ASF. C, is a lymph node section with severe perifollicular haemorrhages & the section tested positive for ASF using IHC as shown in slide D. E, is Haematoxylin and Eosin -stained section of lung tissue with extensive haemorrhages, congestion and oedema while F is IHC of the lung tissue positive for ASF. G, is Hematoxylin and Eosin stain of liver section with wide spread haemorrhages & (H) is the corresponding IHC positive results for ASF on the liver section. Sections I, J, K and L are negative controls for IHC test for ASF on Spleen, lymph node, lung and liver tissue sections respectively.