Figure 2From: Brain microabscesses in a porcine model of Staphylococcus aureus sepsisFocal brain microabscess with Staphylococcus aureus . This staining shows presence of S. aureus antigen in the centre of a microabscess. Pig No. 2; same abscess as in Figure 1. Immunohistochemical staining for S. aureus antigen. Bar = 100 μm.Back to article page