Figure 2. Results of biopsy analysis of tissue sample from eschar on the left leg of patient admitted for treatment of scrub typhus–like symptoms, Chile. A) Leukocytoclastic vasculitis. Hematoxylin and eosin stained; original magnification ×200, inset ×400. B) Endothelial cell, showing nucleus (N) within the cytoplasm (C, inset). Arrows show similar round and oval organisms, electron-dense, surrounded by electron-lucent halo of rickettsial type microorganisms. Electron microscopy; original magnification ×15,000, inset ×20,000.