Fig. 1

Morphological and immunohistochemical features of Leishmania dermatites. a An interstitial, multifocal image of coalescing, lymphoplasmacytioc amd histiocyitc dermatites in the superficial dermis. Insert: Amastigotes of Leishmania can be seen in the cytoplasm of macrophages (H&E, 40×; ID number: 3). b Immunohistochemistry showing positivity for anti-Leishmania antibody in the cytoplasm of macrophages, as indicated by the arrowheads (IHC, 40×; ID number: 6)