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. Author manuscript; available in PMC: 2014 Oct 30.
Published in final edited form as: J Med Entomol. 2014 Jul;51(4):855–863. doi: 10.1603/me13248

Fig. 2.

Fig. 2

Immunohistochemical detection of SFG Rickettsia at tick feeding sites. A and B represent cutaneous tissues of the buffer-inoculated mice with tick feeding group. Arrows indicate rare positive cells (red) for SFG Rickettsia. Frame C displays florid staining of SFG Rickettsia in the cytoplasm of histiocytic cells and endothelial cells in the skin of R. parkeri inoculated mice with tick feeding at 8 dpi. Immunoalkaline phosphatase technique with naphthol-fast red and hematoxylin counterstain.