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. 2018 Jun 28;12(6):e0006532. doi: 10.1371/journal.pntd.0006532

Fig 3. Immunohistochemical staining of armadillo spleen sections for the M. leprae-specific antigen, PGL-I, with a rabbit polyclonal antibody raised against this antigen.

Fig 3

A) Wild infected armadillo B7 section stained with pre-immune rabbit serum, negative control; B) NHDP uninfected armadillo 13–02 stained with rabbit anti-PGL-I, negative control; C) NHDP infected armadillo 11K902 stained with anti-PGL-I showing diffuse brown staining, positive control; D) Higher magnification of NHDP infected armadillo 11K902 stained with anti-PGL-I, positive control; E) Wild infected armadillo A7 stained with anti-PGL-I, showing diffuse brown staining. F) Higher magnification of wild infected armadillo A7 stained with anti-PGL-I, showing diffuse brown staining with more intense clusters.