Dengue antigens on platelets and its derivative cells. Isolated platelets were stained with dengue-specific antibody (3H5) and platelets-specific markers (CD41). (a) Dengue antigen was observed in platelets and proplatelets. (b) Dengue antigen was observed in a micromegakaryocyte. Green: platelet marker CD41; Red: dengue antigen; and Blue; DAPI for nucleus staining. Red bar, 10 m.
