Laboratory of Bacterial Pathogenesis and Immunology

Streptococcus pyogenes
Electron Micrographs

Ultrastructural characteristics of both the cell surfaces and interiors of various group A streptococcal strains are evident at magnifications that range from 6,500X to 96,000X. To navigate through the images either click on the icons in the index below or click on the full sized images to view the micrographs at progressively higher magnification.