File Name: Staph#81522 5kXneg.JPG 1.8MB Caption: Transmission electron microscope(TEM) image of a 4 hour Staphylococcus aureus invasion of  CFT-1 (pulmonary epithelial) cells. JEOL TEM 100CX Credit: Todd Jarry, Ambrose Cheung, Louisa Howard Keywords: mammalian, TEM, bacteria, Staphylococcus, tissue culture cells