Mrs. Tilaro's Infectious DIseases class:

http://www-cyanosite.bio.purdue.edu/images/images.html
http://www.bacteriainphotos.com/bacteria%20photo%20gallery.html

http://www.atsu.edu/faculty/chamberlain/Website/gallery.htm

http://www.microbelibrary.org/library/gram-stain/2864-gram-stain-gram-positive-rods
http://www.microbelibrary.org/library/gram-stain/2864-gram-stain-gram-positive-rods