Photomicrograph of Escherichia coli (E.coli), mag. 500x (at 24 x 36 mm). A gram negative, facultatively anaerobic rod prokaryote, E. coli is part of the normal flora of the human intestine, but certain strains can cause urinary tract infections, traveler's diarrhea, and nosocomial (hospital acquired) infections.
Credit
Eric Grave
Dimensions
4974 x 3353 pixels
Print Size @ 300 dpi
17 x 11 inches / 42 x 28 cm
