KWANGSHIN KIM / SCIENCE PHOTO LIBRARY KWANGSHIN KIM / SCIENCE PHOTO LIBRARY
Ultrathin section of Streptococcus faecalls, a gram-positive, nonmotile, elipsoidal bacterium, which usually occurs in short chains. S. faecalis is a normal component of the alimentary tract though it can produce urinary tract infection, and is sometimes present in ulcerative skin lesions and wounds. PR 3E6741.
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