DescriptionClostridium difficile colonies.png	English: This photograph depicts Clostridium difficile colonies after 48hrs growth on a blood agar plate; Magnified 4.8X. C. difficile, an anaerobic gram-positive rod, is the most frequently identified cause of antibiotic-associated diarrhea (AAD). It accounts for approximately 15-25% of all episodes of AAD.
Date	1965
Source	This media comes from the Centers for Disease Control and Prevention's Public Health Image Library (PHIL), with identification number #3647. Note: Not all PHIL images are public domain; be sure to check copyright status and credit authors and content providers. العربية | Deutsch | English | македонски | slovenščina | +/−
Author	Content Providers(s): CDC/Dr. Holdeman
Permission (Reusing this file)	PD-USGov-HHS-CDC English: None - This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image.

This file is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the file is in the public domain.

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• 2006-02-23 03:00 MarcoTolo 447×299×8 (114837 bytes) ''Clostridium difficile'' bacteria on a [[Blood agar plate#Types of agar plates|blood agar plate]]. Obtained from the CDC [http://phil.cdc.gov/phil/home.asp Public Health Image Library]. Image credit: CDC/Dr. Holdeman (PHIL #3647), 1965. == Licensing ==