Detection of Corynebacterium minutissimum (agent of erythrasma)
Microbiology
Bacteriology
○ Skin scrapings from intertriginous areas
○ Black paper envelope
○ Disinfect site of suspected infection with 70% alcohol. Collect skin scrapings from edge of lesion using sterile device. ○ Unfold the black paper and place the specimen inside. Refold the paper as received to ensure that the specimen remains inside the paper.
Refer to section Sample Processing / Delivery
PHOL
○ 1 to 15 days
416-586-4800 extension 4491
NO
○ Label specimen container. Place specimens in biohazard bag and seal.
○ Specimens should be stored at room temperature (20-25˚C) after collection and transported to the UHN/SH Microbiology Laboratory ASAP.