Isolation of Helcococcus kunzii from plantar phlegmon in a vascular patient.

Helcococcus kunzii has previously been considered to belong to the normal skin flora of podiatry patients. Here, H. kunzii was isolated in abundance from a pus specimen collected by incision and drainage of plantar phlegmon. This fastidious Gram-positive species was unambiguously identified with the colorimetric VITEK 2 GP card identification system. This suggests that this phenotypic identification system is able to identify promptly H. kunzii, which should be considered a potential pathogen.