Whitlow an overview ScienceDirect Topics MELANOTIC WHITLOW) designation obviously inapt in the more advanced cases. in order to emphasize the fact that, genetically, th A Hidden Threat: Subungual Melanoma in Hand Herpes simplex is a common viral infection that presents with localised blistering. Type 1 HSV is mainly associated with oral and facial infections, however an increase in genital involvement has been seen.