On days 0, 14 and 28 after enrollment, wound images will be obtained. Wound photographs are a part of standard care when patients come to the Comprehensive Wound Center (CWC). Images do not include the part of body that could lead to identification of the participants. In addition, following standard of care, two biopsies will be taken - one biopsy will be used for laser capture microdissection (LCM) and immunohistochemistry studies, while the other will be used for determination of infection status using quantitative bacterial cultures and Scanning Electron Microscopy (SEM) imaging for biofilm phenotyping.