Clinical Research Directory

Inclusion Criteria: 1. Age ≥ 18 years old 2. Gender: males and females 3. Patients diagnosed with diabetic foot infection with an infected wound 4. It can provide sufficient infected wound samples (≥5mm³ infected wound tissue samples or ≥100μL infected wound secretions) and can be used for detection and analysis of gene chips 5. No history of antibiotic therapy prior to sampling (within 4 weeks) or known failure to respond to antibiotic therapy (failure to respond to ≥2 antibiotics) 6. Fully understand the nature, significance, possible benefits, possible inconveniences or potential risks of this research; Understand the study procedure, participate voluntarily and be willing to complete the entire study process, and sign the informed consent Exclusion Criteria: 1. Patients with undiagnosed diabetic foot infection 2. Patients who had received antibiotics within 4 weeks prior to sampling 3. Complicated with serious systemic disease (e.g., malignant tumor, severe cardiopulmonary insufficiency, etc.) 4. Pregnant or lactating women 5. Cognitive impairment or inability to cooperate with the research process 6. History of allergies or allergies to materials related to the study