PHAGEinLYON Clinic Cohort Study: a Descriptive Study of Severe Infections Treated With Phage Therapy at the HCL.

Non Interventional Retrospective and Prospective Single Center Descriptive Study of Severe Infections Treated With Phage Therapy at the Hospices Civils de Lyon (PHAGEinLYON Clinic Cohort Study).

PHAGEinLYON Clinic cohort study is a single site non-interventional retrospective and prospective study, initiated by the Hospices Civils de Lyon. Population targeted are patients with a severe infection treated with bacteriophage in the Hospices civils de Lyon from 2015 to 2033. The primary objective is to describe the severe infections treated with phagotherapy. 250 patients will be included in the study.

Inclusion Criteria:

• Patient with severe infection treated with bacteriophage in the Hospices Civils de Lyon from 01/01/2015 to 01/01/2033
• PHAGEinLYON Clinic cohort study information notice provided to the patient

Exclusion Criteria:

• Opposition of trial participant