Sepsis is the major problem of large burn patients and a predominant cause of death. The burn wound pathology, combined to a global intensive use of antibiotics (ATB), put patients at high risk of suffering from multidrug resistant (MDR) infections, notably carried out by the Gram-negative bacteria species: Pseudomonas aeruginosa or Escherichia coli. But the last Gram- ATB is more than 20 years ol ...