The aim of the study is to evaluate streptococcal carriage by swab, pharyngeal, anal and perineal in patients with DHBN-FN, in the entourage living under the same roof as well as patients with erysipelas The main hypothesis is the major role of chronic porting of patients and entourage in DHBN-FN to SBH. Indeed, the chronic pharyngeal / anal / perineal carriage could be a gateway following a transient bacteremia for a DHBN-FN. The transmission of germs from the surrounding to the patient plays a major role: At the gateway level in the case of exogenous DHBN-FN At the origin of chronic carriage in the case of endogenous DHBN-FN Transmission of germs from the patient to the surrounding area also plays an important role in increasing the risk of invasive SBH infections in the surrounding area.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Rate of beta-hemolytic streptococcus in patients with DHBN-FN
Timeframe: Day 0
Rate of beta-hemolytic streptococcus in patients with DHBN-FN
Timeframe: 1 month after hospitalization discharge
Rate of beta-hemolytic streptococcus in patients with DHBN-FN
Timeframe: Day 30