CCA of SGB PCR Versus SGB Culture at 35-38 SA in the Optimization of Intrapartum Antibiotic Prophylaxis

"This is a multi-center, randomized cluster and crossover study, and is open-label. The cluster is defined by the hospital center. Each center will therefore experiment with both strategies and the hospital centers will be randomized according to two arms:~* Arm n°1 : 1st period with SGB culture strategy and 2nd period with SGB PCR strategy.~* Arm n°2 : 1st period with SGB PCR Strategy and 2nd period with SGB culture Strategy Each inclusion period will last 6 weeks, with a 1-month wash-in period before each of the two inclusion periods of the study (training of the teams in intrapartum PCR detection). A wash-out period is not necessary in this study because the PCR machine will be removed from the centers when switching to the GBS culture strategy.~During these two periods, all patients meeting the inclusion and non-inclusion criteria will be included in the study after presentation of the study and oral consent."

"This is a multi-center, randomized cluster and crossover study, and is open-label. The cluster is defined by the hospital center. Each center will therefore experiment with both strategies and the hospital centers will be randomized according to two arms:~* Arm n°1 : 1st period with SGB culture strategy and 2nd period with SGB PCR strategy.~* Arm n°2 : 1st period with SGB PCR Strategy and 2nd period with SGB culture Strategy Each inclusion period will last 6 weeks, with a 1-month wash-in period before each of the two inclusion periods of the study (training of the teams in intrapartum PCR detection). A wash-out period is not necessary in this study because the PCR machine will be removed from the centers when switching to the GBS culture strategy.~During these two periods, all patients meeting the inclusion and non-inclusion criteria will be included in the study after presentation of the study and oral consent."