What is Group B streptococci in late pregnancy?

Women in the third trimester of pregnancy check out group b streptococci infection must be timely treatment, group b streptococci is a gram-positive streptococci, parasitic in the maternal reproductive tract, if not timely treatment, it is likely to cause postpartum infection, bacteremia and other occurrences, need to be treated with penicillin or erythromycin and other antibiotics in time.