Medical studies show that prenatal screening cultures reduce the incidence of Perinatal Group B Streptococcal Disease .
Perinatal Group B Streptococcal Disease comes from an intrauterine infection of the fetus from the spread of Group B Streptococcus from the vagina of a colonized woman who is typically asymptomatic .
Medical studies show that prenatal screening cultures reduce the incidence of Group B Streptococcus         .
Perinatal Group B Streptococcal Disease comes from an intrauterine infection of the fetus from the spread of Group B Streptococcus from the vagina of a colonized woman who is typically asymptomatic .