See I think it happens when the vaginal flora is disturbed by antibiotics etc. All this nightmare started when I got sinus inefctions and took antibiotics. I first got yeast inefction, then BV and finally strep. We all this things in the vagina, but if the enviroment is disturbed then we can have an overgrow of the patogenes that we already have.
Question, is Group Strep B consided VB