It is our intention to significantly increase PMTCT participation from current levels ( 69 % ) in the Mpumalanga province to between 90 and 95 % through engaging women and couples in a controlled , six session ante - and postnatal risk-reducing and PMTCT promotion intervention addressing barriers to PMTCT ( such as stigma , disclosure , intimate partner violence , communication , infant feeding practices and safer conception ) that prevent women and men from utilizing treatment opportunities available to them and their infants .