<qa>  What is the most likely woman to acquire a primary infection from her partner during pregnancy?The current management guidelines recommended by ACOG Guidelines for Perinatal Care, 2002 rely on history as a screening method to determine pregnant women who are at risk for transmitting herpes to their newborn. Based on data reported in NHANES III, history is an unreliable method of determining those who are infected with genital herpes Fleming, 1997. Most importantly, history fails completely in identifying the women most at risk of transmitting herpes to their newborn - the seronegative woman who acquires a primary infection from her partner during pregnancy. 