Also included is funding for 4.7 million voluntary male circumcisions in eastern and southern Africa, which research has shown reduces the risk of female-to-male transmission by more than 60%.
Baby boys whose circumcisions likely involved the ritual between April 2006 and December 2011 had an estimated risk of contracting neonatal HSV-1 infection of 24.4 per 100, 000 cases, 3.4 times greater than other infants, according to the health department.