CNS involvement is most commonly associated with which group of congenital intrauterine infections:
CMV infection and Toxoplasmosis are the two most common intrauterine infections with frequent and serious CNS involvement. The group of CMV and Toxoplasmosis is therefore the single best answer of exclusion. Ref: Harrison 17th Edition, Page 1310, 1110; Vope's Neurology of the born 3rd Edition, Page 675, 685, 691
CMV and Toxoplasmosis
Rubella and Toxoplasmosis
Rubella and HSV
CMV and Syphillis