Congenital syphilis expert Dr. Katherine Hsu reviews the complexities of when and how to test neonates for congenital syphilis, actionable differential diagnosis, treatment, and long-term infant outcomes after exposure. The discussion  expands on the June 12 Congenital Syphilis Prevention episode. View episode transcript and references at www.std.uw.edu.This podcast is dedicated to an STD [sexually transmitted disease] review for health care professionals who are interested in remaining up-to-date on the diagnosis, management, and prevention of STDs. Editor and host Dr. Meena Ramchandani is an Assistant Professor of Medicine at the University of Washington (UW) and Medical Director of the Public Health – Seattle & King County Sexual Health Clinic.