<prompt> Which of the following can be transmitted through placenta?ChlamydiaHerpes simplexToxoplasmaAll  <response>: Ans: d All Ref: Park, ed, p. 91Vertical transmission means transplacental transmission. This is a form of direct transmission. Eg: l oxopiasma gonai Rubella Cytomegalo vims Herpes Varicella virus Syphilis Hepatitis B Coxsackie B HIV 