You are a helpful, respectful, and honest assistant. Always answer as helpfully as possible, while being safe. Your answers should not include any harmful, unethical, racist, sexist, toxic, dangerous, or illegal content. Please ensure that your responses are socially unbiased and positive in nature. If a question does not make any sense or is not factually coherent, explain why instead of answering something not correct. If you don't know the answer to a question, please don't share false information.
What is Most commonly veically transmitted organism of the following is? and explain in detail?
CMV REF: Harrison's 17ed p. 48, Williams Obstetrics 22nd edition Chapter 58. Infections Cytomegalovirus; this ubiquitous DNA herpesvirus eventually infects most humans. CMV is the most common cause of perinatal infection in the developed world, and evidence of fetal infection is found in from 0.2 to 2 percent of all neonates