Which transmission occurs from mother to baby, either genetically or infectious?

• A. Horizontal Transfer
• B. Endemic
• C. Pandemic
• D. Vertical Transfer

Answer: (D)

Vertical transfer is about transmission from mother to baby, encompassing both genetic inheritance and infectious transmission. This can happen before birth through the placenta, during delivery, or after birth via breast milk. It’s the route that directly links a mother’s biology or infections to the child. Example-wise, genetic transmission includes conditions like inherited disorders, while infectious vertical transmission includes viruses and bacteria such as HIV, syphilis, CMV, or rubella that can be passed to the newborn. In contrast, horizontal transfer describes spread between individuals who aren’t parent and child, endemic refers to a disease persistently present in a population, and pandemic means a widespread outbreak across regions.