Which of the following is NOT a transplacental infection?

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Prepare for the Neonatal/Pediatric Specialist Test. Use flashcards and multiple-choice questions with hints and explanations. Ready yourself for the exam!

Multiple Choice

Which of the following is NOT a transplacental infection?

Explanation:
Transplacental infection means a pathogen crosses the placenta to infect the fetus during pregnancy. Rubella, syphilis, and cytomegalovirus are classic examples because they can cross the placental barrier and cause congenital infections with fetal consequences. Gonorrhea, however, is typically transmitted to the newborn during passage through the birth canal after delivery, causing neonatal conjunctivitis and possible sepsis, but it does not normally cross the placenta to infect the fetus before birth. Therefore, it is not a transplacental infection.

Transplacental infection means a pathogen crosses the placenta to infect the fetus during pregnancy. Rubella, syphilis, and cytomegalovirus are classic examples because they can cross the placental barrier and cause congenital infections with fetal consequences. Gonorrhea, however, is typically transmitted to the newborn during passage through the birth canal after delivery, causing neonatal conjunctivitis and possible sepsis, but it does not normally cross the placenta to infect the fetus before birth. Therefore, it is not a transplacental infection.

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