MSFinals-4503

A 5 month old baby boy is brought to the Emergency Department by his parents after they found him unresponsive. The baby was healthy prior to this incident. Despite advanced life support efforts, the baby could not be revived. His temperature upon arrival was 37.2ºC. The child had received all of his vaccinations and was up-to-date. During the post-mortem examination, bilateral retinal hemorrhages were discovered. What is the most probable cause of the baby’s death?