The ancient meaning behind the snake symbol in medical logos
A question from a Kenyan woman regarding the snake symbol on a hospital logo has highlighted the ancient origins of this medical emblem. The image, seen on institutions like Kenyatta National Hospital and Moi Teaching and Referral Hospital, is rooted in ancient Greek traditions and is associated with Asclepius, the god of healing and medicine. The World Health Organization explains that Asclepius's cult involved snakes, establishing a connection between serpents and healing. The snake's ability to shed its skin symbolizes renewal and rejuvenation, and its venom also contributed to its complex association with medicine. Asclepius was so successful at saving lives that Hades, the god of the underworld, complained to Zeus, who then killed Asclepius with a thunderbolt, fearing humans could become immortal. It is important to distinguish between the Rod of Asclepius, which features a single snake around a staff, and the Caduceus, which typically has two snakes and wings, historically associated with Hermes, the god of commerce. Kenyan medical institutions have adopted variations of these traditional symbols as part of their branding, reflecting a much older international medical tradition.
