Caduceus eloquence). The caduceus is often incorrectly used as a symbol of healthcare organizations and medical practice, particularly in North America, due to confusion with the traditional medical symbol, the Rod of Asclepius, which has only one snake and is never depicted with wings. It is thought that this symbol's long lasting association with the medical profession stems from early use of twigs to draw out long bodied inter muscular parasitic worms by wrapping them slowly around the twig so as not to break them or allow them to escape back into the body, a successful treatment still in use today,
Crosier One is tau-shaped, with curved arms, surmounted by a small cross. The other has a top comprising a pair of sculptured serpents or dragons curled back to face each other, with a small cross between them. The symbolism in the latter case is of the bronze serpent made by Moses as related in . It is also reminiscent of the caduceus of Hermes or the rod of the ancient Greek god Asclepius, whose worship was centered around the Aegean, including Asia Minor, indicating the role of the bishop as healer of spiritual diseases. The staff of Moses is first mentioned