Unlike the larvae (maggots) of common houseflies, most larvae that cause wound myiasis invade healthy as well as dead tissue. Doctors remove the larvae by flushing the wounds and pulling the larvae out. Doctors also cut away any dead tissue.
intransitive verb. 1  To hold the position of authority; act as chairperson or president: presided over the department for a year. 2  To possess or exercise authority or control: preside at a meeting. 3  Music To be the featured instrumental performer: presided at the keyboard.
steering - the act of setting and holding a course; a new council was installed under the direction of the king guidance, direction driving - the act of controlling and steering the movement of a vehicle or animal