The bacteria that cause necrotizing fasciitis can enter the body following surgery or injury. They can also enter the body through: 1  minor cuts. 2  insect bites. 3  abrasions.
Gradual definition, taking place, changing, moving, etc., by small degrees or little by little: gradual improvement in health. See more.
Definition of momentary. 1  1a : continuing only a moment : fleetingb : having a very brief life. 2  2 : operative or recurring at every moment.