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.
1. change toward something smaller or lower. 2. a condition inferior to an earlier condition; a gradual falling off from a better state. 3. a gradual decrease; as of stored charge or current. 4. a downward slope or bend. Familiarity information: DECLINE used as a noun is uncommon.