Final answer:
Gas gangrene is an area of necrotic tissue invaded by bacteria, such as Clostridium perfringens. It is characterized by rapidly spreading myonecrosis, excruciating pain, and foul-smelling wound with gas bubbles and blisters. Treatment includes surgical debridement and antibiotics.
Step-by-step explanation:
An area of necrotic tissue that has been invaded by bacteria is known as gas gangrene. Gas gangrene occurs when anaerobic bacteria, such as Clostridium perfringens, colonize and thrive in ischemic tissues where blood flow is interrupted.
The infection is characterized by the rapid spread of myonecrosis, excruciating pain, foul-smelling wound, gas bubbles, and blisters. Treatment typically involves surgical debridement, antibiotics, and may require amputation in advanced cases.