“…Subcutaneous gas may cause palpable crepitus. NF has been divided into types according to cause: 10 - Type I: (polymicrobial).
- Type II: Group A streptococcus or Staphylococcus aureus .
- Type III: Vibrio vulnificus , Aeromonas hydrophila , or Clostridium .
- Type IV: Mucorales 11
…”