Recently, there have been several reports in the news of cases of necrotizing fasciitis, also known as the "flesh-eating bacteria." First we heard about Aimee Copeland, a 24 year-old graduate student in Georgia, who has already had one leg amputated, and had her remaining foot and her hands amputated, as a result of contracting necrotizing fasciitis. Then we heard about Lana Kuykendall, an Atlanta woman who gave birth to twins on May 7. She returned to a hospital in South Carolina on May 11 after noticing a rapidly expanding bruise on her leg. She remains in the hospital, intubated and sedated, and at this point the flesh-eating bacteria appears to be confined to her leg.