We report the perioperative management of three patients with streptococcal toxic shock syndrome (STSS) caused by group A streptococcal infection. Three of two patients survived but one patient died from multiple organ dysfunction in spite of vigorous treatments. These patients required the treatments including administration of antibiotics, circulatory and respiratory care, surgical debridement, anticoagulant therapy for disseminated intravascular coagulation and hemofiltration. The early diagnosis and surgical intervention play a key role in the successful management of this syndrome because it has a rapid course and frequent fatal outcome. The anesthetic management of these patients should be targeted to maintain perfusion of the vital organs and to control the blood clotting disorders.