In a first step, two subjects will receive the adjuvanted Vaccine containing 100 ng rTSST-1 Ag and one subject will receive the adjuvant containing 0.2 mg Al(0H)3 only (Group 1). The subjects will be seen four times after immunization in a period of 14 days (6 h, 48 h + 2 hrs, 7 + 1 days and 14 + 2 days).Tests and examinations will include vital signs, hematology and clinical chemistry parameters, C-reactive protein, cytokines, TSST-Ab , local reactions and adverse events.