1. Department of Dermatology, University of California, San Francisco, California 941431;
2. Department of Medicine, Sutter-Solano Medical Center, Vallejo, California 945892;
3. Departments of Dermatology and Microbiology/ Immunology, University of Texas Medical Branch, Galveston, Texas 770583;
4. Department of Obstetrics and Gynecology, Mt. Sinai Medical Center, Cleveland, Ohio 441064;
5. Disease Control Service, Denver Department of Public Health, Denver, Colorado 802045;
6. Division of Infectious Diseases, University of Utah, Salt Lake City, Utah 841326; and
7. 3M Pharmaceuticals, St. Paul, Minnesota 551447