生殖器疣由人乳头瘤病毒（human papilloma virus, HPV）感染引发，最常见者为 6 型和 11 型 HPV。
生殖器 HPV 感染的发病高峰年龄为 16-25 岁。
Department of Dermatology
University of Texas MD Anderson Cancer Center
NM declares that she has no competing interests.
Departments of Dermatology, Microbiology and Molecular Genetics and Internal Medicine
University of Texas Health Science Center
SKT declares that he has no competing interests.
Dr Natalia Mendoza and Dr Stephen K. Tyring would like to gratefully acknowledge Dr Brenda L. Pellicane, a previous contributor to this monograph. BLP declares that she has no competing interests.
Clinical Assistant Professor
University of Texas Medical Branch at Galveston
AM declares that she has no competing interests.
Consultant Genitourinary Physician
SB declares that he has no competing interests.