Sexually Transmitted Disease (STD) morbidity case reports reported to the National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP), Centers for Disease Control and Prevention (CDC), for the 50 United States and the District of Columbia, Puerto Rico, Virgin Islands and Guam. The number of cases and disease incidence rates are reported by year, gender of patient, type of STD, and area of report. For more information and publications, see Sexually Transmitted Diseases.