what is the number 1 sexually transmitted disease
Sexually transmitted infection AIDS is among the leading causes of death in present-day Sub-Saharan Africa.[96] HIV/AIDS is transmitted primarily via unprotected sexual intercourse. More than 1.1 million persons are living with HIV/AIDS in the United States,[97] and it disproportionately impacts African Americans.[98] Hepatitis B is also considered a sexually transmitted disease because it can be spread through sexual contact.[99] The highest rates are found in Asia and Africa and lower rates are in the Americas and Europe.[100] Approximately two billion people worldwide have been infected with the hepatitis B virus.[101]