Which sexually transmitted infection is most commonly diagnosed?

A) syphilis
B) HPV
C) herpes
D) HIV

HPV is the most commonly diagnosed sexually transmitted infection. According to the Centers for Disease Control and Prevention (CDC), about 79 million Americans are currently infected with HPV, and approximately 14 million people become newly infected each year. While many cases of HPV go away on their own, the virus can also cause genital warts and certain types of cancer.