Geographic correlates of primary and secondary syphilis among men who have sex with men in the United States.


Division of STD Prevention, Centers for Disease Control and Prevention, Atlanta, GA. Electronic address: [Email]


Primary and secondary (P&S) syphilis in men who have sex with men (MSM) has been increasing; however, there is a lack of research on geographic factors associated with MSM P&S syphilis.


Geography,Men who have sex with men,Syphilis,