title: Syphilis and human immunodeficiency virus co-infection.
abstract: Co-infection of syphilis and AIDS has profound implications for the African American community. The purpose of this review is to: evaluate the historical background of HIV and syphilis and their similarities in pathogenesis; review the epidemiology of syphilis and HIV co-infection, and implications for continued prevention efforts; examine the effect of syphilis on HIV transmission and acquisition; and, to examine the effects of HIV infection on syphilis transmission, diagnostic and serologic changes, clinical course, and treatment. The prevalence of HIV is higher in those with syphilis; moreover, the prevalence of HIV and syphilis co-infection is highest in African Americans. There may be humoral and cellular immune similarities. HIV may affect the transmission of syphilis, alter its serologic diagnosis, and accelerate and change the clinical course and response to treatment. In conclusion, combined infection of HIV and syphilis may alter the clinical presentation and course of either disease. There are historical and immunologic similarities and the high prevalence in African Americans compared to other groups is of great importance for prevention efforts.
authors.affiliation: Division of General Internal Medicine, Department of Internal Medicine, National Minority AIDS Education and Training Center, Charles R. Drew University of Medicine and Science, Los Angeles, CA 90059, USA. alfunnye@cdrewu.edu
authors.forename: Allen S
authors.initials: AS
authors.lastname: Funnyé
authors.forename: Abbasi J
authors.initials: AJ
authors.lastname: Akhtar
mesh_terms: D001741:Black or African American; D060085:Coinfection; D015658:HIV Infections / Q000453:epidemiology; D006801:Humans; D015995:Prevalence; D013587:Syphilis