PT - JOURNAL ARTICLE AU - Read, Phillip J AU - Fox, Julie TI - Infectious syphilis unmasking drug resistance in an individual with long-term virological suppression on antiretroviral therapy AID - 10.1136/sti.2010.043364 DP - 2010 Aug 01 TA - Sexually Transmitted Infections PG - 276--277 VI - 86 IP - 4 4099 - http://sti.bmj.com/content/86/4/276.short 4100 - http://sti.bmj.com/content/86/4/276.full SO - Sex Transm Infect2010 Aug 01; 86 AB - This case report describes the case of an HIV-positive individual who had long-term virological suppression on antiretroviral therapy, who manifested HIV drug resistance during a syphilis-induced HIV viral load increase. This highlights how the acquisition of a sexually transmitted infection can have important ramifications for HIV suppression and potential HIV transmission to sexual partners.