TY - JOUR T1 - Chancroid in the United Kingdom JF - Sexually Transmitted Infections JO - Sex Transm Infect SP - 67 LP - 68 DO - 10.1136/sti.76.2.67 VL - 76 IS - 2 AU - Nigel O'Farrell Y1 - 2000/04/01 UR - http://sti.bmj.com/content/76/2/67.abstract N2 - Chancroid is a genital ulcer infection caused by Haemophilus ducreyi and is found mainly in developing countries. The highest prevalences are reported from southern, central, and eastern Africa. The importance of chancroid as a risk factor for heterosexual HIV transmission in developing countries is well recognised.1, 2 Chancroid is also associated with an increased risk of HIV in the United States.3, 4Significant outbreaks of chancroid have been reported in recent times in Canada and the United States.5, 6 These epidemics have usually been associated with commercial sex work. Recent outbreaks have been associated with syphilis, an increased risk of HIV infection, and the use of crack cocaine.7, 8 Control measures have centred around improved surveillance and contact tracing. The development of the Roche multiplex polymerase chain reaction (M-PCR) assay for H ducreyi has enabled the diagnosis of chancroid to be made in settings where ready access to culture techniques for H ducreyi was previously unavailable. In a recent 10 city study, chancroid was confirmed in 12% of genital ulcers in Chicago and 20% in Memphis.9In the United Kingdom, the reported number of cases of chancroid in recent years has never … ER -