Lymphogranuloma venereum: 27 cases in Paris

Twenty-seven men with laboratory-confirmed lymphogranuloma venereum (LGV) were identified among 211 patients tested for LGV or chancroid during a 6-y period. The patients with LGV ranged in age from 17 to 73 y; most were from countries other than France. Twenty-five sought care because of inguinal adenopathy (with spontaneous draining fistulae in two patients) and two because of proctitis. Chlamydia trachomatis was isolated from nine patients; all isolates were the LGV biovar as demonstrated by biologic characterization and monoclonal antibody reactivity. In patients without isolation of C. trachomatis, the diagnosis was based on chlamydial complement fixation antibody titers greater than or equal to 1:32 (mean titer, 1:128). Genital herpes was an associated diagnosis in one patient and syphilis in two patients. Serologic evidence of exposure to human immunodeficiency virus (HIV) type 1 was present in five patients and to HIV-2 in one patient.