[Dramatic increase in lymphogranuloma venereum among homosexual men in Hamburg].

Classical sexually transmitted diseases, including syphilis and gonorrhea, have recently increased significantly among homosexual men in Hamburg. During the last year we also observed an increase in patients with lymphogranuloma venereum (LGV) at the ifi-institute in Hamburg. In 2003, we identified 4 homosexual patients with LGV in different clinical stages.