RT Journal Article SR Electronic T1 Sexually transmitted diphtheria JF Sexually Transmitted Infections JO Sex Transm Infect FD BMJ Publishing Group Ltd SP 100 OP 101 DO 10.1136/sextrans-2011-050418 VO 89 IS 2 A1 Anja Berger A1 Carmen Lensing A1 Regina Konrad A1 Ingrid Huber A1 Michael Hogardt A1 Andreas Sing YR 2013 UL http://sti.bmj.com/content/89/2/100.abstract AB Diphtheria is caused by diphtheria toxin-producing Corynebacterium species. While classical respiratory diphtheria is transmitted by droplets, cutaneous diphtheria often results from minor trauma. This report concerns the first case of sexually transmitted diphtheria in a patient with non-gonococcal urethritis after orogenital contact.