1. European Centre for Disease Prevention and Control. Gonococcal antimicrobial susceptibility surveillance in Europe, 2011. Stockholm: ECDC; 2013.
2. First isolate of a Neisseria gonorrhoeae strain associated with an ofloxacin treatment failure in Spain: Case report;Otero;Sex Transm Dis,2001
3. Neisseria gonorrhoeae resistente a quinolonas: un nuevo problema de salud pública en España;Otero;Enferm Infecc Microbiol Clin,2002
4. Centers for Disease Control and Prevention. Cephalosporin-resistant Neisseria gonorrhoeae public health response plan (2012) [consultado 12 Jun 2013]. Disponible en: www.cdc.gov/std/gonorrhea/default.htm
5. Update to CDC's Sexually transmitted diseases treatment guidelines, 2010: Oral cephalosporins no longer a recommended treatment for gonococcal infections;MMWR,2012