1. Meningococcal vaccines: a neglected topic in travel medicine?
2. Meningococcal Disease in Travelers: Vaccination Recommendations
3. Moore PS Harrison LH Telzak EE , et al. Group A meningococcal carriage in travelers returning from Saudi Arabia. JAMA 1988; 11:2686–2689.
4. Centers for Disease Control and Prevention (CDC). Active bacterial core surveillance report, Emerging infections program network Neisseria meningitidi s, 2006–2008. Available at: http://www.cdc.gov/abcs/reports-findings/surv-reports.html. (Accessed 1 Apr 2010).
5. European Union Invasive Bacterial Infections Surveillance (EU‐IBIS) Network. Invasive Neisseria meningitidis in Europe 2006. London: Health Protection Agency, updated 17 June 2008. Available at: http://www.euibis.org. (Accessed 1 Apr 2010).