1. The spread of vaccine-preventable diseases by international travellers: a public-health concern 
P. Gautret, E. Botelho-Nevers, P. Brouqui, P. Parola 
Clinical Microbiology and Infection 
Volume 18, Pages (October 2012)
DOI: /j x
Copyright © 2012 European Society of Clinical Infectious Diseases Terms and Conditions

2. FIG 1
Hajj-related outbreaks of W135 meningococcal infections worldwide (red stars) following the outbreak in Saudi Arabia in (black star).
Clinical Microbiology and Infection  , 77-84DOI: ( /j x)
Copyright © 2012 European Society of Clinical Infectious Diseases Terms and Conditions

3. FIG 2
Number of reported measles cases with an onset date between February 2011 and August Data from the WHO were obtained from
Clinical Microbiology and Infection  , 77-84DOI: ( /j x)
Copyright © 2012 European Society of Clinical Infectious Diseases Terms and Conditions