International Journal of Infectious Diseases
Volume 15, Issue 10  pp. e655-e730 (October 2011)
http://www.sciencedirect.com/science/journal/12019712

Correspondence
Pneumococcal vaccination and Hajj
Page e730
Philippe Gautret, Marie Bauge, Fabrice Simon, Samir Benkouiten, Philippe Parola, Philippe Brouqui