1. Seasonal H1N influenza virus infection is associated with elevated pre‐exposure antibody titers to the 2009 pandemic influenza A (H1N1) virus 
M. Lemaitre, M. Leruez‐Ville, X.N. De Lamballerie, N. Salez, P. Garrone, A.‐C. Fluckiger, D. Klatzmann, F. Carrat 
Clinical Microbiology and Infection 
Volume 17, Issue 5, Pages (May 2011)
DOI: /j x
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2. Fig. 1
Percentage of viro‐neutralization (PN) against the 2009 pandemic influenza A (H1N1) virus according to age and 2007 H1N1 status. The PN differed across the curves at each dilution (p <0.0001).
Clinical Microbiology and Infection  , DOI: ( /j x)
Copyright © 2011 European Society of Clinical Infectious Diseases Terms and Conditions