Lien vers Pubmed [PMID] – 24188414
Emerging Infect. Dis. 2013 Nov;19(11):1866-9
We conducted a longitudinal community cohort study of healthy adults in the UK. We found significantly higher incidence of influenza A(H1N1)pdm09 infection in 2010-11 than in 2009-10, a substantial proportion of subclinical infection, and higher risk for infection during 2010-11 among persons with lower preinfection antibody titers.