نتایج جستجو برای: attenuated live vaccine

تعداد نتایج: 253717  

Journal: :Vaccine 2013
Brendan Klick Sunita Durrani Kwok-Hung Chan Dennis K M Ip Erica S K Chou Henry K H Kwok Sophia Ng Susan S Chiu J S Malik Peiris Gabriel M Leung Benjamin J Cowling

BACKGROUND The novel influenza A(H1N1pdm09) virus emerged in North America in early 2009 and rapidly spread worldwide. In this study we report the efficacy of the live attenuated monovalent H1N1pdm09 vaccine and 2009-10 seasonal influenza vaccine in a randomized double-blind placebo-controlled trial. METHODS We enrolled 703 children aged 7-11. Each child was randomly allocated in the ratio 3:...

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