Effectiveness of Trivalent Influenza Vaccine among Children in Two Consecutive Seasons in a Community in Japan

97 Received November 5, 2013; revised and accepted January 17, 2014. Published online February 15, 2014; doi: 10.1620/tjem.232.97. Correspondence: Tsubasa Suzuki, Division of International Health, Graduate School of Medical and Dental Sciences, Niigata University, 1-757 Asahimachi-dori, Chuo-ku, Niigata, Niigata 951-8122, Japan. e-mail: tsubasas@med.niigata-u.ac.jp Effectiveness of Trivalent Influenza Vaccine among Children in Two Consecutive Seasons in a Community in Japan