Age- and influenza activity-stratified case definitions of influenza-like illness: experience from hospital-based influenza surveillance in South Korea.

OBJECTIVES: This study aims to identify clinical case definitions of influenza with higher accuracy in patients stratified by age group and influenza activity using hospital-based surveillance system. METHODS: In seven tertiary hospitals across South Korea during 2011-2012 influenza season, respirat...

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Bibliographic Details
Main Authors: Tae Un Yang, Hee Jin Cheong, Joon Young Song, Jin Soo Lee, Seong-Heon Wie, Young Keun Kim, Won Suk Choi, Jacob Lee, Hye Won Jeong, Woo Joo Kim
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2014-01-01
Series:PLoS ONE
Online Access:http://europepmc.org/articles/PMC3901651?pdf=render