Influenza Vaccine Effectiveness in the Tropics: Moderate Protection in a Case Test-Negative Analysis of a Hospital-Based Surveillance Population in Bangkok between August 2009 and January 2013

• Jens W. Levy ,

  * E-mail: jenslevy@gmail.com

  Affiliation Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand

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• Sriluck Simasathien,

  Affiliation Phramongkutklao Hospital, Bangkok, Thailand

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• Veerachai Watanaveeradej,

  Affiliation Phramongkutklao Hospital, Bangkok, Thailand

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• Piraya Bhoomiboonchoo,

  Affiliation Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand

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• Stefan Fernandez,

  Affiliation Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand

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• Richard G. Jarman,

  Affiliation Viral Disease Branch, Walter Reed Army Institute of Research, Silver Spring, Maryland, United States of America

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• Chonticha Klungthong,

  Affiliation Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand

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• Robert V. Gibbons,

  Affiliation Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand

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• Phirangkool Kerdpanich,

  Affiliation Phramongkutklao Hospital, Bangkok, Thailand

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• Danaband Piboonbanakit,

  Affiliation Phramongkutklao Hospital, Bangkok, Thailand

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• Tundorn Chirabandhu,

  Affiliation Phramongkutklao Hospital, Bangkok, Thailand

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• In-Kyu Yoon

  Affiliation Department of Virology, Armed Forces Research Institute of Medical Sciences, Bangkok, Thailand

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