Background:Influenza vaccines are important for prevention of influenza-associated hospitalization. However, the effectiveness of influenza vaccines can vary by year and influenza type and subtype and mechanisms underlying this variation are incompletely understood. Assessments of serologic correlates of protection can support interpretation of influenza vaccine effectiveness in hospitalized populations.Methods:We enrolled adults hospitalized for treatment of acute respiratory illnesses during the 2014\u20132015 and 2015\u20132016 influenza seasons whose symptoms began <10 days prior to enrollment. Influenza infection status was determined by RT-PCR. Influenza vaccination status was defined by self-report and medical record/registry documen...
Background:Epidemics of seasonal influenza vary in intensity annually, and influenza vaccine effecti...
Introduction: Influenza vaccination is the primary strategy for prevention of influenza infection. I...
Background: Most evidence of the effectiveness of influenza vaccines comes from studies conducted in...
BACKGROUND: Influenza vaccines are important for prevention of influenza-associated hospitalization....
BACKGROUND: The effectiveness of currently licensed vaccines against influenza has not been clearly ...
<div><p>Background</p><p>The effectiveness of currently licensed vaccines against influenza has not ...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
Influenza carries an enormous burden each year. Annual influenza vaccination is the best means of re...
Influenza carries an enormous burden each year. Annual influenza vaccination is the best means of re...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
Influenza carries an enormous burden each year. Annual influenza vaccination is the best means of re...
BackgroundIn addition to preventing hospitalizations and deaths due to influenza, influenza vaccinat...
Background: The effectiveness of currently licensed vaccines against influenza has not been clearly ...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
Background:Epidemics of seasonal influenza vary in intensity annually, and influenza vaccine effecti...
Introduction: Influenza vaccination is the primary strategy for prevention of influenza infection. I...
Background: Most evidence of the effectiveness of influenza vaccines comes from studies conducted in...
BACKGROUND: Influenza vaccines are important for prevention of influenza-associated hospitalization....
BACKGROUND: The effectiveness of currently licensed vaccines against influenza has not been clearly ...
<div><p>Background</p><p>The effectiveness of currently licensed vaccines against influenza has not ...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
Influenza carries an enormous burden each year. Annual influenza vaccination is the best means of re...
Influenza carries an enormous burden each year. Annual influenza vaccination is the best means of re...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
Influenza carries an enormous burden each year. Annual influenza vaccination is the best means of re...
BackgroundIn addition to preventing hospitalizations and deaths due to influenza, influenza vaccinat...
Background: The effectiveness of currently licensed vaccines against influenza has not been clearly ...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
BACKGROUND: The 2014-2015 influenza season was severe, with circulating influenza A (H3N2) viruses t...
Background:Epidemics of seasonal influenza vary in intensity annually, and influenza vaccine effecti...
Introduction: Influenza vaccination is the primary strategy for prevention of influenza infection. I...
Background: Most evidence of the effectiveness of influenza vaccines comes from studies conducted in...
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