Structure of general-population antibody titer distributions to influenza A virus.

ABSTRACT: Seroepidemiological studies aim to understand population-level exposure and immunity to infectious diseases. Their results are normally presented as binary outcomes describing the presence or absence of pathogen-specific antibody, despite the fact that many assays measure continuous quantities. A population's natural distribution of antibody titers to an endemic infectious disease may include information on multiple serological states - naiveté, recent infection, non-recent infection, childhood infection - depending on the disease in question and the acquisition and waning patterns of immunity. In this study, we investigate 20,152 general-population serum samples from southern Vietnam collected between 2009 and 2013 from which we report antibody titers to the influenza virus HA1 protein us

SUBMITTER: Nhat NTD 

PROVIDER: S-EPMC5519701 | biostudies-literature | 2017 Jul

REPOSITORIES: biostudies-literature