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Full-Text Articles in Arts and Humanities
B-Cell Responses During Primary And Secondary Dengue Virus Infections In Humans, Anuja Mathew, Kim West, Siripen Kalayanarooj, Robert Gibbons, Anon Srikiatkhachorn, Sharone Green, Daniel Libraty, Smita Jaiswal, Alan Rothman
B-Cell Responses During Primary And Secondary Dengue Virus Infections In Humans, Anuja Mathew, Kim West, Siripen Kalayanarooj, Robert Gibbons, Anon Srikiatkhachorn, Sharone Green, Daniel Libraty, Smita Jaiswal, Alan Rothman
Alan Rothman
Low-avidity serotype-cross-reactive antibodies are hypothesized to play a key role in triggering severe disease in patients with secondary dengue virus (DENV) infection. However, there is little systematic information about the frequency, avidity, and cross-reactivity of DENV-specific B cells in individuals experiencing primary instead of secondary infection. We compared DENV-specific B-cell responses in a cohort of Thai children with primary or secondary DENV infection. B cells specific for DENV precursor membrane protein, envelope (E) protein, and nonstructural protein 1 were detectable in immune peripheral blood mononuclear cells with the highest frequencies of DENV E-specific B cells detected in patients experiencing primary …