Last data update: May 06, 2024. (Total: 46732 publications since 2009)
Records 1-1 (of 1 Records) |
Query Trace: Sosa Cardona II[original query] |
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Prior dengue virus infection is associated with increased viral load in patients infected with dengue but not Zika virus
Santiago GA , Sharp TM , Rosenberg E , Sosa Cardona II , Alvarado L , Paz-Bailey G , Munoz-Jordan JL . Open Forum Infect Dis 2019 6 (7) To evaluate potential enhancement of Zika virus (ZIKV) infection among patients with prior dengue virus (DENV) infection, we compared loads of viral RNA among patients infected with ZIKV (n = 1070), DENV-2 (n = 312), or DENV-3 (n = 260). Compared to patients without prior DENV infection, patients with prior DENV infection had significantly higher mean loads of viral RNA if infected with DENV-2 (10.6 vs 11.6 log10 GCE/mL, respectively; t test, P < .0001) or DENV-3 (10.3 vs 10.9 log10 GCE/mL; P < .0001), but not ZIKV (4.7 vs 4.7 log10 GCE/mL; P = .959). These findings provide evidence against in vivo enhancement of ZIKV by anti-DENV antibodies. |
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