Population
6,196 fecal specimens from individuals with acute gastroenteritis in Brazil
Design
Cross-sectional
Follow-up
5 years (2007-2012)
Authors
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Seasonal RV peak shifted post-vaccination in Brazil; leaves open whether vaccination altered circulation patterns.
The study highlights a dynamic population of co-circulating wildtype rotaviruses in Brazil following universal vaccination, with changing genotype patterns and a shift in incidence towards older children.
Luchs et al. (2015) studied this question.
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