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Journal article : Review

The epidemiology of norovirus gastroenteritis in China: disease burden and distribution of genotypes

Abstract:
With the improvements of sanitation and nationwide safe water supply the occurrence of bacterial diarrhea declined remarkably, while viruses became the leading causes of acute gastroenteritis (AGE). Of these viruses, noroviruses (NoVs) are responsible for a considerable burden of gastroenteritis, especially in children < 2 years and elderly ⩾ 65 years. NoVs circulating in the Chinese population are antigenically highly diverse with the genotype GII.4 being the dominant strain followed by GII.3. Given the widespread contamination in environmental sources, and highly infectious nature of NoVs, vaccination would be the desirable strategy for the control of NoV infections. However, a better understanding of acquired immunity after infection, and a reliable immunological surrogate marker are urgently needed, since two vaccine candidates based on virus-like particles (VLPs) are currently moving into clinical evaluations in China.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1007/s11684-019-0733-5

Authors


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Institution:
University of Oxford
Division:
MSD
Department:
NDM
Sub department:
Tropical Medicine
Role:
Author
ORCID:
0000-0002-0282-6469


Publisher:
Springer Verlag
Journal:
Frontiers of medicine More from this journal
Volume:
14
Issue:
1
Pages:
1-7
Publication date:
2019-12-10
Acceptance date:
2019-10-31
DOI:
EISSN:
2095-0225
ISSN:
2095-0217
Pmid:
31823287


Language:
English
Keywords:
Subtype:
Review
Pubs id:
1077744
Local pid:
pubs:1077744
Deposit date:
2020-03-09

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