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The plasma virome of febrile adult Kenyans shows frequent parvovirus B19 infections and a novel arbovirus (Kadipiro virus).


ABSTRACT: Viral nucleic acids present in the plasma of 498 Kenyan adults with unexplained fever were characterized by metagenomics analysis of 51 sample pools. The highest to lowest fraction of plasma pools was positive for parvovirus B19 (75?%), pegivirus C (GBV-C) (67?%), alpha anellovirus (59?%), gamma anellovirus (55?%), beta anellovirus (41?%), dengue virus genotype 2 (DENV-2) (16?%), human immunodeficiency virus type 1 (6?%), human herpesvirus 6 (6?%), HBV (4?%), rotavirus (4?%), hepatitis B virus (4?%), rhinovirus C (2?%), Merkel cell polyomavirus (MCPyV; 2?%) and Kadipiro virus (2?%). Ranking by overall percentage of viral reads yielded similar results. Characterization of viral nucleic acids in the plasma of a febrile East African population showed a high frequency of parvovirus B19 and DENV infections and detected a reovirus (Kadipiro virus) previously reported only in Asian Culex mosquitoes, providing a baseline to compare with future virome studies to detect emerging viruses in this region.

SUBMITTER: Ngoi CN 

PROVIDER: S-EPMC5203674 | biostudies-literature | 2016 Dec

REPOSITORIES: biostudies-literature

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The plasma virome of febrile adult Kenyans shows frequent parvovirus B19 infections and a novel arbovirus (Kadipiro virus).

Ngoi Carolyne N CN   Siqueira Juliana J   Li Linlin L   Deng Xutao X   Mugo Peter P   Graham Susan M SM   Price Matt A MA   Sanders Eduard J EJ   Delwart Eric E  

The Journal of general virology 20161024 12


Viral nucleic acids present in the plasma of 498 Kenyan adults with unexplained fever were characterized by metagenomics analysis of 51 sample pools. The highest to lowest fraction of plasma pools was positive for parvovirus B19 (75 %), pegivirus C (GBV-C) (67 %), alpha anellovirus (59 %), gamma anellovirus (55 %), beta anellovirus (41 %), dengue virus genotype 2 (DENV-2) (16 %), human immunodeficiency virus type 1 (6 %), human herpesvirus 6 (6 %), HBV (4 %), rotavirus (4 %), hepatitis B virus (  ...[more]

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