fecal virome of South and Central American children with diarrhea includes small circular DNA viral genomes of unknown origin

Viral metagenomics of feces collected from 58 Peruvian children with unexplained diarrhea revealed several small circular ssDNA genomes. Two genomes related to sequences previously reported in feces from chimpanzees and other mammals and recently named smacoviruses were characterized and then detect...

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Veröffentlicht in:	Archives of virology 2016-04, Vol.161 (4), p.959-966
Hauptverfasser:	Phan, Tung Gia, da Costa, Antonio Charlys, del Valle Mendoza, Juana, Bucardo-Rivera, Filemon, Nordgren, Johan, O’Ryan, Miguel, Deng, Xutao, Delwart, Eric
Format:	Artikel
Sprache:	eng
Schlagworte:	Biomedical and Life Sciences Biomedicine Camelus dromedarius children Chile - epidemiology circular DNA Diarrhea Diarrhea - epidemiology Diarrhea - virology digestive system DNA, Circular - genetics DNA, Viral - genetics Feces Feces - virology foods fungi genome Genome, Viral Genomes Humans Infectious Diseases Medical Microbiology Medicine metagenomics microbiome Monkeys & apes Nicaragua - epidemiology Original Article Pan troglodytes pathogens Peru - epidemiology Phylogenetics Phylogeny plants (botany) polymerase chain reaction proteins seals single-stranded DNA ssDNA viruses swine Virology Virus Diseases - epidemiology Virus Diseases - virology
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Zusammenfassung:	Viral metagenomics of feces collected from 58 Peruvian children with unexplained diarrhea revealed several small circular ssDNA genomes. Two genomes related to sequences previously reported in feces from chimpanzees and other mammals and recently named smacoviruses were characterized and then detected by PCR in 1.7 % (1/58) and 19 % (11/58) of diarrheal samples, respectively. Another three genomes from a distinct small circular ssDNA viral group provisionally called pecoviruses encoded Cap and Rep proteins with
ISSN:	0304-8608 1432-8798 1432-8798
DOI:	10.1007/s00705-016-2756-4