Bédarida S, Dussol B, Signoli M, Biagini P. Analysis of Anelloviridae sequences characterized from serial human and animal biological samples.
INFECTION GENETICS AND EVOLUTION 2017;
53:89-93. [PMID:
28536071 DOI:
10.1016/j.meegid.2017.05.017]
[Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Revised: 04/28/2017] [Accepted: 05/19/2017] [Indexed: 11/19/2022]
Abstract
Rolling-circle amplification-sequence-independent single primer amplifications (RCA-SISPA) and/or RCA-PCR-based approaches were applied to serial human plasma and animal (domestic cat) saliva samples. Complete SENV-H-related and PRA4 Anelloviridae genomes were characterized and analysed over time (~16 and 6.5years for human and animal samples, respectively). Genomic sequences and deduced putative coding regions were compared. Comparable values, i.e. ~2×10-4subs/site/year, were obtained for estimated rates of non-synonymous substitutions. A "hot-spot" of mutations located on the SENV-H-related ORF1 was identified. These results are first data concerning Anelloviridae evolution in a human and an animal host based on the analysis of complete sequences.
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