Abstract:
:A large sheep flock screened over a two-year period showed active spreading of Schmallenberg virus (SBV) during the summers of 2011 and 2012. Transplacental infections were observed during the two associated lambing periods (the winters of 2012 and 2013). Analysis of small (S) segment sequences of 38 SBV-positive samples, collected during periods of viral spreading and lambing revealed intra-herd sequences diversity and sub-consensus variability occurring after transplacental infections. In comparison with the nucleoprotein (N), which appeared to be conserved, the non-structural protein (NSs) showed the highest level of variability at the time of viral emergence and over the two-year analysis period.
journal_name
Arch Viroljournal_title
Archives of virologyauthors
Coupeau D,Claine F,Wiggers L,Kirschvink N,Muylkens Bdoi
10.1007/s00705-016-2787-xsubject
Has Abstractpub_date
2016-05-01 00:00:00pages
1353-8issue
5eissn
0304-8608issn
1432-8798pii
10.1007/s00705-016-2787-xjournal_volume
161pub_type
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