Evidence of extensive renewed Schmallenberg virus circulation in Belgium during summer of 2016 - increase in arthrogryposis-hydranencephaly cases expected.

Autor: Sohier C; CODA-CERVA, Brussels, Belgium., Deblauwe I; Institute for Tropical Medicine (ITM), Antwerp, Belgium., Van Loo T; Institute for Tropical Medicine (ITM), Antwerp, Belgium., Hanon JB; CODA-CERVA, Brussels, Belgium., Cay AB; CODA-CERVA, Brussels, Belgium., De Regge N; CODA-CERVA, Brussels, Belgium.
Jazyk: angličtina
Zdroj: Transboundary and emerging diseases [Transbound Emerg Dis] 2017 Aug; Vol. 64 (4), pp. 1015-1019. Date of Electronic Publication: 2017 May 04.
DOI: 10.1111/tbed.12655
Abstrakt: A seroprevalence study carried out between June and September 2016 in the Belgian sheep population showed a significant increase in overall (from 25% to 62%) and between-herd (from 60% to 96%) seroprevalence against Schmallenberg virus (SBV) during this period, indicating the most extensive recirculation of SBV since its original emergence in 2011. SBV recirculation was confirmed by the detection of SBV RNA-positive Culicoides obsoletus complex midges collected in the region of Antwerp in August 2016, reaching a minimum infection rate of 3%. The recirculation of SBV in the largely unprotected ruminant population during summer 2016 will likely cause an increase in the number of arthrogryposis-hydranencephaly cases in newborn ruminants during the coming months.
(© 2017 Blackwell Verlag GmbH.)
Databáze: MEDLINE
Externí odkaz:
Nepřihlášeným uživatelům se plný text nezobrazuje