Blood donor screening for West Nile virus (WNV) revealed acute Usutu virus (USUV) infection, Germany, September 2016 Cadar, Daniel and Maier, Philipp and Müller, Susanne and Kress, Julia and Chudy, Michael and Bialonski, Alexandra and Schlaphof, Alexander and Jansen, Stephanie and Jöst, Hanna and Tannich, Egbert and Runkel, Stefan and Hitzler, Walter E and Hutschenreuter, Gabriele and Wessiepe, Martina and Schmidt-Chanasit, Jonas, Eurosurveillance, 22, 30501 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.14.30501