Zoonotic infection with swine A/H1avN1 influenza virus in a child, Germany, June 2020 Dürrwald, Ralf and Wedde, Marianne and Biere, Barbara and Oh, Djin-Ye and Heßler-Klee, Martina and Geidel, Christian and Volmer, Renate and Hauri, Anja Maria and Gerst, Kai and Thürmer, Andrea and Appelt, Sandra and Reiche, Janine and Duwe, Susanne and Buda, Silke and Wolff, Thorsten and Haas, Walter, Eurosurveillance, 25, 2001638 (2020), https://doi.org/10.2807/1560-7917.ES.2020.25.42.2001638