Extensively drug-resistant Klebsiella pneumoniae ST307 outbreak, north-eastern Germany, June to October 2019 Haller, Sebastian and Kramer, Rolf and Becker, Karsten and Bohnert, Jürgen A and Eckmanns, Tim and Hans, Jörg B and Hecht, Jane and Heidecke, Claus-Dieter and Hübner, Nils-Olaf and Kramer, Axel and Klaper, Kathleen and Littmann, Martina and Marlinghaus, Lennart and Neumann, Bernd and Pfeifer, Yvonne and Pfennigwerth, Niels and Rogge, Simone and Schaufler, Katharina and Thürmer, Andrea and Werner, Guido and Gatermann, Sören, Eurosurveillance, 24, 1900734 (2019), https://doi.org/10.2807/1560-7917.ES.2019.24.50.1900734