Colistin resistance gene mcr-1 in extended-spectrum β-lactamase-producing and carbapenemase-producing Gram-negative bacteria in Germany. Issue 3 (March 2016) - Falgenhauer, Linda; Waezsada, Said-Elias; Yao, Yancheng; Imirzalioglu, Can; Käsbohrer, Annemarie; Roesler, Uwe; Michael, Geovana Brenner; Schwarz, Stefan; Werner, Guido; Kreienbrock, Lothar; Chakraborty, Trinad; ,