Widespread distribution of mcr-1-bearing bacteria in the ecosystem, 2015 to 2016 Chen, Kaichao and Chan, Edward Wai-Chi and Xie, Miaomiao and Ye, Liangwei and Dong, Ning and Chen, Sheng, Eurosurveillance, 22, 17-00206 (2017), https://doi.org/10.2807/1560-7917.ES.2017.22.39.17-00206