AUTHOR=Zając Magdalena , Sztromwasser Paweł , Bortolaia Valeria , Leekitcharoenphon Pimlapas , Cavaco Lina M. , Ziȩtek-Barszcz Anna , Hendriksen Rene S. , Wasyl Dariusz TITLE=Corrigendum: Occurrence and Characterization of mcr-1-Positive Escherichia coli Isolated From Food-Producing Animals in Poland, 2011–2016 JOURNAL=Frontiers in Microbiology VOLUME=10 YEAR=2019 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2019.02816 DOI=10.3389/fmicb.2019.02816 ISSN=1664-302X