AbstractRetraction: Nielsen, KL, Hansen, KH, Knudsen, JD, Frimodt‐Møller,
N, Hertz, FB, Jansåker, F., In vivo mecillinam resistance in Escherichia coli
after pivmecillinam treatment of a urinary tract infection, MicrobiologyOpen,
2019; e770 (https://doi.org/10.1002/mbo3.770). The above
article, published online on 6 January 2019 in Wiley Online Library
(wileyonlinelibrary.com), has been retracted by agreement between the authors
and John Wiley & Sons Ltd. The retraction has been agreed due to the
authors’ self‐reported errors in their data rendering the article’s conclusions
incorrect.