The Lancet. Microbe, 3(6), e443-e451. Elsevier Ltd Ducarmon, Q R, Zwittink, R D, Willems, R P J, Verhoeven, A, Nooij, S, van der Klis, F R M, Franz, E, Kool, J, Giera, M, Vandenbroucke-Grauls, C M J E, Fuentes, S & Kuijper, E J 2022, ' Gut colonisation by extended-spectrum β-lactamase-producing Escherichia coli and its association with the gut microbiome and metabolome in Dutch adults : a matched case-control study ', The Lancet. Microbe, vol. 3, no. 6, pp. e443-e451 . https://doi.org/10.1016/S2666-5247(22)00037-4 The Lancet Microbe, 3(6), E443-E451. ELSEVIER