Outbreak of gastroenteritis highlighting the diagnostic and epidemiological challenges of enteroinvasive Escherichia coli, County of Halland, Sweden, November 2017 Lagerqvist, Nina and Löf, Emma and Enkirch, Theresa and Nilsson, Peter and Roth, Adam and Jernberg, Cecilia, Eurosurveillance, 25, 1900466 (2020), https://doi.org/10.2807/1560-7917.ES.2020.25.9.1900466