The prevalence of virulence genes specific for Escherichia coli in wastewater samples from wastewater treatment plants with the activated sludge processAdriana Osińska, Ewa Korzeniewska, Monika Harnisz and Sebastian NiestępskiE3S Web Conf., 44 (2018) 00133DOI: https://doi.org/10.1051/e3sconf/20184400133