Ballem, AndressaGonçalves, SoraiaFerreira, A.I.Fernandes, ConceiçãoSaavedra, Maria JoséPinto, C.Oliveira, H.Almeida, GonçaloAlmeida, Carina2020-03-122020-03-122019Ballem, A.; Gonçalves, S.; Ferreira, A.I.; Fernandes, C.; Saavedra, M.J.; Pinto, C.; Oliveira, H.; Almeida, Gonçalo; Almeida, Carina (2019). Prevalence of shigatoxigenic Escherichia coli in bovine cattle: a survey in the North Region of Portugal. In 1º Simpósio INIAV para a Segurança Alimentar. Vila do Condehttp://hdl.handle.net/10198/20952To assess the prevalence of STEC in dairy cattle faeces in the North of Portugal and to determine the genetic pool of STEC virulence genes: stx1 and stx2 and eae.engEscherichia coliconference object