Inability to Decarboxylate Lysine as a Presumptive Marker To Identify Shiga Toxin-Producing Escherichia coli Strains of Serogroup O111

Abstract
Universidade Federal de São Paulo, Dept Microbiol Imunol & Parasitol, BR-04023062 São Paulo, BrazilInst Adolfo Lutz Registro, Secao Bacteriol, BR-01246902 São Paulo, BrazilUniversidade Federal de São Paulo, Dept Microbiol Imunol & Parasitol, BR-04023062 São Paulo, BrazilWeb of Scienc