Genes associated with pathogenicity of avian Escherichia coli (APEC) isolated from respiratory cases of poultry Genes associados à patogenicidade de Escherichia coli patogênica par... oleh Ana C.G.P. Rocha, Silvio L.S. Rocha, Carlos A.V. Lima-Rosa, Guilherme F. Souza, Hamilton L.S. Moraes, Felipe O. Salle, Lucas B. Moraes, Carlos T.P. Salle