A homolog of the O157 urease-encoding O island 48 is present in porcine O149:H10 enterotoxigenic Escherichia coli Valeria R. Parreira, Jing Hua Liao, Sang-Hyun Kim and Carlton L. GylesVet. Res., 39 3 (2008) 38 DOI: https://doi.org/10.1051/vetres:2008015