@inproceedings{inproceedingsda42184a, title = {High prevalence of blaCTX-M-2 among ceftiofur-resistant Escherichia coli isolated from commercial swine}, author = {Silva, Ketrin and Vasconcelos, Fernanda and Moreno, Andrea Micke and Lincopan, Nilton}, year = {2011}, publisher = {Sociedade Brasileira de Microbiologia (SBM)}, booktitle = {Congresso Brasileiro de Microbiologia} }