@misc{misc26ba4db5, title = {Emergence of extended-spectrum ß-lactamase (CTX-M-2)-producing Salmonella enterica serovars schwarzengrund and agona in poultry farms [Letter]}, author = {Silva, Ketrin Cristina da and Fontes, Lívia de Carvalho and Moreno, Andrea Micke and Astolfi-Ferreira, Claudete Serraro and Ferreira, Antonio José Piantino and Lincopan, Nilton}, year = {2013}, doi = {10.1128/AAC.05992-11}, journal = {Antimicrobial Agents and Chemotherapy} }