Emergence of Klebsiella pneumoniae-producing KPC-2 carbapenemase in Paraíba, Northeastern Brazil Lorena C.C. Fehlberg, Albalucia M.C. Carvalho, Eloiza H. Campana, Paulo P. Gontijo-Filho, Ana C. Gales

High prevalence of CTX-M-1 group in ESBL-producing enterobacteriaceae infection in intensive care units in southern Chile Mónica Pavez, Claudia Troncoso, Irma Osses, Rodrigo Salazar, Vijna Illesca, Patricia Reydet, Claudio Rodríguez, Carolina Chahin, Carla Concha, Leticia Barrientos

KPC-producing Enterobacter aerogenes infection Felipe F. Tuon, Camila Scharf, Jaime L. Rocha, Juliette Cieslinsk, Guilherme Nardi Becker, Lavinia N. Arend