Comment on

• Evolution of antibiotic multiresistance in Escherichia coli and Klebsiella pneumoniae isolates from urinary tract infections: A 12-year analysis (2003-2014).

  Arana DM, Rubio M, Alós JI. Arana DM, et al. Enferm Infecc Microbiol Clin. 2017 May;35(5):293-298. doi: 10.1016/j.eimc.2016.02.018. Epub 2016 Apr 5. Enferm Infecc Microbiol Clin. 2017. PMID: 27056582 English, Spanish.
• Prevalence of quinolone resistance mechanisms in Enterobacteriaceae producing acquired AmpC β-lactamases and/or carbapenemases in Spain.

  Machuca J, Agüero J, Miró E, Conejo MDC, Oteo J, Bou G, González-López JJ, Oliver A, Navarro F, Pascual Á, Martínez-Martínez L. Machuca J, et al. Enferm Infecc Microbiol Clin. 2017 Oct;35(8):487-492. doi: 10.1016/j.eimc.2016.05.006. Epub 2016 Jun 23. Enferm Infecc Microbiol Clin. 2017. PMID: 27345951 English, Spanish.
• Rapid increase in resistance to third generation cephalosporins, imipenem and co-resistance in Klebsiella pneumoniae from isolated from 7,140 blood-cultures (2010-2014) using EARS-Net data in Spain.

  Aracil-García B, Oteo-Iglesias J, Cuevas-Lobato Ó, Lara-Fuella N, Pérez-Grajera I, Fernández-Romero S, Pérez-Vázquez M, Campos J; Grupo español de la European Antimicrobial Resistance Surveillance network (EARS-Net). Aracil-García B, et al. Enferm Infecc Microbiol Clin. 2017 Oct;35(8):480-486. doi: 10.1016/j.eimc.2016.06.007. Epub 2016 Jul 26. Enferm Infecc Microbiol Clin. 2017. PMID: 27469416 English, Spanish.
• Activity of ceftazidime-avibactam against multidrug-resistance Enterobacteriaceae expressing combined mechanisms of resistance.

  López-Hernández I, Alonso N, Fernández-Martínez M, Zamorano L, Rivera A, Oliver A, Conejo MC, Martínez-Martínez L, Navarro F, Pascual A. López-Hernández I, et al. Enferm Infecc Microbiol Clin. 2017 Oct;35(8):499-504. doi: 10.1016/j.eimc.2016.09.013. Epub 2016 Nov 22. Enferm Infecc Microbiol Clin. 2017. PMID: 27887765 English, Spanish.