title: Trends in antimicrobial resistance in 3469 enterococci isolated from blood (EARSS experience 2001-06, Spain): increasing ampicillin resistance in Enterococcus faecium.
authors: Jesús
authors: J
authors: Oteo
authors: Oscar
authors: O
authors: Cuevas
authors: Carmen
authors: C
authors: Navarro
authors: Belén
authors: B
authors: Aracil
authors: José
authors: J
authors: Campos
mesh_terms: D000668:Ampicillin Resistance; D003428:Cross Infection / Q000382:microbiology; D016984:Enterococcus faecium / Q000187:drug effects* / Q000302:isolation & purification; D016908:Gram-Positive Bacterial Infections / Q000382:microbiology; D006761:Hospitals; D006801:Humans; D011446:Prospective Studies; D013030:Spain