title: Multiple-resistant enterococci and gram-negative bacteria: tracking gene dissemination.
authors.forename: M J
authors.initials: MJ
authors.lastname: Struelens
mesh_terms: D000818:Animals; D004352:Drug Resistance, Microbial / Q000235:genetics*; D016983:Enterococcus / Q000187:drug effects* / Q000235:genetics*; D006090:Gram-Negative Bacteria / Q000187:drug effects* / Q000235:genetics*; D006801:Humans; D017720:Molecular Epidemiology