Risk factors of colonization by ESBLE or MRSA among a random sample of residents screened within 60 nursing homes in Belgium: results from univariate analysis.

MRSA: methicillin-resistant Staphylococcus aureus; ESBLE: extended-spectrum beta-lactamase-producing Enterobacteriaceae; OR: odd's ratio;
*classification according to WHO ATC system (http://www.whocc.no/atc_ddd_index/).

MRSA：耐甲氧西林金黄色葡萄球菌（methicillin-resistant Staphylococcus aureus）；ESBLE：产超广谱β-内酰胺酶肠杆菌科（extended-spectrum beta-lactamase-producing Enterobacteriaceae）；OR：比值比（odd's ratio）；
* 分类依据世界卫生组织解剖治疗化学（Anatomical Therapeutic Chemical，ATC）系统（http://www.whocc.no/atc_ddd_index/）。