bacterium contamination Article 3 Staphylococcus aureus 3 bacterium isolation 3 human 3 nonhuman 3 Escherichia coli 2 Klebsiella pneumoniae 2 antibiotic agent 2 antibiotic resistance 2 antibiotic sensitivity 2 antimicrobial activity 2 bacterium identification 2 female 2 major clinical study 2 male 2 middle aged 2 Acinetobacter baumannii 1 Aged 1 Aged, 80 and over 1 Animals 1 Automation, Laboratory 1 Bacillus 1 Bacteria 1 Bacteriuria 1 Bifidobacterium 1 Biofilms 1 Carnobacterium 1 Citrobacter koseri 1 Colonisation 1