Fig. 1From: Nasal colonization with methicillin-resistant Staphylococcus aureus among elderly living in nursing homes in Brazil: risk factors and molecular epidemiologyDendrogram presenting results from strain typing analysis (Pulsed-Field Gel Electrophoresis), alongside with the characterization of the Staphylococcal Chromosome Cassette mec. Letters in parenthesis indicate the nursing homes where MRSA carriers lived. A similarity cutoff of 80% in Dice Similarity Index was applied to define clonesBack to article page