MLVF dendrogram of S. aureus strains isolated from the anterior nares and the throat of residents and staff in a nursing home.
Note. The name of S. aureus strain contains the following information: R – collected from resident, S – collected from staff member, number characteristic for each participant, N – nasal swab, T – throat swab. Two main clusters (A and B) and twelve subclusters (I–XII; cut-off > 35%) are marked in the dendrogram. MRSA strain (R38T) is marked with an asterisk.