1. Allelic variation in genes encoding Panton–Valentine leukocidin from community- associated Staphylococcus aureus 
D.J. Wolter, F.C. Tenover, R.V. Goering 
Clinical Microbiology and Infection 
Volume 13, Issue 8, Pages (August 2007)
DOI: /j x
Copyright © 2007 European Society of Clinical Infectious Diseases Terms and Conditions

2. Fig. 1
Minimum spanning tree depiction of inter-relationships among Panton–Valentine leukocidin gene sequences, with linkage priority assigned, in order of decreasing importance, to types with the highest number of: (i) single-locus (base-pair) variants; (ii) double-locus variants; and (iii) samples belonging to a single type. Numbers indicate base-pair differences among the groups.
Clinical Microbiology and Infection  , DOI: ( /j x)
Copyright © 2007 European Society of Clinical Infectious Diseases Terms and Conditions