Fig. 2From: Evolution of mobile genetic element composition in an epidemic methicillin-resistant Staphylococcus aureus: temporal changes correlated with frequent loss and gain eventsPhylogeny of MRSA CC22 isolates and MGE carriage. A rooted maximum-likelihood phylogenetic tree was annotated with the distribution of selected MGEs: P1-ermC, P2-hm, SaPIsec, Sa1int and Sa6int. Branches of clade representing the EMRSA-15 population are shown in redBack to article page