Abstract
During the 1950s, the notorious penicillin-resistant clone of Staphylococcus aureus known as phage type 80/81 emerged and caused serious hospital-acquired and community-acquired infections worldwide. This clone was largely eliminated in the 1960s, concurrent with the widespread use of penicillinase-resistant β lactams. We investigated whether early 80/81 isolates had the genes for Panton-Valentine leucocidin, a toxin associated with virulence in healthy young people. Multilocus sequence analysis suggested that descendants of 80/81 have acquired meticillin resistance, are re-emerging as a community-acquired meticillin-resistant S aureus (MRSA) clone, and represent a sister lineage to pandemic hospital-acquired MRSA.
Original language | English |
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Pages (from-to) | 1256-1258 |
Number of pages | 3 |
Journal | The Lancet |
Volume | 365 |
Issue number | 9466 |
DOIs | |
Publication status | Published - 2 Apr 2005 |
Bibliographical note
Funding Information:This work was supported by the Wellcome Trust. The funding source had no role in study design, data collection, data analysis, data interpretation, or writing of the report. The corresponding author had full access to all the data in the study and had final responsibility for the decision to submit for publication.