Abstract
Community-associated meticillin-resistant Staphylococcus aureus (CA-MRSA) is increasingly common in the USA, but rare in the UK. We compared CA-MRSA from the UK and USA to examine differences in the molecular epidemiology. We investigated patients presenting with MRSA in the first 72 h of hospital admission or in out-patient settings in a UK and a US hospital from January 2004 to March 2006. Fluoroquinolone susceptibility was used as a screening marker to select presumptive CA-MRSA. One hundred and eighteen and 49 such strains were identified, representing a prevalence of 0.1 and 0.2 isolates per 1,000 patient days in the UK and US respectively. Panton–Valentine leukocidin (PVL)-positive ST8-IVa (USA300)-type strains predominated among 43 surviving US isolates, whereas PVL-negative ST1-IVa predominated among 71 surviving UK isolates. There are striking differences between the molecular epidemiology of CA-MRSA in UK and US hospitals, which may have implications for control.
References
Grundmann H, Aires-de-Sousa M, Boyce J et al (2006) Emergence and resurgence of meticillin-resistant Staphylococcus aureus as a public-health threat. Lancet 368:874–885 doi:10.1016/S0140-6736(06)68853-3
Herold BC, Immergluck LC, Maranan MC et al (1998) Community-acquired methicillin-resistant Staphylococcus aureus in children with no identified predisposing risk. JAMA 279:593–598 doi:10.1001/jama.279.8.593
Zetola N, Francis JS, Nuermberger EL et al (2005) Community-acquired meticillin-resistant Staphylococcus aureus: an emerging threat. Lancet Infect Dis 5:275–286 doi:10.1016/S1473-3099(05)70112-2
Okuma K, Iwakawa K, Turnidge JD et al (2002) Dissemination of new methicillin-resistant Staphylococcus aureus clones in the community. J Clin Microbiol 40:4289–4294 doi:10.1128/JCM.40.11.4289-4294.2002
Seybold U, Kourbatova EV, Johnson JG (2006) Emergence of community-associated methicillin-resistant Staphylococcus aureus USA300 genotype as a major cause of health care-associated blood stream infections. Clin Infect Dis 42:647–656 doi:10.1086/499815
Popovich KJ, Weinstein RA, Hota B (2008) Are community-associated methicillin-resistant Staphylococcus aureus (MRSA) strains replacing traditional nosocomial MRSA strains? Clin Infect Dis 46:787–794 doi:10.1086/528716
Moran GJ, Krishnadasan A, Gorwitz RJ et al (2006) Methicillin-resistant S. aureus infections among patients in the emergency department. N Engl J Med 355:666–674 doi:10.1056/NEJMoa055356
Otter JA, French GL (2008) The emergence of community-associated methicillin-resistant Staphylococcus aureus at a London teaching hospital, 2000–2006. Clin Microbiol Infect 14:670–676 doi:10.1111/j.1469-0691.2008.02017.x
Otter JA, French GL (2006) Nosocomial transmission of community-associated methicillin-resistant Staphylococcus aureus: an emerging threat. Lancet Infect Dis 6:753–755 doi:10.1016/S1473-3099(06)70636-3
Tristan A, Bes M, Meugnier H et al (2007) Global distribution of Panton-Valentine leukocidin-positive methicillin-resistant Staphylococcus aureus, 2006. Emerg Infect Dis 13:594–600
Vandenesch F, Naimi T, Enright MC (2003) Community-acquired methicillin-resistant Staphylococcus aureus carrying Panton-Valentine leukocidin genes: worldwide emergence. Emerg Infect Dis 9:978–984
Boyle-Vavra S, Ereshefsky B, Wang CC et al (2005) Successful multiresistant community-associated methicillin-resistant Staphylococcus aureus lineage from Taipei, Taiwan, that carries either the novel staphylococcal chromosome cassette mec (SCCmec) type VT or SCCmec type IV. J Clin Microbiol 43:4719–4730 doi:10.1128/JCM.43.9.4719-4730.2005
Bhattacharya D, Carleton H, Tsai CJ et al (2007) Differences in clinical and molecular characteristics of skin and soft tissue methicillin-resistant Staphylococcus aureus isolates between two hospitals in Northern California. J Clin Microbiol 45:1798–1803 doi:10.1128/JCM.01747-06
Davis SL, Perri MB, Donabedian SM et al (2007) Epidemiology and outcomes of community-associated methicillin-resistant staphylococcus aureus infection. J Clin Microbiol 45:1705–1711 doi:10.1128/JCM.02311-06
Brown DFJ, Edwards DI, Hawkey PM et al (2005) Guidelines for the laboratory diagnosis and susceptibility testing of methicillin-resistant Staphylococcus aureus (MRSA). J Antimicrob Chemother 56:1000–1018 doi:10.1093/jac/dki372
Monecke S, Ehricht R (2005) Rapid genotyping of methicillin-resistant Staphylococcus aureus (MRSA) isolates using miniaturised oligonucleotide arrays. Clin Microbiol Infect 11:825–833 doi:10.1111/j.1469-0691.2005.01243.x
Johnson AP, Aucken HM, Cavendish S et al (2001) Dominance of EMRSA-15 and -16 among MRSA causing nosocomial bacteraemia in the UK: analysis of isolates from the European Antimicrobial Resistance Surveillance System (EARSS). J Antimicrob Chemother 48:143–144 doi:10.1093/jac/48.1.143
McDougal LK, Steward CD, Killgore GE et al (2003) Pulsed-field gel electrophoresis typing of oxacillin-resistant Staphylococcus aureus isolates from the United States: establishing a national database. J Clin Microbiol 41:5113–5120 doi:10.1128/JCM.41.11.5113-5120.2003
Otter JA, French GL (2008) Community-associated meticillin-resistant Staphylococcus aureus in injecting drug users and the homeless in south London. J Hosp Infect 69:198–200 doi:10.1016/j.jhin.2008.02.014
Hota B, Ellenbogen C, Hayden MK et al (2007) Community-associated methicillin-resistant Staphylococcus aureus skin and soft tissue infections at a public hospital: do public housing and incarceration amplify transmission? Arch Intern Med 167:1026–1033 doi:10.1001/archinte.167.10.1026
Acknowledgements
JAO is supported by a grant from the Royal Commission for the Exhibition of 1851, London. We wish to acknowledge Dr Angela Kearns and her team (Health Protection Agency Staphylococcus Reference Laboratory, London) for the use of PFGE facilities and Dr. Stefan Monecke (Institute for Medical Microbiology and Hygiene, Dresden University, Germany) for analysis of Clondiag data.
Conflicts of interest statement
JAO is employed part-time by BIOQUELL (UK) Ltd. NLH, JMB and GLF have no conflicts of interest.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Otter, J.A., Havill, N.L., Boyce, J.M. et al. Comparison of community-associated meticillin-resistant Staphylococcus aureus from teaching hospitals in London and the USA, 2004–2006: where is USA300 in the UK?. Eur J Clin Microbiol Infect Dis 28, 835–839 (2009). https://doi.org/10.1007/s10096-008-0698-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10096-008-0698-9