Cookies on this website

We use cookies to ensure that we give you the best experience on our website. If you click 'Accept all cookies' we'll assume that you are happy to receive all cookies and you won't see this message again. If you click 'Reject all non-essential cookies' only necessary cookies providing core functionality such as security, network management, and accessibility will be enabled. Click 'Find out more' for information on how to change your cookie settings.

There has been a sustained decline in bloodstream infections due to methicillin-resistant Staphylococcus aureus (MRSA) throughout the UK. The UK MRSA epidemic, which began in the 1990s, has been dominated by two epidemic MRSA (EMRSA) clones {EMRSA-15, of clonal complex (CC) 22 [sequence type (ST) 22], and EMRSA-16, of CC30 (ST36)}. It appears that both these clones followed a wave trajectory (initial expansion, relative stasis, then decline). Three recent studies have shown that ST36 has declined faster than ST22, a change that appears to have begun before the recent intensification of intensive control measures in the UK. The biological basis of infectious disease waves, including those of MRSA, is discussed, as are the implications of such waves for the assessment of the impact of infection control measures.

Original publication

DOI

10.1093/jac/dkr392

Type

Journal article

Journal

J Antimicrob Chemother

Publication Date

12/2011

Volume

66

Pages

2685 - 2688

Keywords

Bacteremia, Cross Infection, Humans, Infection Control, Methicillin-Resistant Staphylococcus aureus, Molecular Epidemiology, Staphylococcal Infections, United Kingdom