International journal of antimicrobial agents
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Int. J. Antimicrob. Agents · Dec 2011
ReviewPragmatic management of Panton-Valentine leukocidin-associated staphylococcal diseases.
Panton-Valentine leukocidin (PVL)-producing Staphylococcus aureus is associated with a broad spectrum of diseases, ranging from common uncomplicated soft tissue infections to severe diseases such as complicated soft tissue infections, extensive bone and joint infections, and necrotising pneumonia. Specialised management of infection based on the presence of PVL may not be required for mild infections, whereas it could be lifesaving in other settings. ⋯ Thus, recommendations are based on expert opinions, which are elaborated based on theory, in vitro data and analogies with other toxin-mediated diseases. In this review, we consider the potential need for specialised PVL-based management and, if required, which tools should be used to achieve optimal management.
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There is a clear association between antibiotic use and resistance both on individual and population levels. In the European Union, countries with large antibiotic consumption have higher resistance rates. Antibiotic resistance leads to failed treatments, prolonged hospitalisations, increased costs and deaths. ⋯ The purpose of this paper is to provide the evidence base of prudent antibiotic policy. Special emphasis is placed on urinary tract infections. The value and support of antibiotic committees, guidelines, ID consultants and/or antimicrobial stewardship teams to prolong the efficacy of available antibiotics will be discussed.