Does staphylococcal enterotoxin P predict bacteremia in hospitalized patients colonized with methicillin-resistant Staphylococcus aureus?
In an analysis controlling for host factors, colonization with MRSA carrying sep increased the risk of MRSA bacteremia. Identification of risk-adjusted genetic determinants of virulence may help to improve prediction of invasive disease and suggest new targets for therapeutic intervention.
Our results indicate that BBG is a powerful inhibitor of LPS-induced NO production by downregulating iNOS expression. The mechanism involves inactivation of mitogen-activated protein kinase and TLR2 pathway, but is independent of dectin-1.