Article
Increased expression of clumping factor and fibronectin-binding proteins by hemB mutants of Staphylococcus aureus expressing small colony variant phenotypes.
Infection and immunity - 1 Oct 2002
Vaudaux Pierre, Francois Patrice, Bisognano Carmelo, Kelley William L, Lew Daniel P, Schrenzel Jacques, Proctor Richard A, McNamara Peter J, Peters G, Von Eiff Christof
Abstract excerpt
Small colony variants (SCVs) of Staphylococcus aureus are slow-growing subpopulations that cause persistent and relapsing infections. The altered phenotype of SCV can arise from defects in menadione or hemin biosynthesis, which disrupt the electron transport chain and decrease ATP concentrations. With SCVs, virulence is altered by a decrease in exotoxin production and susceptibility to various antibiotics,...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
