18 January 2010 | David A. Rasko* and Vanessa Sperandio†
The article discusses the development of anti-virulence strategies to combat bacterial infections, which aim to interfere with bacterial virulence and cell-to-cell signaling pathways. These strategies are seen as less likely to select for bacterial resistance compared to traditional antibiotics, which can kill or inhibit bacterial growth. The authors highlight the importance of understanding bacterial pathogenesis and intercellular communication to develop novel treatments. They present mechanisms of bacterial virulence, including adhesion, toxin production, and specialized secretion systems, and discuss promising anti-virulence compounds and approaches. Key strategies include targeting toxins, adhesion, and specialized secretion systems, as well as inhibiting virulence gene expression through signaling pathways. The article also emphasizes the potential benefits of broad-spectrum inhibitors that target multiple pathogens and the need for further research to address safety concerns and optimize therapeutic efficacy.The article discusses the development of anti-virulence strategies to combat bacterial infections, which aim to interfere with bacterial virulence and cell-to-cell signaling pathways. These strategies are seen as less likely to select for bacterial resistance compared to traditional antibiotics, which can kill or inhibit bacterial growth. The authors highlight the importance of understanding bacterial pathogenesis and intercellular communication to develop novel treatments. They present mechanisms of bacterial virulence, including adhesion, toxin production, and specialized secretion systems, and discuss promising anti-virulence compounds and approaches. Key strategies include targeting toxins, adhesion, and specialized secretion systems, as well as inhibiting virulence gene expression through signaling pathways. The article also emphasizes the potential benefits of broad-spectrum inhibitors that target multiple pathogens and the need for further research to address safety concerns and optimize therapeutic efficacy.