Host membranes provide hidden gateways for 'accidental pathogens'.

Host membrane properties facilitate bacterial adhesion and entry, acting as hidden gateways for accidental pathogens in human infections.

• Why it matters: Understanding these host membrane mechanisms is crucial because infections often occur through non-adapted, accidental interactions rather than evolved microbial strategies, highlighting gaps in infection prevention.
• What they did: The study reviews how intrinsic plasma membrane features—such as deformation, curvature sensing, receptor enrichment, and membrane reservoirs—support bacterial adhesion and entry processes.
• The result: Recognizing these membrane properties offers new insights into infection pathways and could inform strategies to block accidental pathogen entry, reducing disease incidence.