Genome-wide fitness analysis of reveals mutants are attenuated due to iron restriction .

is a globally disseminated pathogen that is the cause of over 100 million infections per year. The resulting diseases are dependent upon host susceptibility and the infecting serovar. As serovar Typhimurium induces a typhoid-like disease in mice, this model has been used extensively to illuminate various aspects of infection and host responses.

Type 5 secretion system antigens as vaccines against Gram-negative bacterial infections.

Infections caused by Gram-negative bacteria are leading causes of mortality worldwide. Due to the rise in antibiotic resistant strains, there is a desperate need for alternative strategies to control infections caused by these organisms. One such approach is the prevention of infection through vaccination.

Loss of YhcB results in dysregulation of coordinated peptidoglycan, LPS and phospholipid synthesis during Escherichia coli cell growth.

The cell envelope is essential for viability in all domains of life. It retains enzymes and substrates within a confined space while providing a protective barrier to the external environment. Destabilising the envelope of bacterial pathogens is a common strategy employed by antimicrobial treatment.

BamA and BamD Are Essential for the Secretion of Trimeric Autotransporter Adhesins.

Unlabelled: The BAM complex in is composed of five proteins, BamA-E. BamA and BamD are essential for cell viability and are required for the assembly of β-barrel outer membrane proteins. Consequently, BamA and BamD are indispensable for secretion via the classical autotransporter pathway (Type 5a secretion).