Surface receptors in Gram-negative bacteria that bind and extract iron from the host
glycoproteins transferrin (Tf) or lactoferrin (Lf) was discovered 35 years ago in pathogenic …

Commensal bacteria are crucial in maintaining host physiological homeostasis, immune
system development, and protection against pathogens. Despite their significance, the …

Neisseria meningitidis is a human-restricted bacteria that is a normal nasopharyngeal
resident, yet it can also disseminate, causing invasive meningococcal disease …