WikiBiomeThe human microbiome encyclopediaRanked matches across titles, topics, categories, and article introductions.
An encapsulated basidiomycete yeast that causes cryptococcal meningitis -- the leading cause of meningitis in HIV/AIDS patients and responsible for an estimated 180,000 deaths annually. Its nickel-dependent urease has been called the organism's "Achilles' heel" because …
A Gram-negative diplococcus that is simultaneously a nasopharyngeal commensal (carried asymptomatically by 10–35% of the population) and a devastating invasive pathogen causing bacterial meningitis and meningococcal septicemia. The transition from harmless carriage to l…
Streptococcus agalactiae, also known as Group B Streptococcus (GBS), is a Gram-positive, facultatively anaerobic coccus that exists in two clinical contexts: (1) as a major neonatal pathogen causing life-threatening meningitis and sepsis in newborns, and (2) as an enric…
A Gram-positive pathogen (the "pneumococcus") that depends on iron, manganese, and zinc for virulence and has evolved dedicated transport systems for each. Iron is required for viability itself, manganese powers the superoxide dismutase needed to survive the oxidative b…