title: The paradox in pneumococcal serotypes: highly invasive does not mean highly lethal.
authors.forename: M W
authors.initials: MW
authors.lastname: Pletz
authors.forename: T
authors.initials: T
authors.lastname: Welte
authors.forename: K P
authors.initials: KP
authors.lastname: Klugman
mesh_terms: D006801:Humans; D022242:Pneumococcal Vaccines / Q000494:pharmacology*; D011014:Pneumonia / Q000382:microbiology*; D011018:Pneumonia, Pneumococcal / Q000382:microbiology; D011134:Polysaccharides / Q000737:chemistry; D012044:Regression Analysis; D012306:Risk; D012307:Risk Factors; D013296:Streptococcus pneumoniae / Q000378:metabolism*; D016896:Treatment Outcome
chemical_list: D022242:Pneumococcal Vaccines; D011134:Polysaccharides