Pneumococcal bacteraemia.
D001428:Bacterial Vaccines; D006801:Humans; D008875:Middle Aged; D011008:Pneumococcal Infections / Q000517:prevention & control*; D018805:Sepsis / Q000517:prevention & control; D013296:Streptococcus pneumoniae / Q000276:immunology; D014611:Vaccination
D001428:Bacterial Vaccines