Scientists have used the UK’s synchrotron science facility, Diamond Light Source, to solve the structure of a key enzyme in Streptococcus pneumonia (the pneumococcus). These bacteria cause a range of ...
Background. The introduction of the 7-valent conjugate pneumococcal vaccine (PCV7) in children may result in serotype replacement. We estimated the rate of increase of invasive pneumococcal disease ...
Bacterial species consist of genetically related strains that have evolved from a common ancestor and belong to the same clonal lineage. Factors that are important for clonal evolution are horizontal ...
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