Hjálmarsdóttir, Martha Ásdís; Quirk, Sigríður Júlía; Haraldsson, Gunnsteinn; Erlendsdóttir, Helga; Haraldsson, Ásgeir; Kristinsson, Karl G.
(Public Library of Science (PLoS), 2017-01-26)
Background
Information on pneumococcal serotype distribution before vaccination is a prerequisite for evaluation of vaccine effect. The aim was to investigate the prevalence of pneumococcal serotypes isolated from middle ear (ME), lower respiratory ...