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OBJECTIVE To evaluate the effect of maternally derived antibody on the immunogenicity and reactogenicity of acellular (DTaP) or whole-cell (DTP) pertussis vaccine with diphtheria and tetanus toxoids(More)
Pharyngeal colonization by Streptococcus pneumoniae was evaluated in 103 human immunodeficiency virus (HIV)-infected subjects (<200 CD4 cells/microL, 57; > or = 200 CD4 cells/microL, 46) and 39(More)