Evaluation of the specificity of pneumococcal polysaccharide enzyme-linked immunosorbent assay and the effect of serum adsorption based on standard pneumococcal serogroup- or serotype-specific rabbit antisera

基于标准肺炎球菌血清群或血清型特异性兔抗血清，评价肺炎球菌多糖酶联免疫吸附试验的特异性及血清吸附的影响