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麻疹和流行性脑膜炎(流脑)在第三世界国家的儿童中,是流行严重而且广泛的疾病,因此,研究一种安全有效的联合疫苗是很有意义的。作者选择了110名8个月至4周岁的儿童,接种麻疹疫苗(Schwarz株)与流脑A群多糖制剂及麻疹疫苗与流脑A+C群多糖制剂联合疫苗,观察其免疫效果。麻疹采用血凝抑制试验测血清的抗体滴度。接种麻疹与流脑A群的儿童80％阳转;
Measles and meningitis (meningitis) are among the most prevalent and widespread diseases among children in third world countries. Therefore, it is instructive to study a safe and effective combination vaccine. The authors selected 110 children aged 8 months to 4 years to receive a combination vaccine of measles vaccine (Schwarz strain) and meningococcal polysaccharide preparation and a polysaccharide preparation of measles and meningococcal A + C polysaccharides to observe their immunogenicity. Measles using serum hemagglutination inhibition test antibody titer. 80% of children immunized with measles and meningitis A cohort;