文章摘要
胡绪敬,王士明,奚文龙,贾克丽,刘国敏.A群脑膜炎奈瑟氏菌脂多糖抗原血清型在我国八省一市的分布[J].中华流行病学杂志,1984,5(4):195-198
A群脑膜炎奈瑟氏菌脂多糖抗原血清型在我国八省一市的分布
The Distribution of Lipopolysaccharide (LPS) Serotypes of N.meningitidis group A.in Eight Provinces and Cities in China
收稿日期:  出版日期:2021-05-29
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胡绪敬 中国预防医学中心流行病学微生物学研究所 
王士明 中国预防医学中心流行病学微生物学研究所 
奚文龙 中国预防医学中心流行病学微生物学研究所 
贾克丽 中国预防医学中心流行病学微生物学研究所 
刘国敏 中国预防医学中心流行病学微生物学研究所 
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中文摘要:
      本文报道应用改进的HAI试验方法调查A群NM LPS抗原的血清型。此分型方法简单,可重复性亦好,并且可以测定各型LPS抗原的HAI滴度。以此方法检查我国八省一市所分离的96株A群NM,其中90株(93.7%)可以分成三个血清型(L9、L10和L11),以L10型最多见,占80株(83.3%),在我国流行分布较广。本试验初步分析,自1973年以后,我国流脑的流行主要与A群NM L10型有关。
英文摘要:
      This paper reports the results of a revised technique of hemagglutination inhibition (HAI) test used in investigating lipopolysaccharide (LPS) sero-types of N.meningitidis group A.The technique of serotyping was simple and the experimental results were reproducible and the HAI titers of various LPS antigens could be determined Ninty-six strains of meningococci group A isolated from eight provinces and one municipality in China were examined with our revised HAI test.Among them,90 strains (93.7%) were divided into three serotypes (L9. L10. and L11).L10 accounted for 83.3% of all the strains studied and was found widely prevalent in China.The results of this preliminary study showed that LPS type 10 of N.Meningitidis group A had been associated with epidemic cerebrospinal menigitis prevalent since 1973 in China.
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