云南省保山市健康人群脑膜炎奈瑟菌带菌犬况调查

来源 :中国生物制品学杂志 | 被引量 : 0次 | 上传用户:zhuliner
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
目的 调查云南省保山市学校聚集的健康人群脑膜炎奈瑟菌(Neisseria meningitidis,Nm)带菌率,为分析保山市流行性脑脊髓膜炎(简称流脑)的发展趋势提供依据.方法 在保山市18~ 22岁年龄段健康人群中采集1076份咽拭子样本,常规分离培养鉴定及PCR鉴定和分型.结果 1076份咽拭子样本中,分离出17株Nm,带菌率1.58%,其中B群14株、C群2株、X群1株.结论 保山市存在校园聚集性的流脑无症状携带者,其中血清群以B群为主,其次为C群,并分离出1株X群Nm.
其他文献
期刊
期刊
To reconstruct the paleoenvironment, the petrography and geochemical compositions of the upper Permian Dalong Formation (Fm) (P 3 d) sandstones in the Central U
The Moderate Resolution Imaging Spectroradiometer (MODIS) surface reflectance data were used to analyze the temporal and spatial distribution characteristics of
1提出问题题目如图1,BE、CF为锐角△ABC的两条高,以AB为直径的圆与直线CF交于点M、N,以AC为直径的圆与直线BE交于点P、Q.证明:M、P、N、Q四点共圆.
期刊
The modern landscape patterns of islands usually show obvious spatial heterogeneity and complex ecological effects due to the vulnerability of ecosystems with n
The diversity and distribution of Hippodonta species on the coast of China are largely unknown due to limited investigations. In this paper, we report the detai
目的 研究炎症反应相关基因Toll样受体1(Toll-like receptor 1,TLR1)和Cbl原癌基因B(Cbl proto-oncogene B,CBLB基因的单核苷酸多态性(single nucleotide polymorphism,SNP)
目的 通过脊髓灰质炎(简称脊灰)病毒受体转基因小鼠动物模型,探讨接种Ⅰ+Ⅲ型二价脊髓灰质炎减毒活疫苗(bivalent oral poliovirus vaccine,bOPV)后的排毒规律.方法 以灌胃方
Polysiphonia hainanensis was previously described from Hainan, China, but DNA sequence had never been provided and its phylogenetic position in Polysiphonieae h