摘要
[目的]了解泸州市农村健康中小学生脑膜炎奈瑟菌的带菌状况,为分析泸州市流脑病的发展趋势提供依据。[方法]采用横断面调查,按整群抽样的方法,在泸州市某地农村小学和中学采集230份咽拭子标本,常规分离培养鉴定及PCR鉴定和分型。[结果]230份咽拭子标本中,分离出13株脑膜炎奈瑟菌,带菌率为5.65%,A群1株,B群10株,C群2株。中、小学生带菌率无统计学差异(χ=0.467,P﹥0.05),性别带菌率的差异亦无统计学意义2(χ=0.530,P﹥0.05)。[结论]泸州市农村健康中小学生流脑带菌以B群为主(10/13),其次为C群(2/13),A群2最低(1/13)。
[Objective] To investigate the germ-carting status of Neissria Meningitides among health rural students in primary and middle school of Luzhou, so as to prrovide scientific basis for analyzing the development tendency of epidemic meningitis. [ Methods] Cross - sectional study was adopted and 230 samples of throat swabs rural students in primary and middle school of Luzhou were collected by cluster sampling. Conventional methods were used to Neisseria meningitides were isolated with conventional methods, and identified and typed by polymerase chain reaction. [ Results] 13 strains of Neissria Meningitides were isolated from 230 samples of throat swabs. The germ-earring rate was 5.65%. One strain belonged to group A, 10 strains and 2 strains respectively belonged to group A and group C. No significant difference was found between the germ-carting rates of middle school students and primary school students （x^2 = 0.467, P 〉 0.05）, and no significant different showed between the different gender of rural students （x^2 = 0.530, P 〉 0.05）. [ Conclusion ] The main carrying germ of epidemic meningitis was group B among health rural student in primary and middle school （10/13）, followed by group C （2/13） and group A （1/13）.
出处
《现代预防医学》
CAS
北大核心
2008年第12期2347-2349,共3页
Modern Preventive Medicine
关键词
流行性脑脊髓膜炎
脑膜炎奈瑟球菌
PCR
学生
Epidemic cerebrospinal meningitis
Neisseria meningitides
Polymerase chain reaction
Student
