| 胡绪敬,奚文龙,李新武,计银铎,徐丽,宫仕梅,汪莉,张韶声,李荣辉,杨天英,朱宝兰,刘家骥,伍佩仪,周矗.本世纪八十年代我国流脑流行病学特征的监测[J].Chinese journal of Epidemiology,1990,11(6):321-324 |
| 本世纪八十年代我国流脑流行病学特征的监测 |
| Surveillance of Epidemiological Features for Epidemic Cerebrospinal Meningitis in China During 1980s |
| Received:May 06, 1989 Revised:July 20, 1989 |
| DOI： |
| KeyWord: 流脑 监测 Nm菌群变迁 正常菌群 |
| English Key Word: Epidemic cerebrospinal meningitis Surveillance changes of meningococcal serogroups Normal flora |
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| Abstract: |
| 八十年代我国流脑流行病学特征的监测结果表明:虽然1984年全国的发病率较前一年上升约50%,但近几年发病连年下降,病例散发,使八十年代周期性发病髙峰的特征不明显。不过,此病将出现流行的可能性仍存在。因为此病发病率降到最低水平以后将转向上升,如今有的省市似乎开始出现了这种苗头。另外,从病人体内分离的B群脑膜炎奈瑟氏菌(Nm)趋向增多。婴幼儿患者的比例相对增大,这对应用A群多糖菌苗进行预防带来困难。关于健康者咽部正常菌群与其它急性呼吸道传染病(ARID)对流脑发病的影响也进行了初步调査与分析。 |
| English Abstract: |
| This paper reports the results of surveillance of epidemiological features for epidemic cerebrospinal meningitis in China during 1980s. Although the incidence of this disease in China in 1984 went up about 50% comparing with in 1983, its morbidities of resent years had been continued to decrease. The patients were distributed rather far apart from one another and the feature of cyclic incidence peak for epidemic cerebrospinal meningitis in 1980s was not obvious as former. However, the possibility which this disease will present prevallance still exists. Because the morbidity would begin to rise again after it decreased to the lowest level.At present,such rising signs have been appeared in some provinces. In addition. Neisseria raeningiditis group B isolated from the cases trended to increase. The proportion of cases of young children was increased obviously in comparison wilh elder children or adults.This status makes the prevention of this disease by using meningococcal polysaccharide vaccine group A some difficulty.The authors also investigated and analysed the effect of normal throat flora of healthy people and other acute respiratory infectious diseases on the epidemic cerebrospinal meningitis. |
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