摘要
对廊坊市农村地区5084名中小学生进行结核菌素（PPD）试验，阳性率42．13％（2142／5084），强阳性率12．77％（649／5084）。有卡痕组、无卡痕组和密切接触组阳性率分别为43．10％、28．45％和71．38％，强阳性率分别为10．19％、15．26％和35．38％；男生PPD试验阳性率及强阳性率分别为41．08％和12．32％，女生为42．90％和13．09％；小学组（7～12岁）、初中组（13～15岁）和高中组（16419岁），PPD试验阳性率分别为17．06％、48．80％和77．86％，强阳性率分别为6．16％、14．86％和21．61％。PPD试验阳性率和强阳性率都随着年龄的增长而增加。
A PPD tests was performed on 5,084 primary and middle school students. Results were positive at a rate of 42.13% （2,142/5,084） and strongly positive at a rate of12. 77% （649/5,084）. Students with a BCG scar were positive at a rate of 43.10%, those with no such scar were positive at a rate of 28.45%, and those in close contact with an affected individual were positive at a rate of 71.38%. Of those three groups, 10.19%, 15.26%, and 35.38% were strongly positive. Male students were positive at a rate of 41.08%0 and strongly positive at a rate of 12.32%, and female students were positive at a rate of 42.90% and strongly positive at a rate of 13.09%. The PPD test was positive in 17.06% of primary school students （7 -- 12 years old）, 48.80%of middle school students and 77.86% of high school students and strongly positive in 6.16%, 14.86%, and 21.61%, respectively. Results indicated that positive and strongly positive results on the PPD test both increased as students grew older.
出处
《中国病原生物学杂志》
CSCD
2010年第2期158-158,160,共2页
Journal of Pathogen Biology
基金
河北省廊坊市科技局课题(No.2009013067)
关键词
结核菌感染
农村地区
中小学生
廊坊市
Tubercle bacillus infection, rural areas, primary and middle school students, City of Langfang
