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[目的]了解南阳市卧龙区健康人群病毒性乙型肝炎(乙肝)、麻疹、风疹、流行性乙型脑炎(乙脑)、流行性脑脊髓膜炎(流脑)免疫水平,为评价免疫效果,及时制定疫苗针对传染病防制策略提供科学依据。[方法]2010年随机抽取卧龙区5个街道(乡镇)4个不同年龄组健康人群共363人,进行乙肝、麻疹、风疹、乙脑、流脑抗体水平监测。[结果]调查363人,乙肝抗-HBs、麻疹IgG抗体、风疹IgG抗体、乙脑抗体、A群流脑和C群流脑抗体阳性率分别为90.91%、92.29%、84.02%、89.26%、88.15%和85.67%,不同种类各年龄组间抗体阳性率的差异均有统计学意义(P<0.05或0.01)。[结论]卧龙区6岁以下年龄组乙肝、麻疹、风疹、乙脑、流脑疫苗的抗体阳性率较高,18岁以上年龄组乙肝、麻疹、风疹、乙脑、流脑疫苗的抗体阳性率`较低。
[Objective] To understand the immune status of viral hepatitis B (hepatitis B), measles, rubella, Japanese encephalitis (JE) and epidemic cerebrospinal meningitis (EC) in healthy population of Wolong District in Nanyang City. Effect, timely development of vaccines against infectious diseases to provide a scientific basis for prevention and control strategies. [Method] A total of 363 healthy population from 4 different age groups in 5 streets (townships) in Wolong district were randomly selected in 2010, and the levels of hepatitis B, measles, rubella, Japanese encephalitis and meningitis were monitored. [Results] The positive rates of anti-HBs, anti-HBs, measles IgG, rubella IgG, encephalitis B antibody, group A meningitis and group C meningoencephalitis were 90.91%, 92.29%, 84.02% and 89.26% 88.15% and 85.67%, respectively. There was significant difference in the positive rate of antibody among different age groups (P <0.05 or 0.01). [Conclusion] The antibody positive rate of hepatitis B, measles, rubella, Japanese encephalitis and meningoencephalitis in Wolong district were lower than those in the age group of 6 years old. The antibody positive rate of hepatitis B, measles, rubella, Japanese encephalitis and meningococcal vaccine in 18 years old and above `Lower.