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目的:了解从事食品、餐饮及公共场所从业人员中乙肝病毒的分布情况,为预防控制乙肝提供依据。方法:酶联免疫法检测HBsAg。结果:从2006年到2009年272764名被检测人员的平均阳性率为0.98%,HBsAg全阳性率从1.22%下降到0.64%,具有显著性差异。各季度4年累计阳性率和除2008年外各季度HBsAg阳性率都具有显著性差异。HBsAg感染模式共有14种,其中小三阳、大三阳和隐性大三阳患者分别为51.81%、17.92%和17.81%,三者总数占HBV感染者的87.54%。结论:乌鲁木齐市HBsAg的阳性率低于全国的平均水平,并有逐年降低的趋势。
Objective: To understand the distribution of hepatitis B virus in the food, catering and public places practitioners, to provide evidence for the prevention and control of hepatitis B. Methods: HBsAg was detected by enzyme-linked immunosorbent assay. Results: From 2006 to 2009, the average positive rate of 272,764 people tested was 0.98%, the positive rate of HBsAg decreased from 1.22% to 0.64%, with significant difference. The 4-year cumulative positive rate of each quarter and the positive rate of HBsAg in all quarters except for 2008 have significant differences. There are 14 kinds of HBsAg infection patterns, of which 51.81%, 17.92% and 17.81% respectively. The total number of HBsAg infection accounted for 87.54% of HBV infection. Conclusion: The positive rate of HBsAg in Urumqi is lower than the national average and tends to decrease year by year.