摘要
目的:了解人禽流感A(H5N1)和甲型H1N1流感职业暴露人群中的感染状况。方法:对职业暴露人群进行个案调查,采用血凝抑制法(HI)检测职业暴露人群血清中人禽流感A(H5N1)和甲型H1N1流感抗体。结果:2009年-2010年采集的624份职业暴露人群血清中未检测出人禽流感A(H5N1)抗体,而在2009年采集的血清中有5份检测出甲型H1N1流感抗体,抗体阳性率为1.55%,2010年采集的血清中抗体阳性率为11.96%,其中<29岁阳性率为17.19%,30岁~59岁阳性率为10.87%。结论:职业暴露人群中未检测出A(H5N1)流感抗体,但仍需加强职业暴露人群监测。同时甲型H1N1流感抗体水平较低,缺乏相应的抗体水平保护。
Objective:To study influenza A(H5N1) and pandemic influenza A(H1N1 2009) infection among population with occupational exposure in Shandong province.Methods: All sera of population with occupational exposure in 2009-2010 were detected with Hemagglutination-inhibition(HI) test to observe the antibody of influenza A(H5N1) and pandemic influenza A(H1N1 2009).Results: No serum samples collected in 2009-2010 were found to be positive for antibodies against influenza A(H5N1).Five serum samples collected in 2009 were found to be positive for antibodies against pandemic influenza A(H1N1 2009),the positive rate was 1.55%;the positive rate in 2010 was 11.96%,17.19% for group under 29 years and 10.87% for group between 30~59 years.Conclusion: No human-avian A(H5N1) infection was found among occupational exposed population in Shandong.Moreover,the surveillance of occupational exposed population must be improved.At the same time,the positive rate of antibody to pandemic influenza A(H1N1 2009) is still low,the effective protection by antibody has not been formed.
出处
《中国卫生检验杂志》
CAS
2011年第12期2944-2946,共3页
Chinese Journal of Health Laboratory Technology
基金
山东省科技厅计划项目(2009GG10002054)