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目的在脊髓灰质炎(简称脊灰)消除阶段,及时发现和迅速处置输入病例是控制疫情蔓延、保持无脊灰状态的重要措施。为此,对输入疫情进行风险评估并把评估结果报告给决策部门是重要手段。方法用描述性分析方法从地理位置、急性弛缓性麻痹(AFP)监测系统、脊灰疫苗常规免疫和加强免疫、强化免疫接种率水平、目标人群抗体水平等方面对黑河市2014年脊灰输入风险开展全面评估。结果通过风险评估发现,黑河市爱辉区为脊灰发病中度风险地区,其他地区为低度风险地区。结论为防范脊灰输入,应继续开展好口服脊髓灰质炎减毒活疫苗(OPV)常规免疫、补充免疫,加强AFP监测报告,不断提高应急处理能力,加强宣传教育等工作。
Objective To detect and promptly dispose of imported cases during the stage of eliminating poliomyelitis (referred to as polio) is an important measure to control the epidemic and keep polio free. For this reason, it is an important measure to conduct a risk assessment of the imported epidemic and report the assessment results to the decision-making department. Methods Descriptive analysis was used to analyze the risk of polio exposure in 2014 in Heihe from geography, acute flaccid paralysis (AFP) monitoring system, routine and immunization of poliovirus vaccine, intensified immunization rate, antibody level of target population, Conduct a comprehensive assessment. Results According to the risk assessment, Aihui District in Heihe City was moderately risky for the incidence of polio and other areas were low risk areas. Conclusion In order to prevent the input of polio, we should continue the routine immunization of oral live attenuated polio vaccine (OPV), supplement the immune, strengthen the AFP monitoring report, continually improve the ability of emergency treatment and publicity and education.