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目的了解水痘流行特征,为制定水痘防控措施提供科学依据。方法采用描述性流行病学方法。结果 2010-2014年辽宁省共报告水痘病例64 056例,死亡1例,年均发病率为29.31/10万。水痘全年均有病例报告,每年有春季、冬季2个发病高峰;男女性别比为1.20∶1;5~9岁组发病最多(27.93%),发病年龄高移;职业以学生最多(53.70%)。结论加强水痘疫情监测,关注发病年龄变迁,做好暴发疫情的监测和处置,提高水痘疫苗免疫接种,对于控制水痘有重要意义。
Objective To understand the epidemic characteristics of chickenpox and provide a scientific basis for the prevention and control of chickenpox. Methods Descriptive epidemiological methods were used. Results A total of 64 056 chickenpox cases were reported in Liaoning Province from 2010 to 2014, with 1 death. The average annual incidence was 29.31 / 100 000. Chickenpox cases were reported throughout the year, with annual peak in spring and winter. The ratio of male to female was 1.20:1. The incidence of chickenpox was the highest (27.93%) in the age group of 5 to 9 years with the highest age of onset (53.70% ). Conclusion It is important to control varicella by strengthening the monitoring of varicella epidemic, paying attention to the change of age of onset, monitoring and disposing of the outbreak, and improving the immunization of varicella.