| 范金水,王珊珊,李远贵,徐德忠,陈友绩,王瑾,雷西英,黄丽萍.托幼机构甲型肝炎群体免疫作用的研究[J].中华流行病学杂志,1993,14(4):220-222 |
| 托幼机构甲型肝炎群体免疫作用的研究 |
| Effect of Population Immunity against Hepatitis A in Day-Care Centers |
| 收稿日期:1992-02-04 出版日期:2021-06-01 |
| DOI： |
| 中文关键词: 甲型肝炎 群体免疫 |
| 英文关键词: Hepatitis A Population immunity |
| 基金项目: |
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| 摘要点击次数: 1232 |
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| 中文摘要: |
| 调查了西安市16个托幼机构中21个甲型肝炎(HA)引入班的HA感染情况、HA群体免疫水平对HA传播的影响。结果发现,托幼班HA引入前免疫水平 |
| 英文摘要: |
| The authors investigated 21 groups with hepatitis A (HA) introduction into 16 day-care centers in a district of Xi'an, studied the infection condition and the effect of population immunity against HA on the HA transmission. The results showed that when the level of population immunity prior to HA introduction was below 50 percent, population immunity played no significant role in the HA transmission. |
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