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目的了解林芝地区1986—2013年传染病的发病和死亡趋势及规律,为预测预警、确定防控重点和制定决策提供依据。方法对28年间林芝地区传染病发病与死亡情况进行分析。结果林芝地区28年间传染病发病率波动在487.96/10万~5 555.64/10万,平均978.47/10万,发病高峰为1988年(5 555.64/10万);最低为2013年(428.76/10万),不同年代间发病率、死亡率差异均有统计学意义。结论林芝地区自1992年以来传染病发病率明显下降、逐渐平稳,但应密切关注呼吸道、肠道传染病及虫媒和自然疫源性疾病的流行。
Objective To understand the trends and laws of the incidence and mortality of infectious diseases in Linzhi Prefecture from 1986 to 2013, and to provide the basis for forecasting early warning, identifying prevention and control focus and making decisions. Methods The incidence and mortality of infectious diseases in Linzhi area during 28 years were analyzed. Results The incidence of infectious diseases in Nyingchi Prefecture fluctuated between 487.96 / 105 and 5555.64 / 100,000 in the 28 years, with an average of 978.47 / 100000 and the peak incidence was in 1988 (5555.64 / 100000); the lowest was 2013 (428.76 / 100000 ), Morbidity and mortality between different years were statistically significant. Conclusion The incidence of infectious diseases in Nyingchi Prefecture has decreased significantly since 1992 and gradually stabilized. However, close attention should be paid to the epidemic of respiratory and intestinal infectious diseases and insect-borne diseases and natural foci.