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目的了解2005—2016年南宁市伤寒副伤寒流行特征,为制定防制策略提供科学依据。方法采用描述性流行病学方法对2005—2016年南宁市伤寒副伤寒数据进行分析。结果南宁市2005—2016年伤寒副伤寒平均报告发病率为1.27/10万,发病年龄以0~4岁、75~79岁、80~84岁、≥85岁4个年龄组为主;男性平均发病率为1.41/10万,高于女性平均发病率1.12/10万,差异有统计学意义(P<0.05);职业分布以农民居多,占40.85%;发病有明显的季节性和周期性波动,每年在6—9月出现发病高峰;不同地区发病率不同,发病率累计居前三位的分别是横县(35.98/10万)、上林县(29.92/10万)和江南区(21.65/10万)。结论南宁市伤寒副伤寒发病率呈上升趋势,应对重点人群采取有效的预防和控制措施。
Objective To understand the epidemiological characteristics of typhoid and paratyphoid fever in Nanning City from 2005 to 2016, and to provide a scientific basis for making prevention and control strategies. Methods Descriptive epidemiological methods were used to analyze the data of typhoid and paratyphoid fever in Nanning during 2005-2016. Results The average incidence of typhoid and paratyphoid fever in Nanning from 2005 to 2016 was 1.27 / 100 000. The age of onset was mainly in 4 age groups of 0-4 years old, 75-79 years old, 80-84 years old and ≥85 years old. The average age of men The incidence was 1.41 / 100000, higher than the average incidence of women 1.12 / 100000, the difference was statistically significant (P <0.05); occupational distribution to peasants, accounting for 40.85%; onset of a significant seasonal and cyclical fluctuations Year peak incidence in June-September; incidence rates in different regions, the incidence of the top three were Hengxian (35.98 / 100,000), Shanglin County (29.92 / 100,000) and Jiangnan District (21.65 /100,000). Conclusions The incidence of typhoid and paratyphoid fever in Nanning is on the rise, and effective prevention and control measures should be taken in key populations.