Abstract：Objective To analyze the incidence and epidemic charachteristics of tuberculosis (TB) in Changping District, Beijing from 2006 to 2015, so as to provide evidence for developing TB control strategies and measures. Methods The surveillance data of TB cases in Changping District, Beijing from 2006 to 2015 collected from National Infectious Disease Information Management System were analyzed by descriptive statistics. Results A total of 7,082 TB cases were reported. The incidence varied significantly from 2006-2015(P<0.0001), rising from 76.87/100,000 in 2006 to 127.55/100,000 in 2008 and falling to 40.69/100,000 in 2015. 1,672 cases (23.61%) were smear positive, with a similar variation (P<0.0001) from 19.36/100,000 in 2006 to 28.50/100,000 in 2008 and to 10.53/100,000 in 2015. The reported number of TB cases in males(4,633)was 1.89 times that in females(2,449),and their incidence rates varied significantly among different years (P<0.0001). The reported cases were mainly confined to the age groups of 15-25 years old (47.99%)and 65- years old(9.90%). Most cases were farmers, houseworkers, students, office clerks and workers, accounting for 71.19% totally. The reported cases in local residents(5,441) was 3.32 times that in non-local residents(1,641), and their incidence rates were significantly different in each year (P<0.0001). The incidence rate of the non-local residents showed a trend of first rising and then falling, with the highest incidence of 53.26/100,000 in 2008. Conclusion Although the incidence of tuberculosis shows a downward trend in Changping District in recent years, the prevalence of tuberculosis is still serious. The prevention and control of tuberculosis in key population should be continually strengthened.
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2016, Vol. 23 
