Objective: To study the situation of tuberculosis (TB) infection among the employees of the anti-TB institutions in Henan.
Methods: Cross-sectional study was adopted the employees working in all municipal-level- anti-TB institutions and 40 anti-TB institutions at county-level selected randomly from 109 counties of the province were regarded as surveyed objects. Tuberculin skin test (TST) was used to test the infection with PPD.
Results: 2153 employees accepting the TST and the positive rate was 60.6%, of which the positive rate was 66.1% among healthcare workers. Among the employees and healthcare workers, the positive rates of TST adjusted by the stratum weights between municipal-level and county-level institutions were 57.3% and 62.8% respectively with Chi-square test the analysis of multivariate logistic vegression, both positive rate and strong positive rate among healthcare workers, the employees older than 30 years of age and working in municipal-level institutions were significantly higher than those among non-healthcare workers, the employees younger than 30 years old and working in county-level institutions, respectively. There were not significant differences of positive and strong positive rates between employees with and without BCG-history, or between male employees and female employees.
Conclusion: Program on TB infection control in anti-TB institutions of Henan were weak and the employees especiolly healthcare workers had a high vocational exposure.