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Published on: September 5, 2017
Tuberculosis among foreign-born persons in Taiwan, 2002-2005
Kuan-Jen Bai1, Chen-Yuan Chiang, Chun-Nin Lee
1Department of Internal Medicine, Taipei Medical University Wan Fang Hospital, Taipei, Taiwan.
Summary
Foreign-born individuals in Taiwan have a higher tuberculosis (TB) notification rate and distinct demographic profiles compared to the native-born population. Targeted monitoring of TB trends among this group is crucial for effective public health strategies in Taiwan.
Area of Science:
- Epidemiology
- Infectious Disease Control
- Public Health
Background:
- Taiwan's foreign-born population is increasing, with many originating from high tuberculosis (TB) burden countries.
- Monitoring TB trends in this demographic is vital for national TB control efforts.
Purpose of the Study:
- To analyze the trends and characteristics of TB cases among the foreign-born population in Taiwan.
- To compare TB epidemiology between foreign-born and Taiwan-born populations.
Main Methods:
- Analysis of national TB case notification data from 2002-2005.
- Inclusion of demographic and origin country information for foreign-born TB cases.
Main Results:
- 2,444 foreign-born TB cases were identified (3.6% of total cases).
- Foreign-born TB cases showed a higher notification rate (94.0/100,000) than Taiwan-born cases (72.0/100,000).
- Significant differences in age, sex, and geographic distribution were observed, with foreign-born cases predominantly female and younger, and concentrated in northern Taiwan.
Conclusions:
- Foreign-born TB patients present different epidemiological profiles and higher case rates than Taiwan-born patients.
- Continuous surveillance of TB in foreign-born individuals from high-prevalence countries is essential for Taiwan's TB elimination goals.
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