Autor: |
R M, Granich, M, Moore, N J, Binkin, E, Mcray |
Rok vydání: |
2001 |
Předmět: |
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Zdroj: |
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease. 5(1) |
ISSN: |
1027-3719 |
Popis: |
Foreign-born persons in the United States represent a growing proportion of the nation's tuberculosis (TB) cases.To characterize drug resistance patterns in foreign-born TB patients from the three most common birth countries.A descriptive analysis of national TB surveillance data for 1993-1997. TB case reports for foreign-born persons who were at least 15 years old and born either in Mexico (6221), the Philippines (3624), or Vietnam (3351) were included.Among those with no prior history of TB, the proportions with isoniazid-resistant TB and MDR-TB (resistance to at least isoniazid and rifampin) were 9.2% and 1.6% for persons from Mexico, 13.7% and 1.4% for those from the Philippines, and 17.8% and 1.4% for those from Vietnam. Levels of isoniazid resistance and MDR-TB did not change during the 5-year study period. Levels of isoniazid resistance decreased with older age for persons with no prior TB from all three countries; however, rates of MDR-TB did not vary with age. Persons with1 year of residence in the US were more likely to have MDR-TB; however, duration of residence in the US was not associated with isoniazid resistance.Increased drug resistance in younger and more recent arrivals suggests that vigorous efforts to prevent further development of MDR-TB in the three countries are essential. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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