If you are experiencing problems downloading PDF or HTML fulltext, our helpdesk recommend clearing your browser cache and trying again. If you need help in clearing your cache, please click here . Still need help? Email help@ingentaconnect.com

Free Content The prevalence of Mycobacterium tuberculosis drug resistance in New Caledonia, 1995–1996

 Download
(PDF 106.1kb)
 
Download Article:

Abstract:

SETTING: Study of the susceptibility to anti-tuberculosis drugs of Mycobacterium tuberculosis strains isolated in New Caledonia, a French South Pacific Territory, where tuberculosis continues to be a public health problem.

OBJECTIVE: To assess the stability of this susceptibility in order to justify both non-systematic susceptibility testing and the implementation of simplified chemotherapy regimens.

METHODS: Over a period of nearly 2 years (1995–1996), every new case of tuberculosis confirmed by the laboratory was included in the study. A total of 105 strains were tested against five anti-tuberculosis drugs: isoniazid, rifampicin, ethambutol, pyrazinamide and streptomycin.

RESULTS: No primary drug resistance was detected for the main drugs. One strain with acquired resistance to isoniazid and streptomycin was isolated from one of the 12 patients suffering a relapse of the disease.

CONCLUSIONS: The results of this exhaustive study justify the non-systematic approach to susceptibility testing for new patients. However, for strains isolated from patients suffering from relapse or therapeutic failure, or who belong to a high risk population, drug susceptibility testing should be performed. This kind of management will aid in the detection of possible isoniazid and streptomycin resistance, thus avoiding the selection and possible emergence of strains resistant to rifampicin. The results of the study argue for the use of a fixed dose regimen using triple combination tablets of isoniazid, rifampicin and pyrazinamide (HRZ) for 2 months, followed by dual drug therapy (HR) for 4 months.

Keywords: B drug resistance surveillance; New Caledonia; epidemiology of TB; tuberculosis

Document Type: Regular Paper

Affiliations: 1: Institut Pasteur of New Caledonia, Noumea, New Caledonia 2: Committee for the Prevention and Control of Tuberculosis, Centre Hospitalier Territorial G. Bourret, Noumea, New Caledonia 3: Mycobacteria Study Group, International Pasteur Institute Network, Unité de Génétique Mycobactérienne, Paris, France

Publication date: March 1, 1999

More about this publication?
  • The International Journal of Tuberculosis and Lung Disease publishes articles on all aspects of lung health, including public health-related issues such as training programmes, cost-benefit analysis, legislation, epidemiology, intervention studies and health systems research. The IJTLD is dedicated to the continuing education of physicians and health personnel and the dissemination of information on tuberculosis and lung health world-wide.

    Certain IJTLD articles are selected for translation into French, Spanish, Chinese or Russian. They are available on the Union website

  • Editorial Board
  • Information for Authors
  • Subscribe to this Title
  • International Journal of Tuberculosis and Lung Disease
  • Public Health Action
  • ingentaconnect is not responsible for the content or availability of external websites
Related content

Tools

Favourites

Share Content

Access Key

Free Content
Free content
New Content
New content
Open Access Content
Open access content
Subscribed Content
Subscribed content
Free Trial Content
Free trial content
Cookie Policy
X
Cookie Policy
ingentaconnect website makes use of cookies so as to keep track of data that you have filled in. I am Happy with this Find out more