The IS 6110 Restriction Fragment Length Polymorphism in Particular Multidrug-Resistant Mycobacterium tuberculosis Strains May Evolve Too Fast for Reliable Use in Outbreak Investigation

Author:

Alito Alicia1,Morcillo Nora2,Scipioni Silvia2,Dolmann Alberto2,Romano María I.3,Cataldi Angel3,van Soolingen Dick4

Affiliation:

1. Pathobiology Institute CICV/INTA1 and

2. Dr. Cetrángolo Hospital, Vte. López,2Argentina, and

3. Biotechnology Institute CICV/INTA,3 Morón, and

4. National Institute of Public Health and the Environment, 3720 BA Bilthoven, The Netherlands4

Abstract

ABSTRACT To study possible nosocomial transmission of multidrug-resistant (MDR) Mycobacterium tuberculosis , strain types and other information on 24, mostly human immunodeficiency virus-positive patients, were collected. Isolates from 11 patients had identical IS 6110 restriction fragment length polymorphism (RFLP) patterns as well as spoligotype patterns and resistance profiles. Noticeably, nine other isolates from related cases also exhibited identical spoligotypes but slightly different RFLP patterns. These results indicate that for some MDR strains, the evolutionary clock of IS 6110 RFLP may run too fast for reliable interpretation of strain typing results over a period of a few years.

Publisher

American Society for Microbiology

Subject

Microbiology (medical)

Reference22 articles.

1. Origin and interstate spread of a New York City multidrug-resistant Mycobacterium tuberculosis clone family;Bifani P. J.;JAMA,1996

2. Mesure de la sensibilite du bacille tuberculeux aux drogues antibacillaires pour la methode des proportions;Canetti G.;Tubercle,1963

3. Centro Panamericano de Zoonosis (CEPANZO PAHO/WHO) Tuberculosis bacteriology. Technical note 11. 1988 Centro Panamericano de Zoonosis Buenos Aires Argentina (In Spanish.)

4. An outbreak of tuberculosis with accelerated progression among persons infected with the human immunodeficiency virus;Daley C. L.;N. Engl. J. Med.,1992

5. Molecular epidemiology of tuberculosis in Cuba, 1994–1995; comparison of IS6110 RFLP- and spoligotyping;Diaz R.;Int. J. Tuberc. Lung Dis.,1998

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