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Mutations in the rpoB gene of multidrug-resistant Mycobacterium tuberculosis isolates from Brazil.


ABSTRACT: Mutations in a 69-bp region of the rpoB gene associated with rifampin resistance (Rif(r)) in 100 isolates (82 Rif(r)) from three states of Brazil were studied. Twenty-one different kinds of mutations were identified in the Rif(r) isolates, and six new alleles are described.

SUBMITTER: Valim AR 

PROVIDER: S-EPMC87207 | biostudies-literature | 2000 Aug

REPOSITORIES: biostudies-literature

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Mutations in the rpoB gene of multidrug-resistant Mycobacterium tuberculosis isolates from Brazil.

Valim A R AR   Rossetti M L ML   Ribeiro M O MO   Zaha A A  

Journal of clinical microbiology 20000801 8


Mutations in a 69-bp region of the rpoB gene associated with rifampin resistance (Rif(r)) in 100 isolates (82 Rif(r)) from three states of Brazil were studied. Twenty-one different kinds of mutations were identified in the Rif(r) isolates, and six new alleles are described. ...[more]