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, 13 (1), 79-83

Increasing Incidence of Fluoroquinolone-Resistant Mycobacterium Tuberculosis in Mumbai, India

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  • PMID: 19105883

Increasing Incidence of Fluoroquinolone-Resistant Mycobacterium Tuberculosis in Mumbai, India

D Agrawal et al. Int J Tuberc Lung Dis.

Abstract

Setting: Tertiary referral centre, private hospital, Mumbai, India.

Objective: To analyse the incidence of fluoroquinolone (FQ) resistant Mycobacterium tuberculosis (TB) in our laboratory from 1995 to 2004.

Design: Retrospective review and analysis of the drug susceptibility test records of all M. tuberculosis culture-positive samples from our Microbiology Department from 1995 to 2004.

Results: FQ resistance has increased exponentially in our laboratory, from 3% in 1996 to 35% in 2004. The incidence of multidrug-resistant tuberculosis has also increased during the same period, from 33% in 1995 to 56% in 2004.

Conclusion: The incidence of FQ-resistant M. tuberculosis is gradually increasing to alarming levels. This may be due to widespread use of this vital group of drugs in the treatment of community-acquired infections. We urge that these broad spectrum antibiotics be used judiciously, and ideally be reserved for treatment of resistant TB in TB-endemic areas.

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