Detection of resistance to second - line antituberculosis drugs using the Genotype ® 1 MTBDR sl assay : a multi - center evaluation and feasibility study

نویسندگان

  • Olga Ignatyeva
  • Irina Kontsevaya
  • Alexander Kovalyov
  • Yanina Balabanova
  • Kadri Toit
  • Anda Dragan
  • Daniela Maxim
  • Svetlana Mironova
  • Ionela Muntean
  • Ekaterina Koshkarova
  • Francis Drobniewski
چکیده

Detection of resistance to second-line antituberculosis drugs using the Genotype® 1 MTBDRsl assay: a multi-center evaluation and feasibility study. 2 3 Olga Ignatyeva, Irina Kontsevaya, Alexander Kovalyov, Yanina Balabanova, Vladislav 4 Nikolayevskyy, Kadri Toit, Anda Dragan, Daniela Maxim, Svetlana Mironova, Tiina 5 Kummik, Ionela Muntean, Ekaterina Koshkarova, and Francis Drobniewski 6 7 1 – Samara Oblast Tuberculosis Dispensary, Samara, Russia; Address: Samara Oblast 8 Tuberculosis Dispensary: 154, Novo-Sadovaya str., Samara, Russia, 443068 9 2 Queen Mary College, Barts and the London School of Medicine, University of London, 10 London, UK; Address: 2 Newark Street, London E1 2AT, UK. 11 3 Tartu University Hospital, Tartu, Estonia; Address: Puusepa 1a, 50406 Tartu, Estonia 12 4 Pneumophtisiology Hospital, Brasov, Romania; Address: 12, Aleea Dealul Spirii Brasov 13 Jud. Brasov 500118, Romania 14 5 Pneumophtisiology Institute Nasta, Bukharest, Romania. Address: Sos. viilor 90, sector 5, 15 Bucharest, Romania, 050189. 16 § Olga Ignatyeva and Irina Kontsevaya have equally contributed to the manuscript. 17 18 # Correspondence to: Francis Drobniewski, e-mail: [email protected] 19 20

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Use of smear-positive samples to assess the PCR-based genotype MTBDR assay for rapid, direct detection of the Mycobacterium tuberculosis complex as well as its resistance to isoniazid and rifampin.

Isoniazid (INH) and rifampin (RIF) are two of the most important antituberculosis drugs, and resistance to both of these drugs can often result in treatment failure and fatal clinical outcome. Resistance to these two first-line drugs is most often attributed to mutations in the katG, inhA, and rpoB genes. Historically, the identification and testing of the susceptibility of Mycobacterium tuberc...

متن کامل

Detection of resistance to second-line antituberculosis drugs by use of the genotype MTBDRsl assay: a multicenter evaluation and feasibility study.

The rate of multidrug-resistant (MDR) and extensively drug-resistant (XDR) tuberculosis (TB) has been steadily increasing in countries of the former USSR. The availability of rapid and reliable methods for the detection of drug resistance to second-line drugs is vital for adequate patient management. We evaluated the performance of the Genotype MTBDRsl assay compared to that of phenotypic drug ...

متن کامل

Evaluation of the MTBDRsl test for detection of second-line-drug resistance in Mycobacterium tuberculosis.

The MTBDRsl assay (Hain Lifescience GmbH, Germany) is a new line probe assay for the detection of extensively drug-resistant tuberculosis (XDR TB). The test simultaneously detects resistance to ethambutol, aminoglycosides/cyclic peptides, and fluoroquinolones through detection of mutations in the relevant genes. The assay format is identical to the MTBDR Hain assay. The assay was evaluated for ...

متن کامل

بررسی میزان وفور ژنوتیپ بیجینگ در سویه‌های مایکوباکتریوم توبرکلوزیس جدا شده از بیماران مسلولThe Frequency of Beijing Genotype of Mycobacterium Tuberculosis Isolated from Tuberculosis Patients

    Background & Aim: Molecular epidemiology is the using of molecular techniques (e.g. Spoligotyping, RFLP VNTR) in order to study bacterial distribution in human populations. The aim of this study was to investigate the prevalence of all genotypes in M. tuberculosis strains typed by spoligotyping and to determine the associated risk factors in patients with different nationalities residing in...

متن کامل

Comparison of two commercially available DNA line probe assays for detection of multidrug-resistant Mycobacterium tuberculosis.

Two commercially available DNA line probe assays, Genotype MTBDR and INNO-LiPA Rif. TB, were evaluated for their abilities to detect resistance to isoniazid (INH) and rifampin (RIF) in 52 Mycobacterium tuberculosis isolates. The test results were compared to those obtained by phenotypic drug susceptibility testing and sequencing. Compared to the results of phenotypic drug susceptibility testing...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2012