- 5′ GCC TGG GTG TTC GTC ACT GGT 3′, ahpC 2. – 5′ CGC AAC GTC GAC TGG CTC ATA 3′; inhA (ORF) 1. – 5′ GAA CTC GAC GTG CAA AAC 3′, inhA (ORF) 2. – 5′ CAT CGA
AGC ATA CGA ATA 3′; inhA (reg) 1. – CCTCGCTGCCCAGAAAGGGA, inhA (reg) 2. – ATCCCCCGGTTTCCTCCGGT), yielding fragments of 232 bp, 359 bp, 206 bp and 248 bp, respectively. Amplifications were carried out in a thermocycler Mini-Cycler-Hot Bonnet PTC-100 (MJ Research, INC, EUA) as follows: 94°C for 2 min, 55°C for 1 min, and 72°C for https://www.selleckchem.com/products/tpx-0005.html 2 min, for 30 cycles. Amplification products were analyzed by electrophoresis in 1.5% agarose gels, purified with MicroSpin S-300 HR Columns (Amersham Biosciences, Piscataway, NJ, USA) and sequenced by using the Big Dye Terminator Cycle Sequencing Kit with AmpliTaq DNA polymerase (Applied Biosystems, Foster City,
CA, USA) in the ABI Prism 3100 DNA Sequencer (Applied Biosystems). Spoligotyping Spoligotyping was performed as described by Kamerbeek et al [49, 21]. To determine the spoligotype family, patterns were compared to those in the international database of spoligo patterns (SpolDB4). The double repetitive element (DRE) PCR was performed in accordance to Friedman, SB525334 price 1995 [50]. The term ‘cluster’ was used for two or more M. tuberculosis isolates with identical spoligotype and DRE-PCR patterns. Statistical analysis Data were analyzed using Epi Info (version 6.03, CDC, Atlanta, GA, US; public domain). Categorical variables were compared by the Fisher exact or chi-squared test. A confidence interval (CI) of 95% was used in all odds ratio (OR) calculations. Acknowledgements FAPERGS; FINEP; Milênio Institute-CNPq – Process 420121/2005-6; European Union – TB adapt Project – Process 037919; International Scholarship – CNPq – process 201198/2005-3. Project ICOHRTA AIDS/TB, 5 U2R TW006883-02. References 1. Ramaswamy SVJ, Musser MJ: Molecular genetic basis of antimicrobial agent resistance in Mycobacterium tuberculosis : 1998 update. Tubercle Lung Dis 1998,79(1):3–29.CrossRef 2.
World Health Organization: Global tuberculosis control: surveillance, planning, financing. WHO report, Geneva 3. Cohen T, Becerra MC, Murray MB: Isoniazid resistance and the future of drug-resistant tuberculosis Microb Drug Resist. Microb Drug Resist 2004,10(4):280–285.CrossRefPubMed 4. Banerjee A, Dubnau E, Quemard A, Balasubramanian G protein-coupled receptor kinase V, Um KS, Wilson T, Collins D, Lisle G, Jacobs JR:inhA , a gene encoding a target for isoniazid and ethionamide in Mycobacterium tuberculosis. Science 1994, 263:227–230.CrossRefPubMed 5. BRASIL, 2004. Ministério da Saúde. CP-868596 solubility dmso Secretaria de Vigilância em Saúde. Vigilância Epidemiológica. Tuberculose. Dados e indicadores: Epidemiologia da TB no Brasil. [http://portal.saude.gov.br/saude]Disponível em 6. BRASIL, 2006. Ministério da Saúde: Secretaria de Vigilância em Saúde. CRPHF 7. Ministerio de Salud: Evaluación del Programa nacional de control de la Tuberculosis en el Perú-Año 1999 y 2000. LIMA 1999–2000 Informes anuales 2002. 8.