References

  1. World Health Organization. WHO Report 2010. Global tuberculosis control. Geneva, Switzerland: WHO Press; 2010.

  2. Ministerio de la Protección Social, Organización Panamericana de la Salud (OPS). Situación de Salud en Colombia, Indicadores básicos 2010. Instituto Nacional de Salud, Bogotá, Colombia, 2010. Google Scholar

  3. World Health Organization. Chapter 1: Infectious diseases are the biggest killer of the young, In: Report on infectious diseases, Removing obstacles to healthy developments. World Health Organization, Geneva, 1999. Google Scholar

  4. Welch David F, Guruswamy Arthur P, Sides Sandra J, Shaw Charles H, Gilchrist Mary J. Timely culture for micobacteria which utilizes a microcolony method. J Clin Microbiol. 1993; 31(8):2178-2184. PubMed | Google Scholar

  5. Coelho Andrea G, Zamarioli Liliana A, Reis Clemira M, Duca Bruno F. Detection of cord factor for the presumptive identification of Mycobacterium tuberculosis complex. J Bras Pneumol. 2007; 33(6):707-711. PubMed | Google Scholar

  6. Behling Cynthia A, Bennett Beth, Takayama Kuni, Hunter Robert L. Development of a trehalose 6, 6- dimycolate model which explains cord formation by Mycobacterium tuberculosis. Infect Immun. 1993; 61(6):2296-2303. PubMed | Google Scholar

  7. Rajni, Rao Nisha, Meena Laxman S. Biosynthesis and virulent behavior of lipids produced by Mycobacterium tuberculosis: LAM and Cord Factor: An Overview. Biotechnol Res Int. 2011; 2011:274693. PubMed | Google Scholar

  8. Julián Esther, Roldán Mónica, Sánchez-Chardi Alejandro, Astola Oihane, Agustí Gemma, Luquin Marina. Microscopic cords, a virulence-related characteristic of Mycobacterium tuberculosis, are also present in nonpathogenic mycobacteria. J Bacteriol. 2010; 192(7):1751-1760. PubMed | Google Scholar

  9. Attorri Silvia, Dunbar Sherry, Clarridge Jill E 3rd. Assessment of morphology for rapid presumptive identification of Mycobacterium tuberculosis and Mycobacterium kansasii. J Clin Microbiol. 2000; 38(4):1426-1429. PubMed | Google Scholar

  10. Ueda S, Fujiwara N, Naka T, Sakaguchi I, Ozeki Y, Yano I, Kasama T, Kobayashi K. Structure-activity relationship of mycoloyl glycolipids derived from Rhodococcus sp 4306. Microb Pathog. 2001; 30(2):91-99. PubMed | Google Scholar

  11. Harland Christopher W, Rabuka David, Bertozzi Carolyn R, Parthasarathy Raghuveer. The Mycobacterium tuberculosis virulence factor trehalose dimycolate imparts desiccation resistance to model mycobacterial membranes. Biophys J. 2008; 94(12):4718-4724. PubMed | Google Scholar

  12. Hunter Robert L, Olsen Margaret, Jagannath Chinnaswamy, Actor Jeffrey K. Trehalose 6,6 ´-dimycolate and lipid in the pathogenesis of caseating granulomas of tuberculosis in mice. Am J Pathol. 2006; 168(4):1249-1261. PubMed | Google Scholar

  13. Mejia GI, Castrillon L, Trujillo H, Robledo JA. Microcolony detection in 7H11 thin layer culture is an alternative for rapid diagnosis of Mycobacterium tuberculosis infection. Int J Tuberc Lung Dis. 1999; 3(2):138-142. PubMed | Google Scholar

  14. Kent PT, Kubica GP. Public health mycobacteriology: A guide for the Level III Laboratory. US Department of Health and Human Services, Centers for Disease Control, Atlanta, GA, 1985. Google Scholar

  15. Siddiqi Salman H, Rüsch-Gerdes Sabine. Section I: Principle of Procedures, In: MGIT procedure manual, For BACTECTM MGIT 960TM TB System. Foundation for Innovative New Diagnostics. July 2006; pp 11. PubMed | Google Scholar

  16. Master RN. Mycobacteriology, In: Clinical microbiology procedures handbook. Isenberg HD (Ed), ASM Press, Washington, DC, 1992; vol 1: pp 3.0.1-3.4. Google Scholar

  17. Drobniewski FA, Hoffner S, Rusch-Gerdes S, Skenders G, Thomsen V, WHO European Laboratory Strengthening Task Force. Recommended standards for modern tuberculosis laboratory services in Europe. Eur Respir J. 2006; 28(5):903-909. PubMed | Google Scholar

  18. American Thoracic Society, Centers for Disease Control and Prevention. Diagnostic Standards and Classification of tuberculosis in adults and children. Am J Respir Crit Care Med. 2000; 161(4 Pt 1):1376-1395. PubMed | Google Scholar

  19. Hale Yvonne M, Pfyffer Gaby E, Salfinger Max. Laboratory diagnosis of mycobacterial infections: new tools and lessons learned. Clin Infect Dis. 2001; 33(6):834-846. PubMed | Google Scholar

  20. Simeâo Fernanda C, Chimara Erica, Oliveira Rosângela S, Yamauchi Jonas U, Latrilha Fábio O, Telles Maria A. Cord factor detection and macroscopic evaluation of mycobacterial colonies: an efficient combined screening test for the presumptive identification of Mycobacterium tuberculosis complex on solid media. J Bras Pneumol. 2009; 35(12):1212-1216. PubMed | Google Scholar

  21. Sohn Hojoon, Minion Jessica, Albert Heidi, Dheda Keertan, Pai Madhukar. TB diagnostic tests: how do we figure out their costs?. Expert Rev Anti Infect Ther. 2009; 7(6):723-733. PubMed | Google Scholar

  22. Yagupsky Pablo V, Kaminski Dorothy A, Palmer Kathleen M, Nolte Frederick S. Cord formation in BACTEC 7H12 medium for rapid, presumptive identification of Mycobacterium tuberculosis complex. J Clin Microbiol. 1990; 28(6):1451-1453. PubMed | Google Scholar

  23. Robledo JA, Mejía GI, Morcillo N, Chacón L, Camacho M, Luna J, Zurita J, Bodon A, Velasco M, Palomino JC, Martin A, Portaels F. Evaluation of a rapid culture method for tuberculosis diagnosis: a Latin American multi-center study. Int J Tuberc Lung Dis. 2006; 10(6):613-619. PubMed | Google Scholar