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Volume 17, Number 7—July 2011
Dispatch

Multidrug-Resistant Mycobacterium tuberculosis, Southwestern Colombia

Beatriz E. FerroComments to Author , Luisa Maria Nieto, Juan C. Rozo, Liliana Forero, and Dick van Soolingen
Author affiliations: Author affiliations: Centro Internacional de Entrenamiento e Investigaciones Médicas, Cali, Colombia (B.E. Ferro, L.M. Nieto, J.C. Rozo); Secretaría Departamental de Salud del Valle del Cauca, Cali (L. Forero); National Institute for Public Health and the Environment, Bilthoven, the Netherlands (D. van Soolingen); University Nijmegen Medical Centre, Nijmegen, the Netherlands (D. van Soolingen)

Main Article

Table 1

Frequency of genotypes by family in Mycobacterium tuberculosis isolates from Valle del Cauca, Colombia, 2007–2008*

Family No. (%) isolates Patient data
M/F No. with susceptible isolates/
no. with MDR isolates No. with new treatment/
no. previously treated
Beijing 25 (15.6) 9/16 1/24 13/11†
LAM1 4 (2.5) 4/0 4/0 4/0
LAM2 6 (3.8) 4/2 3/3 3/2†
LAM3 5 (3.1) 2/3 3/2 3/2
LAM6 1 (0.6) 1/0 1/0 0/1
LAM9 32 (20) 21/11 24/8 19/12†
H1 32 (20) 17/15 22/10 15/17
H3 4 (2.5) 2/2 4/0 4/0
T1 9 (5.6) 4/5 9/0 8/0†
U 9 (5.6) 6/3 2/7 3/6
U (LAM30) 2 (1.3) 2/0 2/0 1/1
X1 4 (2.5) 3/1 1/3 2/2
X3 2 (1.3) 2/0 2/0 2/0
Orphan1 1 (0.6) 0/1 1/0 1/0
Orphan2 2 (1.3) 0/2 0/2 1/1
Orphan3 1 (0.6) 0/1 1/0 1/0
Orphan4 2 (1.3) 1/1 0/2 2/0
Orphan5 1 (0.6) 1/0 0/1 0/1
Orphan6 1 (0.6) 0/1 0/1 1/0
Orphan7 1 (0.6) 1/0 0/1 0/1
Orphan8 1 (0.6) 0/1 0/1 1/0
Orphan9 1 (0.6) 0/1 0/1 0/1
Orphan10 1 (0.6) 1/0 0/1 0/1
Orphan11 1 (0.6) 1/0 0/1 0/1
Orphan12 6 (3.8) 5/1 0/6 2/4
Orphan13 1 (0.6) 1/0 1/0 1/0
Orphan14 1 (0.6) 1/0 0/1 0/1
Orphan15 1 (0.6) 1/0 1/0 1/0
Orphan16 1 (0.6) 1/0 1/0 0/0†
Orphan17 2 (1.3) 2/0 2/0 0/2
Total 160 (100) 93/67 84/76 87/68

*MDR, multidrug resistant.
†Complete data were not available for 5 genotypes.

Main Article

Page created: August 18, 2011
Page updated: August 18, 2011
Page reviewed: August 18, 2011
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.
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