Volume 12, Number 5—May 2006
THEME ISSUE
Tuberculosis Special Section
Perspective
Universal Genotyping in Tuberculosis Control Program, New York City, 2001–2003
Table
Genotyping of isolates, New York City, 2001–2003*
Isolate characteristics | 2001, no. (%) | 2002, no. (%) | 2003, no. (%) |
---|---|---|---|
Culture-positive | 965 (100) | 840 (100) | 880 (100) |
Culture received by PHL | 928 (96.2) | 808 (96.2) | 864 (98.2) |
Complete genotype (RFLP plus spoligotype) | 883 (95.2) | 772 (95.5) | 782 (90.5) |
Clustered genotypes | 311 (36.3)† | 262 (34.9)† | 264 (34.2)† |
*PHL, public health laboratory; RFLP, restriction fragment length polymorphism.
†Excludes false-positive cultures.
1In addition to the authors, members of the New York City Genotyping Working Group include Tracy Agerton, Sara Beatrice, Roseann Costarella, Rafael Fernandez, Dolores Gallagher, Karen Granville, Natalia Kurepina, Fabienne Laraque, Jiehui Li, Michelle Macaraig, Barun Mathema, Lucille Palumbo, Linda Parsons, Alex Ravikovitch, Harry Taber, Rachel Wiseman, and Genet Zickas.