Emerg Infect DiseidEmerging Infectious Diseases1080-60401080-6059Centers for Disease Control117477032631862Research ArticleMycobacterium tuberculosis Beijing genotype strains associated with febrile response to treatment.van CrevelR.r.vancrevel@aig.azn.nlNelwanR. H.de LenneW.VeeraraguY.van der ZandenA. G.AminZ.van der MeerJ. W.van SoolingenD.University Medical Center Nijmegen, The Netherlands.Sep-Oct200175880883

DNA fingerprinting has demonstrated predominance of the Beijing genotype among Mycobacterium tuberculosis strains isolated in Southeast Asia. We prospectively examined the occurrence of Beijing genotype strains in tuberculosis patients in Indonesia. Early in treatment, patients infected with Beijing genotype strains more often had fever unrelated to disease severity, toxicity, or drug resistance, indicating that Beijing genotype strains may have specific pathogenic properties.