Volume 7, Number 5—October 2001
Dispatch
Mycobacterium tuberculosis Beijing Genotype Strains Associated with Febrile Response to Treatment
Table
Genotype |
||
---|---|---|
Patient characteristics | Beijing, n=31 (%) | Other, n=61(%) |
Male | 19 (61) | 35 (57) |
Age in years, median (range) | 31 (19-68) | 29 (17-70) |
BCG scar | 8 (26) | 14 (23) |
Chest X-ray | ||
cavities | 16 (52) | 29/55a (53) |
bilateral disease | 24 (77) | 40/55 (73) |
Febrile response to treatentb | 15 (48) | 13 (21) |
Patient strain resistant toc | n = 27 (%) | n = 56 (%) |
Isoniazid | 10 (37) | 11 (20) |
Rifampicin | 2 (7) | 2 (4) |
Pyrazinamide | 0 | 3 (5) |
Ethambutol | 1 (4) | 3 (5) |
Streptomycin | 4 (15) | 3 (5) |
Any prescribed drug | 11 (39) | 14 (25) |
aSix chest X-rays in the non-Beijing group were evaluated by only one pulmonologist.
bSignificant difference between groups (Mann-Whitney U-test; p=0.02).
c Eighty-three isolates were available for drug susceptibility testing.
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