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Table 4 Sputum conversion at 28 days.

From: Serial counts of Mycobacterium tuberculosis in sputum as surrogate markers of the sterilising activity of rifampicin and pyrazinamide in treating pulmonary tuberculosis

 

SHT

SHRZ

HIV-

HIV+

Not available

31

23

36

18

Sputum culture: negative

7

13

11

9

positive

29

19

38

10

Total patients

67

55

85

37

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BMC Pulmonary Medicine

ISSN: 1471-2466

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