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Table 3 Cross tabulation comparison of all specimens inoculated simultaneously on to both BACTEC and MIGIT media

From: Comparison of the MGIT 960, BACTEC 460 TB and solid media for isolation of Mycobacterium bovis in United States veterinary specimens

 

All casesa

 

M. bovis b

 

MOTTc

 

MGIT

MGIT

MGIT

AF+

Neg

Cont.

Total

AF+

Neg

Cont.

Total

AF+

Neg

Cont.

Total

BACTEC

AF+

179

33

40

252

136

5

20

161

43

28

20

91

Neg

79

2217

394

2690

6

1

2

9

73

9

3

85

Cont.

11

83

132

226

2

0

0

2

20

9

0

13

 

269

2333

566

3168

144

6

22

172

125

37

27

189

  1. a Includes all cases tested using both MGIT 960 media and BACTEC 12B media.
  2. b Includes only cases where M. bovis was recovered, and both MGIT 960 media and BACTEC 12B media were used. There were 3 samples were M. bovis was recovered only on solid media.
  3. c Includes only cases where atypical mycobacteria were recovered, and both MGIT and BACTEC media was used. There were 21 samples where atypical mycobacteria were recovered on solid media only.