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Table 1 SCT (PPDb), CCT and ELISA bTB results in 400 Nelore cattle by farm

From: Study on supplemental test to improve the detection of bovine tuberculosis in individual animals and herds

Farm

Exam % (n/n)

SCT (PPDb)*

CCT**

ELISA***

–

+

–

+

–

+

1

96.25 (77/80)

3.75c (3/80)

100 (80/80)

0.0c (0/80)

98.75 (79/80)

1.25c (1/80)

2

92.50 (74/80)

7.50bc (6/80)

100 (80/80)

0.0bc (0/80)

93.75 (75/80)

6.25bc (5/80)

3

86.25 (69/80)

13.75b (11/80)

98.75 (79/80)

1.25b (1/80)

90.0 (72/80)

10.0b (8/80)

4

62.50 (50/80)

37.50a (30/80)

98.75 (79/80)

1.25a (1/80)

91.25 (73/80)

8.75a (7/80)

5

88.75 (71/80)

11.25bc (9/80)

100 (80/80)

0.0bc (0/80)

98.75 (79/80)

1.25bc (1/80)

TOTAL

85.25 (341/400)

14.75A (59/400)

99.50 (398/400)

0.50C (2/400)

94.50 (373/400)

5.50B (22/400)

  1. Different uppercase letters between lines and different lowercase lines between columns differed between them (P < 0,0001). *SCT (PPDb) – Simple Cervical Test, **CCT – Comparative Cervical Test, *** ELISA IDEXX M. bovis