Table 3 MIC of six antimicrobial substances for one Treponema sp. isolate (V1) in nine subsequent susceptibility tests.

Tiamulin

Valnemulin

Tylosin

Aivlosin

Lincomycin

Doxycycline

8

0.5

0.125

≤0.5

≤0.25

>4

0.063

6^a

0.5

0.125

≤0.5

≤0.25

>4

0.031

9^a

1

0.125

≤0.5

≤0.25

>4

0.063

7

0.5

0.125

≤0.5

≤0.25

>4

0.063

10

0.5

0.063

≤0.5

≤0.25

>4

0.063

4^a

0.5

0.063

≤0.5

≤0.25

>4

0.063

7^a

0.5

0.125

≤0.5

≤0.25

>4

0.063

7

0.5

0.125

≤0.5

≤0.25

>4

0.031

11

0.5

0.063

≤0.5

≤0.25

>4

0.063

5

0.5

0.125

≤0.5

≤0.25

>4

0.063

9

0.5

0.125

≤0.5

≤0.25

>4

0.063