Table 1.
Lineage | Erythromycin MIC values (mg/L) |
||
---|---|---|---|
p1 | p3 | p6 | |
L1 | 2.5–5 | 10–20 | 70–80 |
L2 | 2.5–5 | 30–40 | 90–100 |
L3 | 2.5–5 | 10–20 | 90–100 |
L4 | 2.5–5 | 10–20 | 90–100 |
MIC ranges for randomly chosen B. bronchiseptica colonies from p1, p3 and p6 isolated from four independent antibiotic-resistant lineages (L1–L4).