Table 3.
Strain | Stage | Resistance gene | Resistance pattern | ||||
---|---|---|---|---|---|---|---|
tetO | ant6 | lnuB | Tetracycline | Streptomycin | Clindamycin | ||
1–1 | EOD | + | + | − | + | + | + |
1–2 | EOD | + | + | − | + | + | + |
1–3 | EOD | + | + | − | + | + | + |
2–1 | LOD | + | + | + | + | + | + |
2–2 | LOD | + | + | + | + | + | + |
2–3 | LOD | + | + | + | + | + | + |
2–4 | LOD | + | + | − | + | + | + |
2–5 | LOD | + | + | + | + | + | + |
2–6 | LOD | + | + | + | + | + | + |
2–7 | LOD | + | − | + | + | + | + |
2–8 | LOD | + | + | + | + | + | + |
Abbreviations: EOD, early-onset disease; GBS, Group B streptococcus; LOD, late-onset disease.