Volume 19, Number 2—February 2013
Dispatch
Macrolide- and Rifampin-Resistant Rhodococcus equi on a Horse Breeding Farm, Kentucky, USA
Figure 2
![Dendrogram and virtual gel repetitive sequence–based PCR fingerprint patterns of 36 Rhodococcus equi isolates obtained from foals on horse breeding farm, Kentucky, USA, 2011. Macrolide and rifampin susceptibility (S) and resistance (R) are indicated. B–E indicates clusters of drug-resistant isolates. Foals from which pretreatment (pre) and posttreatment (post) samples were obtained are indicated. a and b indicate samples from which 2 isolates were obtained.](/eid/images/12-1210-F2.jpg)
Figure 2. . Dendrogram and virtual gel repetitive sequence–based PCR fingerprint patterns of 36 Rhodococcus equi isolates obtained from foals on horse breeding farm, Kentucky, USA, 2011. Macrolide and rifampin susceptibility (S) and resistance (R) are indicated. B–E indicates clusters of drug-resistant isolates. Foals from which pretreatment (pre) and posttreatment (post) samples were obtained are indicated. a and b indicate samples from which 2 isolates were obtained.
1Current affiliation: Kalon Biotherapeutics LLC, College Station, Texas, USA.
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