Table 3. In vitro Anti-Microbial Sensitivity for Amycolatopsis ssp (n 38) and Crossiella equi (n 22) Isolated From Placentas in Mares Aborting in Central Kentucky. No. of Isolates With MIC (g/mL)
Antimicrobials/Bacterial Species
Amikacin C. equi
Amycolatopsis spp.
Amoxicillin-clavulanic acid C. equi
Amycolatopsis spp.
Cefepime C. equi
Amycolatopsis spp.
Cefoxitin C. equi
Amycolatopsis spp.
Ceftriaxone C. equi
Amycolatopsis spp.
Ciprofloxacin C. equi
Amycolatopsis spp.
Clarithromycin C. equi
Amycolatopsis spp.
Doxycycline C. equi
Amycolatopsis spp.
Imipenem C. equi
Amycolatopsis spp.
Linezolid C. equi
Amycolatopsis spp.
Minocycline C. equi
Amycolatopsis spp.
Tobramycin C. equi
Amycolatopsis spp.
TMP-SMX C. equi
Amycolatopsis spp. Concentration ranges tested are shown in gray.
18 23
20 25
1 3
38 7 9
16 9
5 7
1
1 5
1
1 4
15 12
5
1 3
6
1 7
9
1 1
4 13 3 10 1 1 4 1 3
Abbreviation: TMP-SMX, trimethophrim-sulfametoxazol. The minimum inhibitory concentrations required to inhibit the growth of 50% and 90% of organisms (MIC50
/MIC90). (Adapted from Erol et al.14 ) 2 1 1 1 10 1 1 3 4