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Cell-associated hyaluronic acid expression by wild-type GAS strains grown in THY with or without additional Mg2+
| Strain | M type | Cell-associated HA (fg/cfu)
|
% Reduction | |
|---|---|---|---|---|
| THY | THY + MgCl2 | |||
| 003CAT | 3 | 7.0 ± 0.7 | 0.97 ± 0.2 | 86 |
| 87-764 | 3 | 22 ± 1.3 | 7.8 ± 4.3 | 64 |
| 950802 | 3 | 2.6 ± 1.5 | 0 | 100 |
| DLS048 | 1 | 4.0 ± 0.7 | 0.82 ± 0.3 | 80 |
| 282CAT | 18 | 200 ± 21 | 58 ± 14 | 71 |
cfu, colony-forming unit.
