TABLE 2.
Nucleoside | Guar frequency/106 PFUa |
---|---|
None | 5.4 ± 2.3 |
RBV | 400 ± 120 |
JA24 | 10 ± 3.1 |
JA25 | 9.6 ± 6.0 |
JA28 | 190 ± 42 |
JA30 | 350 |
Guanidine resistance was measured as previously described (7). Cells were treated with 2 mM nucleoside analogue prior to infection as described in the text. Monolayers were infected with 1 × 106 PFU of PV and incubated in the presence of 3 mM guanidine hydrochloride, and the number of plaques was determined 3 days later via crystal violet staining. Data are presented as means ± standard deviations from 3 independent samples For JA30, n = 2 and standard deviation was not calculated.