highly significantP < 0.0001
However, at 39°C, the frequency of the S686G virus gradually decreased with passage number (48.6% in inoculum vs 29.1% at passage 3), the trend being highly significant (general linear model: P < 0.0001).
However, at 39°C, the frequency of the S686G virus gradually decreased with passage number (48.6% in inoculum vs 29.1% at passage 3), the trend being highly significant (general linear model: P < 0.0001).