]>

Table 2: Amino acid (aa) residues associated with virus sensitivity and resistance to antiviral drugs.

Protein M2 NA aa position 26 27 30 31 34 119 274 292 294 Sensitive L V A S G E H R N Resistant F A/T/S/G V/T/S N/G E V/G/A/D Y K S Fa/SA/05 L V A S G E H R N Fa/KW/07 L V A S G E H R N