TABLE 4.
Proposed derivative strains of RNA segments of recent human H3N2 viruses
| Evolutionary clade (isolates) | RNA segment no. (protein) | Phylogenetically closest virus or branch clustera |
|---|---|---|
| 95i (A/Akita/1/95 and A/Tochigi/44/95) | 1 (PB2) | Kit93 |
| 2 (PB1) | 95ii | |
| 3 (PA) | 95ii | |
| 4 (HA) | 95ii | |
| 5 (NP) | Kit93 | |
| 6 (NA) | Ala95 | |
| 7 (M) | Nii96 | |
| 8 (NS) | ND | |
| 95ii (A/Shiga/20/95 and A/Miyagi/29/95) | 1 (PB2) | Aki94 |
| 2 (PB1) | 95i | |
| 3 (PA) | 95i | |
| 4 (HA) | 95i | |
| 5 (NP) | 96 | |
| 6 (NA) | Ida95 | |
| 7 (M) | Nii96 | |
| 8 (NS) | ND | |
| 96 (A/Fukushima/114/96 and A/Niigata/137/96) | 1 (PB2) | 95ii |
| 2 (PB1) | 95ii | |
| 3 (PA) | 95i | |
| 4 (HA) | Wuh95 | |
| 5 (NP) | 95ii | |
| 6 (NA) | Wuh96 | |
| 7 (M) | 95i | |
| 8 (NS) | ND | |
| 97 (A/Fukushima/140/96 and A/Shiga/25/97) | 1 (PB2) | 96 |
| 2 (PB1) | Aki94 | |
| 3 (PA) | Kit93 | |
| 4 (HA) | Fuk96 | |
| 5 (NP) | Aki94 | |
| 6 (NA) | 96 | |
| 7 (M) | Heb93 | |
| 8 (NS) | ND |
a
ND, the phylogenetically closest virus could not be accurately determined.