Table 1 Schematic presentation of the HA and NA composition of European H1N2 SIV isolates identified so far
From: The first Swedish H1N2 swine influenza virus isolate represents an uncommon reassortant
Type | Representative(s) | HAH1 | NAN2 |
|---|---|---|---|
"early" | A/swine/Scotland/410440/94 | Human H1 | Human H3N2 |
"established" European | A/swine/Bakum/1832/00 | Human-like H1 N2 | European SIV-like H1N2 |
"unique" German, Italian | A/swine/Germany/SEk1178/2000 A/swine/Italy/2064/99 | Avian-like SIV H1 N1 | European SIV-like H1N2 |
"novel" German | A/swine/Dötlingen/IDT4735/05 A/swineburg/Cloppenburg/IDT4777/05 | Human-like H1 N2 | European SIV-like H3N2 |
Swedish | A/swine/Sweden/1021/09 | Avian-like SIV H1 N1 | European SIV-like H3N2 |