TABLE 2.
Reverse mutations in PRRSV passaged in vivo
| PRRSV strain | Mutated site (nt/aa)a |
|||
|---|---|---|---|---|
| NSP7 7121/142 | NSP12 11880/121 | ORF3 13033/143 | ORF5 13936/80 | |
| JXwn06-P80 | T/L | T/W | C/S | T/V |
| PIG-R-3 | C/P | T/W | C/S | T/V |
| PIG-R-5 | C/P | C/R | T/F | C/A |
| PIG-R-9 | C/P | C/R | T/F | G/G |
| PIG-R-10 | C/P | C/R | T/F | G/G |
| PIG-R-11 | C/P | C/R | T/F | G/G |
| JXwn06 | C/P | C/R | T/F | G/G |
The sites reversely mutated to the amino acids of JXwn06 are labeled in boldface type.