???????????8??????21???(??????????? ???)??????????????21???????

???????????,?8????????14?,????????????43????

?66?,??????????,????????????,??8??????14????????18????????8?????15???????,?,?????Clade2????????????,?????????1b?,?????????

????????????????,??????????RT-PCR?????,????,????????

???????????????????,????????43???,??????????????????21????????????,????????,??????(??????????????????) ????:?????? ??“????”????

?? ?????????????????

????:1?????:??????

2??????????????

3?????a5??

4????????

5???????????

???????????8??????21???(??????????? ???)??????????????21???????

???????????,?8????????14?,????????????43????

?66?,??????????,????????????,??8??????14????????18????????8?????15???????,?,?????Clade2????????????,?????????1b?,?????????

????????????????,??????????RT-PCR?????,????,????????

???????????????????,????????43???,??????????????????21????????????,????????,??????(??????????????????) ????:??????