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

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

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

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

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

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

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

2?????98?

3??????????

4???????

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

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

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

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

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

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