... lc thp hn so c lc ca chng virus VNNB genotype Vỡ cha phõn lp c virus VNNB genotype 4, nờn cú gi thit nu virus VNNB genotype cú th s gõy bnh khụng trm trng nh virus VNNB genotype [25], [26], [38], ... Vit Nam, xỏc nh xem liu cỏc chng virus VNNB genotype phỏt hin nhng nm 2001 2002 cú phi l nhng chng virus VNNB genotype u tiờn xut hin Vit Nam, hay trc ú ó cú s lu hnh ca virus VNNB genotype ... chng virus VNNB phõn lp t ngi ó cụng b ngõn hng gen ch yu l cỏc chng virus VNNB genotype nh chng Nakayama, Beijing Cho n nay, cha cú cụng b no ngõn hng gen v kt qu gii mó gen i vi virus VNNB genotype...