[Objective] The aim of this study was to clone and sequence F and HN genes of the isolated goose paramyxovirus and thus further investigate on its pathogene
In order to select the sulfated polysaccharide prescription (sPSP) with the best immunoenhancement,27014-day-old chickens were averagely divided into nine g
HA Gene of H9N2 sub-type avian influenza virus from three strains in different times was amplified, purified and then sequenced.The resuits of its sequence
The objective of present research was to establish antigen capture ELISA detection method for H9 subtype avian influenza virus.BALB/c mice were immunized wi