The comparative
efficacy of 3 disinfectants in destroying HBV particle structure andHBsAg antigeni citv was
studied.Incomplete or complete rupture of the outer coat and thecore observed under
electronmicroscope was used as the indicator of destruction of HBV par-ticle after exposure to
the disinfectants.SPRIA was used to examine the destruction ofHBsAg antigenicity after
exposure to the disinfectants with cpm value ratio of test group tonegative control(S/N)...