DESIGNING VACCINE "VIROSALM"ON THE BASIS OF PARAMYXOVIRUS TYPE 1 VARIANT STRAIN "PN-T" OF PIGEONS
Introduction to the antigenic vaccine composition «Virosalm» associated of inactivated against Salmonellosis and Newcastle disease of pigeons and pet birds inactivated strain of paramyxovirus type 1, «PN-T» instead of strain «H» has increased it itsimmunobiological proper-ties. Vaccine «Virosalm» has a strong protective effect of Newcastle disease dovecotes.