Duck Plague Live Vaccine. Selected duck plague strain with lower virulence for effective prevention of duck plague.  

· Purified seed virus antigen: Uses continuous centrifugation and ultrafiltration to remove impurities during production, making the antigen purer.  

· Unique culture process: Ensures each dose contains 10 times the standard antigen content.  

· Carefully selected SPF eggs for safety: Made from SPF eggs free of 24 kinds of pathogenic microorganisms.  

Usage and dosage: Intramuscular injection. Dilute with saline according to the label; adult ducks 1.0 ml, ducklings 0.25 ml into thigh muscle, each dose contains one unit.  

Packaging: 10 bottles per box.