Multivalent inactivated vaccine for egg laying hens. Target species Chickens (breeders and layers) Indications for use For the vaccination of layer and breeder birds to: • Reduction of infection and prevention of egg drop caused by the Massachusetts serotype of Infectious Bronchitis Virus; • Reduction of egg drop and egg shell defects caused by the D274/D207 serotype of Infectious Bronchitis Virus; • Reduction of infection caused by Newcastle Disease Virus; • Prevention of respiratory signs and reduction of egg drop and egg shell defects related to Avian Rhinotracheitis virus (avian pneumovirus); • Reduction of egg drop and egg shell defects related to EDS’76 virus Withdrawal periods Zero days
