A live, freeze-dried vaccine for the active immunization of healthy layer and breeder birds, as an aid in the prevention of Salmonella gallinarum (Fowl Typhoid) and Salmonella pullorum infections and this vaccine can also be used for chicks to stimulate active cross protection against infections caused by other Salmonella of Group D such as Salmonella enteritidis. For both initial vaccination and revaccination.
It is a live, freeze-dried vaccine. It has been lyophilized (freeze-dried) in vials and sealed under vacuum to preserve stability. It is supplied with diluent.