Morphological parameters of blood poultry receiving "Paspol"

The data of the hematological parameters of chickens during vaccination against infectious bronchitis at the background of "Raspol" heteropolysaccharide and fosprenil are presented in the article. The studies were carried out on five groups of replacement chickens: the first three were injected with the test preparation in a different regimen, the fourth one - the immunostimulant fosprenil, the fifth was as a control. It is established that "Raspol" heteropolysaccharide during immunization has a positive effect on the morphological indicators of the blood.