| 摘要 |
A method of combatting bacterial infections, including Escherichia coli and Salmonella infections, in immature birds by administering to said immature bird a T-cell growth factor comprising Interleukin-2 (IL-2) in an amount effective to combat bacterial infections in immature birds is disclosed. The method is preferably carried out on chickens on about the eighteenth day of incubation. |
