Abstract:
The paper represents a study conducted on cattle regarding the evaluation of cellular indices, the main ones in triggering cellular immunity depending on different age periods. Aspects of the behavior of the immune cell system against antigens represented by bacteria, parasites, fungi, etc. are presented. The objective of this research is to present an evaluation of some cellular indices in cattle depending on age and to follow the behavior of immune resistance. The results of the study generate possibilities for assessing the importance of immune cellular effectors in determining the resistance of the animal organism and provide valuable information about the reactivity of the animal organism according to the levels of some immune cellular indicators.