Chicken Infectious Anemia is a viral disease that primarily affects young chickens, particularly those under six weeks old. It is caused by the Chicken Anemia Virus (CAV), which attacks the bird's immune system, leading to anemia and increased susceptibility to other infections. Symptoms may include lethargy, pale combs, and sudden death. The disease is transmitted through direct contact with infected birds or contaminated environments. Vaccination is an effective preventive measure, and good management practices can help reduce the risk of outbreaks. Early detection and control are crucial for minimizing the impact of Chicken Infectious Anemia in poultry flocks.