Related Experiment Video
Updated: Aug 9, 2026

Parasite Induced Genetically Driven Autoimmune Chagas Heart Disease in the Chicken Model
Published on: July 29, 2012
Socialization as a factor in resistance to infection, feed efficiency, and response to antigen in chickens
Abstract:
Chickens were habituated to human beings (socialized) by being talked to, offered food, and handled gently. After 7 weeks of socialization, the birds were challenge exposed with Escherichia coli. When compared with ignored groups, the socialized birds showed more than a 60% reduction in the prevalence of death and pericarditis. Furthermore, small flocks of socialized birds were more uniform in their response to E coli than were similar nonsocialized flocks. Socialized chickens also had improved feed efficiency and increased antibody response to canine RBC. Socialization was also applied easily to larger flocks of chickens.
Related Concept Videos
Humoral Immune Responses
Antibody Structure
Antibodies, also known as immunoglobulins (Ig), are essential players of the adaptive immune system. These antigen-binding proteins are produced by B cells and make up 20 percent of the total blood plasma by weight. In mammals, antibodies fall into five different classes, which each elicits a different biological response upon antigen binding.
The Y-Shaped Structure of Antibodies Consists of Four Polypeptide Chains
Antibodies consist of four polypeptide chains: two identical heavy...
Factors Affecting the Risk of Infection
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin create...
B Cell Activation and Differentiation
When naive B cells encounter a specific antigen that can bind to the B cell receptor (BCR) on their surface, they undergo sensitization to respond to the antigen's presence. Sensitization begins with...
Transduction
Microbiota Modulation by Antibiotics

