Socialization as a factor in resistance to infection, feed efficiency, and response to antigen in chickens.
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.
D000818:Animals; D000917:Antibody Formation; D000941:Antigens / Q000276:immunology; D001835:Body Weight; D002645:Chickens; D004912:Erythrocytes / Q000276:immunology; D004927:Escherichia coli Infections / Q000276:immunology / Q000401:mortality / Q000662:veterinary*; D010493:Pericarditis / Q000276:immunology / Q000401:mortality / Q000662:veterinary*; D011201:Poultry Diseases / Q000276:immunology* / Q000401:mortality; D012951:Socialization
D000941:Antigens