Protection of pigs against neonatal enteric colibacillosis with colostrum and milk from orally vaccinated sows.

Administration, Oral Animals Animals, Newborn Bacterial Vaccines/administration & dosage Colostrum/immunology Escherichia coli/immunology,isolation & purification Escherichia coli Infections/immunology,microbiology,pathology,prevention & control,veterinary Female Germ-Free Life Intestine, Small/microbiology Milk/immunology Pregnancy Swine Swine Diseases/immunology,microbiology,pathology,prevention & control Vaccination

Bacterial Vaccines