Feed composition in herds with or without postweaning Escherichia coli diarrhea in early-weaned piglets

Objective: To conduct a preliminary screening of possible risk factors associated with water and feed composition for postweaning Escherichia coli diarrhea (PWECD) in early-weaned piglets. Methods: A case-control study was conducted in Québec, Canada, including 34 herds with weaning age less than 22... View More