Prevalence and concentrations of major bacterial pathogens in liver abscesses and ruminal and colonic epithelial tissues in relation to abscess severity in feedlot cattle. - Abbasi M; Wilson RA; Schneid KN; Shi X; George LA; Woerner DR; Samuelson KL; Lawrence TE; Amachawadi RG; Nagaraja TG (Journal of animal science, 2026)