Antibacterial Activity, Cytotoxicity and Mechanisms of action of Cathelicidin Peptides against Enteric Pathogens in Weaning Piglets

In the last few decades, long-term and high-dose usage of antibiotics in livestock diets has led to the emergence of antibiotic resistant bacteria, antibiotic residues in animal products and environmental pollution, adversely affecting animal health. Because of these concerns, a study screening cathelicidin peptides from different animal origins (i.e. protegrin-1 [PG-1], PMAP-23, LL-37, indolicidin and cathelicidin-BF [C-BF]) as antibiotic...