Affiliation:
1. Departamento de Ingeniería Celular y Biocatálisis, Instituto de Biotecnología UNAM, Av. Universidad 2001 , Col. Chamilpa , Cuernavaca , Morelos , Mexico
Abstract
Abstract
The problem of antibiotic resistance (AR) in pathogenic bacteria due to the massive use of antibiotics in animals is an underestimated issue. Finding alternatives to reduce or eliminate the appearance and spread of AR is a pressing issue for humanity. Enzymes with antibiotic properties may serve as antimicrobial agents, less prone to generating AR due to their proteic nature and mode of action. Lysozyme is a natural antimicrobial agent, amenable to replacing small-molecule antibiotics in animal farming (poultry and livestock) due to its similar effects on animal health and growth. Moreover, it is safe for human and animal consumption and environmentally friendly due to its biodegradability. The development and testing against pathogens of lysozyme-containing nanomaterials fabricated with biocompatible polymers, particularly polysaccharides is reviewed, focusing on their antimicrobial properties, often superior to lysozyme alone due to a synergistic effect of the nanoscaled materials.