Antimicrobial drug resistance in food-producing animals. Essential oils and supercritical fluid extraction: study the antimicrobial and immuno-stimulating activity in livestock for reducing the use of antibiotics and environmental pollution, improvement of animal welfare and food safety. In vitro and in vivo efficacy evaluation of Ocimum basilicum essential oil extracted by supercritical carbon dioxide in rainbow trout (Oncorhynchus mykiss) affected by Lactococcus garvieae. Validation of protocols for administering.