Affiliation:
1. ısparta uygulamalı bilimler üniversitesi
2. ISPARTA UYGULAMALI BİLİMLER ÜNİVERSİTESİ
Abstract
The aim of the current study was to determine the antimicrobial activities of two different aromatic plants (Origanum onites, Mentha spicata subs. tomentosa) essential oils, and their nanoemulsion formulations against six common fish pathogens, Pseudomonas aeruginosa, Vibrio parahaemolyticus, Aeoromonas veronii, Vibrio alginolyticus, Yersinia ruckeri, and Lactococcus garvieae. The main components of Mentha spicata tomentosa essential oil (MEO) were Piperitone, Eucalyptol (1,8-Cineole), Pulegone, Piperitenone with the percentage of 25.01, 19.53, 14.50, and 10.98%, respectively. The major components of Origanum onites essential oil (OEO) which were carvacrol, p-Cymene with the percentage of 46.17, 13.05% was detected, respectively. Antibacterial effects of OEO and MEO nanoemulsions were determined by using the agar disc diffusion method. The OEO nanoemulsions were extremely effective against the Gram‐negative Aeromonas veronii than the positive control (enrofloxacin). MEO and its nanoemulsions were found to have a low activity against fish pathogens, however, there was no activity on Aeromonas veronii and Lactococcus garvieae.
Publisher
Suleyman Demirel Universitesi Egirdir Su Urunleri Fakultesi Dergisi
Subject
Hardware and Architecture,Geology,Geotechnical Engineering and Engineering Geology
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