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Aktivnost nekih biljnih eteričnih ulja protiv čestih izolata u veterinarskoj bakteriologiji - pilot studija

dc.creatorZdravković, Nemanja
dc.creatorRadanović, Oliver
dc.creatorNinković, Milan
dc.creatorSavić Radovanović, Radoslava
dc.creatorRajić-Savić, Nataša
dc.creatorMarjanović, Đorđe
dc.creatorBojkovski, Jovan
dc.date.accessioned2021-12-21T09:16:56Z
dc.date.available2021-12-21T09:16:56Z
dc.date.issued2021
dc.identifier.isbn978-86-82431-77-0
dc.identifier.urihttps://vet-erinar.vet.bg.ac.rs/handle/123456789/2311
dc.description.abstractAntimicrobial therapy is important tool in fighting infectious diseases. The significance of the role of antimicrobials in nature remains vastly uninvestigated. Plants produce secondary metabolites for, among other functions, natural protection against microbial infection. The aim of this research was to investigate antimicrobial effects of 5 different essential oils and 5 main constituents of plant essential oils toward some of the common veterinary microbial pathogens. Plant etheric oils (EO) of oregano (Origanum vulgare L.), black caraway (Nigella sativa L.), sandalwood (Santalum album L.), peppermint (Mentha balsamea Wild.) and eucalyptus (Eucalyptus obliqua L'Hér.) and active components of etheric oils: D-limonene, D-α pinene, thymol, carvacrol and cynamaldehyde were tested for antimicriobial activity against referent strains of: Staphylococcus aureus, Methicilin resistant S. aureus (MRSA), Escherichia coli; as well as against clinical isolates of: Staphylococcus pseudintermedius, E. coli, Pseudomonas aeruginosa and yeast Candida sp. For each etheric oil and active compound minimal inhibitory concentrations (MIC) are observed by method of broth microdilution. Results of these investigations have shown that active components of the EO have stronger antimicrobial effect than complete formulation of essential oils used in the study. Among tested EOs the most potent was the peppermint etheric oil, while carvacrol showed the strongest antimicrobial effect among active components of EO. Interesting finding is that there was almost no difference among MICs between referent S. aureus and MRSA.sr
dc.description.abstractAntimikrobna terapija je važno sredstvo u borbi protiv zaraznih bolesti. Značaj uloge antimikrobnih sredstava u prirodi ostaje neistražen zbog prilagođavanja patogena različitim oblicima rezistencije. Biljke proizvode sekundarne metabolite, između ostalog i za prirodnu zaštitu od mikrobne infekcije. Cilj ovog istraživanja bio je istražiti antimikrobne efekte 5 različitih esencijalnih ulja i 5 glavnih sastojaka biljnih etarskih ulja na neke od uobičajenih veterinarskih mikrobnih patogena. Biljna eterična ulja (EO) origana (Origanum vulgare L.), crnog kima (Nigella sativa L.), sandalovine (Santalum album L.), nane (Mentha balsamea Wild.) i eukaliptusa (Eucalyptus obliqua L'Hér.) kao i aktivnih komponenti: Dlimonen, D-α pinen, timol, karvakrol i cinamaldehid testirani su na antimikrobnu aktivnost protiv referentnih sojeva: Staphylococcus aureus, S. aureus rezistentne na meticilin (MRSA), Escherichia coli kao i protiv kliničkih izolata: Staphylococcus pseudintermedius, E. coli, Pseudomonas aeruginosa i kvasca Candida sp. Za svako eterično ulje i aktivno jedinjenje dobijene su minimalne inhibitorne koncentracije (MIK) mikrodilucionom metodom u bujonu. Rezultati su pokazali da aktivne komponente EO imaju jači antimikrobni efekat od EO sa istom odgovarajućom dominantnom komponentom. Među testiranim EO najmoćnije je bilo eterično ulje nane, dok je karvakrol pokazao najjači antimikrobni efekat među aktivnim komponentama EO. Zanimljiv nalaz je da gotovo nije bilo razlike među MIK između referentne S. aureus i MRSA.sr
dc.language.isoensr
dc.publisherInstitute for Animal Husbandry, Belgrade-Zemun, Serbiasr
dc.rightsopenAccesssr
dc.source13th International Symposium: Modern trends in livestock productionsr
dc.subjectcarvacrolsr
dc.subjectMICsr
dc.subjectpathogenssr
dc.subjectpeppermintsr
dc.subjectStaphylococcus aureussr
dc.subjectkarvakrolsr
dc.subjectMIKsr
dc.subjectnanasr
dc.titleActivity of some plant essential oils against common isolates in veterinary bacteriology - a pilot studysr
dc.titleAktivnost nekih biljnih eteričnih ulja protiv čestih izolata u veterinarskoj bakteriologiji - pilot studijasr
dc.typeconferenceObjectsr
dc.rights.licenseARRsr
dc.citation.spage552
dc.citation.epage560
dc.citation.rankM33
dc.identifier.fulltexthttp://veterinar.vet.bg.ac.rs/bitstream/id/6394/Activity_of_some_pub_2021.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_veterinar_2311
dc.type.versionpublishedVersionsr


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