@conference{
author = "Ivanov, Marija and Stojković, Dejan and Kostić, Marina and Miletić, Milica and Ćirić, Ana and Petrović, Jovana and Glamočlija, Jasmina and Soković, Marina",
year = "2018",
abstract = "Arthemisia absinthium L., pelin, je višegodišnja žbunasta biljka sa brojnim lekovitim svojstvima. Pelinkovac je naziv
za likere sa 28% alkohola, nazvane tako po pelinu koji im daje aromu. Ispitani su likeri Pelinkovac (Slatka kuća,
Kragujevac, Srbija - SK) i Gorki List (Neodoljivo bilje, Subotica, Srbija - GL). Kako bi utvrdili da li dodatno
dodavanje pelina u likere može povećati njihovo korisno dejstvo, mikrodilucionom metodom je ispitana njihova
antimikrobna aktivnost i poređena sa rastvorom pelina u 28% etanolu (PE). Korišćeni su mikroorganizmi izolovani iz
usne duplje pacijenata, gljive C. albicans, C. glabrata i C. krusei i bakterije S. pyogenes i E. faecalis. Najbolju
antifungalnu aktivnost je pokazao PE sa minimalnom inhibitornom koncentracijom (MIK) 0.17 mg/mL. Likeri su
imali sličnu antifungalnu aktivnost sa MIK (4.19–17.32 mg/mL). Najosetljiviji je bio klinički izolat C. glabrata, potom
sojevi C. albicans (3 klinička izolata i jedan referentni soj C. albicans ATCC 10231), dok je najotporniji bio C. krusei
(2 klinička izolata). Najbolju antibakterijsku aktivnost ispoljio je PE (MIK 0.34-1.36 mg/mL), a soj E. faecalis je bio
osetljiviji od S. pyogenes. U sprečavanju formiranja biofilma C. albicans najefikasniji je SK (48.2% inhibicije), GL
(43.6%), PE (26.4%). Formiranje biofilma E. faecalis bilo je redukovano za 86.0% sa SK, 74.6% (GL), odnosno
13.6% sa PE. Biofilm S. spyogenes je bio rezistentniji, GL nije sprečio njegovo formiranje, SK je sprečio za 10.3%
dok ga je PE redukovao za 74.5%. Oba likera mogu da spreče rast ispitanih mikroorganizama in vitro, ali je SK bolji
u sprečavanju njihovog grupisanja, te bi se unapređivanju njegovog sadržaja moglo doprineti, naročito dodavanjem
pelina koji se pokazao kao jak antimikrobni agens., Arthemisia absinthium L., wormwood, is perennial bushy plant known for various health benefits. Pelinkovci is
Serbian name for the liqueurs with 28% alcohol that contain wormwood (pelin) as aromatic constituent. The study
examined two commercial liqueurs: Pelinkovac (Slatka kuća, Kragujevac, Serbia – PE) and Gorki list (Neodoljivo
bilje, Subotica, Srbija - GL). In order to determine if addition of plant extract could increase beneficial effects of these
strong drinks, microdilution method was used to examine their antimicrobial activity which has been compared with
the activity of wormwood extract dissolved in 28% ethanol (PE). Microorganisms, pathogens isolated from oral cavity,
were tested (fungi Candida albicans, Candida glabrata and Candida krusei as well as bacteria Streptococcus pyogenes
and Enterococcus faecalis). Highest antifungal potential was observed for PE with minimal inhibitory concentration
(MIC) 0.17 mg/mL. Liqueurs had similar antifungal activity with MIC in range 4.19–17.32 mg/mL. C. glabrata
clinical isolate was the most sensitive followed by strains of C. albicans (3 clinical isolates and one reference strain
C. albicans ATCC 10231), while C. krusei was the most resistant to antimicrobial treatment. Highest antibacterial
activity was observed for PE (MIC 0.34-1.36 mg/mL), with E. faecalis strain being more sensitive than S. pyogenes.
Best activity in preventing C. albicans biofilm formation was observed for SK (48.2% inhibition), GL (43.6%), PE
(26.4%). Formation of E. faecalis biofilm was inhibited for 86.0% with SK, 74.6% GL, 13.6% PE. Biofilm formed
by S. pyogenes was more resistant and GL could not prevent it from establishing, while SK prevented it for 10.3%.
PE had highest preventing ability since it inhibited S. pyogenes biofilm formation for 74.5%. Both liqueurs are able
to prevent growth of tested pathogenic microorganisms in vitro, but SK had better potential in prevention of grouping
into biofilm, indicating that we could further work on development of this drink, possibly through addition of more
wormwood since it has been proven as strong antimicrobial agent.",
publisher = "Belgrade: University of Belgrad",
journal = "Unifood conference: Programme & Book of Abstracts; 2018 Oct 5-6; Belgrade, Serbia",
title = "Poređenje antimikrobne aktivnosti ekstrakta biljke Arthemisia absinthium (pelin) sa aktivnošću komercijalnih likera, Comparison of antimicrobial potential of Arthemisia absinthium (wormwood) extract with the activity of commercial liqueurs with wormwood flavor",
pages = "68",
url = "https://hdl.handle.net/21.15107/rcub_ibiss_6724"
}