Antibacterial power of Olea Europaea extracts from different Moroccan regions

The discovery of antibiotics has always been a medical advance that has improved the prognosis of infections. However, resistance to these products has evolved into a major health problem. Some diseases are even resistant to all antibiotics currently available on the market. A reduction in the use o...

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Autores principales:	Sahraoui Hajar Lahdibi, Qasmaoui Aicha, Charof Réda, Hamamouchi Jamila, Berny El Hassan
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	antibiotic resistance antibacterial activity olea europaea medicinal plants Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/4e604b268236401398c45cfa9848334d
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spelling	oai:doaj.org-article:4e604b268236401398c45cfa9848334d2021-11-12T11:44:08ZAntibacterial power of Olea Europaea extracts from different Moroccan regions2267-124210.1051/e3sconf/202131901067https://doaj.org/article/4e604b268236401398c45cfa9848334d2021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/95/e3sconf_vigisan_01067.pdfhttps://doaj.org/toc/2267-1242The discovery of antibiotics has always been a medical advance that has improved the prognosis of infections. However, resistance to these products has evolved into a major health problem. Some diseases are even resistant to all antibiotics currently available on the market. A reduction in the use of antibiotics must be based on other approaches, namely the use of alternative treatments to antibiotics, such as phytotherapy. In the same objective our study focused on the research of the antibacterial power of Olea Europaea known for its various medicinal properties. 31 bacterial strains were tested for their susceptibility using the agar diffusion method, and we determined their MIC by the micro titration technique on microplates. Five bacteria belonged to the American collection (ATCC) and 26 strains isolated from nosocomial infections between the period of 2011 and 2015. We noticed that our aqueous, methanolic, ethanolic and ethyl acetate extracts are active against all tested bacteria. On the other hand, we observed that the hexane and dichloromethane extracts showed no inhibition effect on all the bacteria tested. The methanolic extract showed a higher MIC against ESBL enterobacteria (E. coli, E. cloacae, P. mirabilis) and imipenem-resistant A. baumanii. The lowest MIC was 1.56 ug / ml.Sahraoui Hajar LahdibiQasmaoui AichaCharof RédaHamamouchi JamilaBerny El HassanEDP Sciencesarticleantibiotic resistanceantibacterial activityolea europaeamedicinal plantsEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 319, p 01067 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	antibiotic resistance antibacterial activity olea europaea medicinal plants Environmental sciences GE1-350
spellingShingle	antibiotic resistance antibacterial activity olea europaea medicinal plants Environmental sciences GE1-350 Sahraoui Hajar Lahdibi Qasmaoui Aicha Charof Réda Hamamouchi Jamila Berny El Hassan Antibacterial power of Olea Europaea extracts from different Moroccan regions
description	The discovery of antibiotics has always been a medical advance that has improved the prognosis of infections. However, resistance to these products has evolved into a major health problem. Some diseases are even resistant to all antibiotics currently available on the market. A reduction in the use of antibiotics must be based on other approaches, namely the use of alternative treatments to antibiotics, such as phytotherapy. In the same objective our study focused on the research of the antibacterial power of Olea Europaea known for its various medicinal properties. 31 bacterial strains were tested for their susceptibility using the agar diffusion method, and we determined their MIC by the micro titration technique on microplates. Five bacteria belonged to the American collection (ATCC) and 26 strains isolated from nosocomial infections between the period of 2011 and 2015. We noticed that our aqueous, methanolic, ethanolic and ethyl acetate extracts are active against all tested bacteria. On the other hand, we observed that the hexane and dichloromethane extracts showed no inhibition effect on all the bacteria tested. The methanolic extract showed a higher MIC against ESBL enterobacteria (E. coli, E. cloacae, P. mirabilis) and imipenem-resistant A. baumanii. The lowest MIC was 1.56 ug / ml.
format	article
author	Sahraoui Hajar Lahdibi Qasmaoui Aicha Charof Réda Hamamouchi Jamila Berny El Hassan
author_facet	Sahraoui Hajar Lahdibi Qasmaoui Aicha Charof Réda Hamamouchi Jamila Berny El Hassan
author_sort	Sahraoui Hajar Lahdibi
title	Antibacterial power of Olea Europaea extracts from different Moroccan regions
title_short	Antibacterial power of Olea Europaea extracts from different Moroccan regions
title_full	Antibacterial power of Olea Europaea extracts from different Moroccan regions
title_fullStr	Antibacterial power of Olea Europaea extracts from different Moroccan regions
title_full_unstemmed	Antibacterial power of Olea Europaea extracts from different Moroccan regions
title_sort	antibacterial power of olea europaea extracts from different moroccan regions
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/4e604b268236401398c45cfa9848334d
work_keys_str_mv	AT sahraouihajarlahdibi antibacterialpowerofoleaeuropaeaextractsfromdifferentmoroccanregions AT qasmaouiaicha antibacterialpowerofoleaeuropaeaextractsfromdifferentmoroccanregions AT charofreda antibacterialpowerofoleaeuropaeaextractsfromdifferentmoroccanregions AT hamamouchijamila antibacterialpowerofoleaeuropaeaextractsfromdifferentmoroccanregions AT bernyelhassan antibacterialpowerofoleaeuropaeaextractsfromdifferentmoroccanregions
_version_	1718430615839178752

Antibacterial power of Olea Europaea extracts from different Moroccan regions

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