Antimicrobial activities of methanol extracts and essential oils of Rosmarinus officinalis, depending on location and seasonal variations

Yeşil-Çeliktaş, Özlem; Kocabaş, Erdal; Bedir, Erdal; Sukan, Fazilet Vardar; Özek, Temel; Başer, K. H. C.

doi:10.1016/j.foodchem.2005.10.011

Cited by 472 publications

(304 citation statements)

References 8 publications

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“…Os constituintes químicos encontrados no óleo estudado estão de acordo com os resultados obtidos por outros autores, apenas com pequenas variações (Giordani et al, 2004;Kabouche et al, 2005;Celiktas et al, 2007;Gachkar et al, 2007). Alguns trabalhos demonstraram a presença de verbenona e borneol constituindo aproximadamente 80% do óleo essencial (Santoyo et al, 2005), enquanto outros citaram o 1,8-cineol (Kabouche et al, 2005); borneol, canfeno, verbenona e α-pineno (Angioni et al, 2004) Celiktas et al, 2007).…”

Section: Resultado E Discussãounclassified

“…A planta se apresenta como arbusto aromático de pequeno porte, capaz de produzir óleos essenciais, que são uma mistura complexa de compostos, oriundos do metabolismo secundário (Simões & Spitzer, 2003;Gobbo-Neto & Lopes, 2006;Gachkar et al, 2007). No óleo essencial de alecrim, destacamse como principais constituintes os terpenos como cânfora, 1,8-cineol, α-pineno, verbenona, borneol e piperitona, os quais são reconhecidos por apresentar atividades inseticidas, antioxidantes e antimicrobianas (Angioni et al, 2004;Kabouche et al, 2005;Sacchetti et al, 2005;Santoyo et al, 2005;Prins et al, 2006;Celiktas et al, 2007;Gachkar et al, 2007). Embora se reconheça a capacidade antimicrobiana de óleos de várias plantas, o mecanismo de ação ainda é desconhecido, sendo que algumas teorias tem sido propostas (Sikkema et al, 1995;Cox et al, 2000;Lambert et al, 2001;Koschier et al, 2002;Sartoratto et al, 2004).…”

Section: Introductionunclassified

“…A ação antimicrobiana do alecrim, tanto na forma de extratos como de óleo essencial, tem sido avaliada principalmente em bactérias dos gêneros Staphylococcus, Streptococcus, Proteus, Pseudomonas, Klebsiella, Salmonella, Mycobacterium e Escherichia (Porte & Godoy, 2001;Angioni et al, 2004;Santoyo et al, 2005;Celiktas et al, 2007;Luqman et al, 2007;Bernardes et al, 2010;Hussain et al, 2010 Schwiertz et al, 2006;Celiktas et al, 2007;Luqman et al, 2007;Pozzatti et al, 2010;Cavalcanti et al, 2011) não sendo encontradas na literatura consultada, pesquisas que avaliem o efeito do óleo essencial do alecrim em C. albicans isolada de mucosa e casos clínicos em animais de companhia e silvestres. Nesse sentido, o presente estudo teve como objetivos identificar os principais constituintes químicos, usando a cromatografia gasosa no óleo essencial de alecrim cultivado em Pelotas/RS e, avaliar as propriedades antifúngicas do óleo essencial em Candida albicans isoladas da microbiota e de casos clínicos de candidíase em animais, assim como em isolados padrões de Candida spp.…”

Section: Introductionunclassified

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Perfil de suscetibilidade de leveduras do gênero Candida isoladas de animais ao óleo essencial de Rosmarinus officinalis L

Cleff¹,

Meinerz²,

Madrid

et al. 2012

Rev. bras. plantas med.

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Neste trabalho foram avaliadas a atividade antifúngica e composição química do óleo essencial de Rosmarinus officinalis (alecrim). O óleo essencial foi obtido, através da hidrodestilação, das partes aéreas da planta, o qual foi analisado por cromatografia gasosa com detectores de ionização em chama (GC/FID) e espectrometria de massas (GC/MS). Esse óleo foi testado em isolados de C. albicans da mucosa vaginal de fêmeas caninas, casos clínicos de candidíase em animais cepas padrões e espécies não-albicans, usando a técnica de microdiluição em caldo (CLSI-M27A2). A análise cromatográfica do óleo permitiu identificar como principais compostos cânfora, verbenona e 1,8-cineol. Os valores de CIM do óleo para os isolados padrões de C. albicans variaram entre 1,25 e 2,5 µL mL-1 e de 2,5 a 5,0 µL mL-1 para CFM, enquanto que para os isolados não-albicans observou-se CIM entre 1,25 e 5,0 µL mL-1 e CFM de 2,5 a 10,0 µL mL-1. C. albicans isolada de animais apresentou valores de 2,5 a >10,0 µL mL-1 para CIM e de 5,0 a >10,0 µL mL-1 para CFM. Os resultados demonstraram atividade fungicida e fungistática do óleo essencial de alecrim em isolados de Candida spp. provenientes de animais.

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Section: Resultado E Discussãounclassified

Section: Introductionunclassified

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Perfil de suscetibilidade de leveduras do gênero Candida isoladas de animais ao óleo essencial de Rosmarinus officinalis L

Cleff¹,

Meinerz²,

Madrid

et al. 2012

Rev. bras. plantas med.

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“…The antibacterial activity of the extracts was determined by the disk diffusion method and well diffusion method on agar medium (Sacchetti et al, 2005;Celiktas et al, 2007).…”

Section: Antibacterial Resistancementioning

confidence: 99%

Phytochemical composition of Anastatica hierochuntica L., can it fight the toxigenic bacterial agents responsible for food poisoning?

Benyagoub

Razni

Moghtet³

2017

Microbes & Health

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The present work aims to study the biological activity of Anastatica hierochuntica L., against four bacterial strains considered as toxigenic responsible for food-borne infection. The plant was collected from Tindouf region (Far Southwest of Algeria). In this study we performed a phytochemical screening and evaluation of antibacterial activity of three macerates of two vegetative parts (seeds and stems) by two methods (disk and wells diffusion method). The yield of aqueous, methanolic and etheric macerates of the seeds and stems were (5.1; 3.8), (5; 1.4) and (2; 0.95)% respectively. Also, it appears that macerates obtained were rich in bioactive phyto-constituents particularly the seed of the plant. They showed the presence of ten large chemical groups. The antibiotic resistance profile of the bacterial strains tested showed an increased resistance to several families of antibiotics. The evaluation of the antibacterial activity of the extracts showed that methanolic and aqueous macerates of the seed were more active against Gram positive bacteria. The methanolic macerate of the stems was less active. However, other macerates were ineffective. The results obtained show that the plant has an average antibacterial activity and that depends on extract concentration used.

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“…The increasing demands of consumers for using less chemical preservatives has led to increasing number of researches to produce natural compounds with antimicrobial properties [1]. Using essential oils of plants, known as natural compounds, is expanding since these compounds have significant antimicrobial effects on a wide range of microorganisms [2].…”

Section: Introductionmentioning

confidence: 99%

Antimicrobial Effect of Essential Oil of Ziziphora tenuior on Water by Heterotrophic Plate Counts Method in Kerman (Southeast of Iran)

Ganjali¹,

Harati²,

Kaykhaii³

2016

IJCEA

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Abstract-The increasing demands of consumers for using less chemical preservatives has led to increasing number of researches to produce natural compounds with antimicrobial properties. Fresh aerial parts of wild Ziziphora tenuior were collected in Eastern Iran. Z.tenuior samples were collected after initial preparation isolated from the aboveground plant parts and plant samples preparation by water distillation using Clevenger apparatus after determining the optimal conditions for making essential oil was obtained. Essential oil with an efficiency of 1/1 percent (g/g) was obtained and by GC-MS to determine the composition of the essential oils was analyzed and indicates 21 compounds. Key combinations were as: pulegone (82.6 %) and limonene (6.8%) which was extracted. the studied essential oil would exhibit good antimicrobial properties, this essential oil in 0.08 ml concentration could eliminate microorganisms in water. but this was not evaluated and further investigation should be carried out for use of this essential oil in various industries.Index Terms-Ziziphora tenuior, antimicrobial, essential oil, GC-MS, heterotrophic plate counts method.

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Antimicrobial activities of methanol extracts and essential oils of Rosmarinus officinalis, depending on location and seasonal variations

Cited by 472 publications

References 8 publications

Perfil de suscetibilidade de leveduras do gênero Candida isoladas de animais ao óleo essencial de Rosmarinus officinalis L

Perfil de suscetibilidade de leveduras do gênero Candida isoladas de animais ao óleo essencial de Rosmarinus officinalis L

Phytochemical composition of Anastatica hierochuntica L., can it fight the toxigenic bacterial agents responsible for food poisoning?

Antimicrobial Effect of Essential Oil of Ziziphora tenuior on Water by Heterotrophic Plate Counts Method in Kerman (Southeast of Iran)

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