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Jaber H, Oubihi A, Ouryemchi I, Boulamtat R, Oubayoucef A, Bourkhiss B, Ouhssine M. Chemical Composition and Antibacterial Activities of Eight Plant Essential Oils from Morocco against Escherichia coli Strains Isolated from Different Turkey Organs. Biochem Res Int 2021; 2021:6685800. [PMID: 33859844 PMCID: PMC8009720 DOI: 10.1155/2021/6685800] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 11/22/2022] Open
Abstract
The aim of the present study was to determine the chemical composition of eight plant essential oils and evaluate their antibacterial activity against Escherichia coli strains isolated from different turkey organs. The essential oils were extracted by hydrodistillation and analyzed using gas chromatography-mass spectroscopy. All essential oil yielded high in a range between 2.2 and 3.12%. Gas chromatography-mass spectroscopy (GC-MS) revealed that the major constituents of Thymus vulgaris, Ocimum basilicum, Artemisia herba-alba, and Syzygium aromaticum oils were thymol (41.39%), linalool (37.16%), camphor (63.69%), and eugenol (80.83%), respectively. Results of the E. coli sensitivity evaluated by the standard antimicrobial sensitivity method varied depending on the organ of isolation. Similarly, the essential oils antimicrobial activity determined by the disc diffusion method varied all along within the organs of isolation. T. vulgaris essential oil showed the highest effective antibacterial activity against E. coli isolated from the throat with an inhibition zone diameter value of up to 23.33 mm. However, all the essential oils showed antibacterial activity and the MIC and MBC values were in the range of 1/3000 to 1/100 (v/v) and the ratios MBC/MIC were equal to 1. In conclusion, this study showed that the essential oils could be promising alternatives to overcome E. coli multiresistance in turkey.
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Affiliation(s)
- Hassna Jaber
- Laboratory of Natural Resources and Sustainable Development, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco
| | - Asmaa Oubihi
- Laboratory of Natural Resources and Sustainable Development, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco
| | - Imane Ouryemchi
- Laboratory of Natural Resources and Sustainable Development, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco
| | - Rachid Boulamtat
- Laboratory of Biology and Health, Department of Biology, Faculty of Sciences Ibn Tofail University, Kenitra, Morocco
| | - Ali Oubayoucef
- Laboratory of Biochemistry and Immunology, Department of Biology, Faculty of Sciences Mohamed V University, Rabat, Morocco
| | - Brahim Bourkhiss
- Laboratory of Natural Resources and Sustainable Development, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco
| | - Mohammed Ouhssine
- Laboratory of Natural Resources and Sustainable Development, Department of Biology, Faculty of Sciences, Ibn Tofail University, Kenitra, Morocco
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Zaidi KU, Shah F, Parmar R, Thawani V. Anticandidal synergistic activity of Ocimum sanctum and fluconazole of azole resistance strains of clinical isolates. J Mycol Med 2018; 28:289-293. [PMID: 29730129 DOI: 10.1016/j.mycmed.2018.04.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Revised: 04/13/2018] [Accepted: 04/16/2018] [Indexed: 11/26/2022]
Abstract
Candida albicans is the most prevalent fungal pathogen in humans. It is the causative agent and most associated with serious fungal infection, accounting for more than 90% of cases. It is a most common cause of deep mycoses and vulvovaginal candidiasis. In the present study we found that methanolic extract of O. sanctum in combination of fluconazole shows higher zone of inhibition and lesser MIC values as compared to methanolic extract of leaves of O. sanctum or fluconazole when used alone. Synergistic antimicrobial activity was found when methanolic extract of leaves of O. sanctum was used in combination with fluconazole against C. albicans azole resistance strains isolated from catheter tip (CT) and high vaginal swab (HVS) (FIC≤0.5). Partial synergistic activity was observed against urine (U). Methanolic extract of stem of O. sanctum in combination with fluconazole gave indifferent antifungal results (FIC=1.0-4.0). Benzene extract of the leaf and stem of O. sanctum in combination with fluconazole showed indifferent antifungal results (FIC=1.0-4.0). Aqueous extract of leaves of O. sanctum in combination with fluconazole showed partial synergistic antimicrobial activity against catheter tip (CT) and high vaginal swab (HVS) and urine (U) (FIC=0.5-1.0). In the present study we evaluate the synergism of C. albicans against azole resistant clinical isolates. This study indicates clear evidence supporting the traditional use of O. sanctum in treating Candida infectious diseases.
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Affiliation(s)
- K U Zaidi
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University, Bhopal 462037, India.
| | - F Shah
- Department of Microbiology, Saifia Science College, Bhopal, India
| | - R Parmar
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University, Bhopal 462037, India
| | - V Thawani
- Biotechnology Pharmacology Laboratory, Centre for Scientific Research and Development, People's University, Bhopal 462037, India
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