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Published on: April 21, 2023
Antibacterial Activity of Syzygium aromaticum (Clove) Bud Oil and Its Interaction with Imipenem in Controlling Wound
Abdulaziz Khaleef Alanazi1,2, Mohammed Hussein Alqasmi1, Mohammed Alrouji1
1Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Shaqra University, Shaqra 11961, Saudi Arabia.
Abstract:
Methicillin-resistant Staphylococcus aureus (MRSA) is one of the leading causes of infection worldwide. Clove oil's ability to inhibit the growth of MRSA was studied through in vitro and in vivo studies. The phytochemical components of clove oil were determined through gas chromatography-mass spectrometry (GC-MS) analysis. The antibacterial effects of clove oil and its interaction with imipenem were determined by studying MIC, MBC, and FIC indices in vitro. The in vivo wound-healing effect of the clove oil and infection control were determined using excision wound model rats. The GC-MS analysis of clove oil revealed the presence of 16 volatile compounds. Clove oil showed a good antibacterial effect in vitro but no interaction was observed with imipenem. Clove bud oil alone or in combination with imipenem healed wounds faster and reduced the microbial load in wounds. The findings of this study confirmed the antibacterial activity of clove oil in vitro and in vivo and demonstrated its interaction with imipenem.
Insights
Clove oil effectively combats Methicillin-resistant Staphylococcus aureus (MRSA) infections. This study confirms its antibacterial properties in vitro and in vivo, showing accelerated wound healing and reduced bacterial load.
Area of Science:
- Microbiology
- Pharmacology
- Natural Products Chemistry
Background:
- Methicillin-resistant Staphylococcus aureus (MRSA) poses a significant global health threat.
- Novel therapeutic strategies are crucial for combating MRSA infections.
Purpose of the Study:
- To evaluate the antibacterial efficacy of clove oil against MRSA.
- To investigate the phytochemical composition of clove oil.
- To assess the in vitro and in vivo effects of clove oil on MRSA-infected wounds, including its interaction with imipenem.
Main Methods:
- Phytochemical analysis using Gas Chromatography-Mass Spectrometry (GC-MS).
- In vitro determination of Minimum Inhibitory Concentration (MIC), Minimum Bactericidal Concentration (MBC), and Fractional Inhibitory Concentration (FIC) indices.
- In vivo wound healing assessment in excision wound model rats.
Main Results:
- GC-MS identified 16 volatile compounds in clove oil.
- Clove oil demonstrated significant in vitro antibacterial activity against MRSA.
- In vivo studies showed that clove oil, alone or with imipenem, accelerated wound healing and reduced bacterial load.
- No synergistic interaction was observed between clove oil and imipenem in vitro.
Conclusions:
- Clove oil possesses potent antibacterial properties against MRSA.
- Clove oil promotes wound healing and infection control in vivo.
- Further research into clove oil as a therapeutic agent for MRSA infections is warranted.
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