Combining Afzelia Africana Extracts with Antibiotics to Fight Drug-Resistant Bacteria
Author Information
Author(s): Aiyegoro Olayinka, Adewusi Adekanmi, Oyedemi Sunday, Akinpelu David, Okoh Anthony
Primary Institution: North-West University, Potchefstroom, South Africa
Hypothesis
Can the methanolic extract of Afzelia africana enhance the effectiveness of antibiotics against drug-resistant bacterial strains?
Conclusion
The study found that the extract from Afzelia africana can significantly enhance the antibacterial effects of certain antibiotics against drug-resistant bacteria.
Supporting Evidence
- The extract exhibited antibacterial activities against both Gram-negative and Gram-positive bacteria.
- Synergistic responses constituted about 63.79% of all combinations tested.
- Antagonism was not detected among the 176 tests carried out.
Takeaway
Researchers tested a plant extract with antibiotics to see if it could help fight bacteria that don't respond to regular medicine, and it worked well together.
Methodology
The study used standard microbiological protocols to determine minimum inhibitory concentrations (MICs) and conducted time-kill assays to evaluate the effects of combinations of the extract and antibiotics.
Limitations
The study did not explore the mechanisms of action of the active components in the extract.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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