TITLE:
Antibacterial, Anti-Inflammatory and Antioxidant Activities of an ACAZY Herbal Formula Used in Traditional Medicine to Treat Respiratory Infections
AUTHORS:
Mohamed Bonewendé Belemlilga, Bagora Bayala, Abdoul Gilchrist Laurent Boly, Madinatou Annick Ouédraogo, Alida Raissa Boina, Boubacar Yaro, Florentina Badea, Camélia Diguti, Moumouni Koala, Denise P. Ilboudo, Charles Bavouma Sombié, Pascal Nadembega, Jean-Marie Compaoré, Paul Darga, Mahoukèdè Théodora Zohoncon, Moussa Ouédraogo, Aristide Traore, Noufou Ouédraogo, Florentina Matei, Rasmane Semdé, Sylvin Ouédraogo, Jacques Simporé, Innocent Pierre Guissou
KEYWORDS:
ACAZY, Anti-Inflammatory, Antioxidant, Antibacterial, In Vitro
JOURNAL NAME:
Natural Science,
Vol.16 No.9,
September
10,
2024
ABSTRACT: ACAZY is a plant formula used in traditional medicine in Burkina Faso to treat respiratory infections. After phytochemical analysis, this study evaluated extracts’ anti-inflammatory, antioxidant and antibacterial properties from the ACAZY recipe. Three extractions, an aqueous macerate (AM), an aqueous decoction (AD) and an hydroethanolic macerate (HEM) of the ACAZY recipe powder were carried out. Phytochemical screening of the extracts was carried out using high-performance thin-layer chromatography (HPTLC) and the determination of phenolic compounds. The anti-inflammatory potential was assessed in vitro using pro-inflammatory enzyme inhibition tests. 2,2-Diphenyl-1-picrylhydrazyl (DPPH) and Ferric-reducing antioxidant power (FRAP) antioxidant properties were also determined. The antibacterial activity was evaluated on Staphylococcus aureus and Streptococcus pneumoniae strains. Phytochemical analysis revealed the presence of flavonoids, saponins, tannins, anthracenosids, sterols and triterpenes in the extracts. The extracts inhibited pro-inflammatory enzymes by more than 40% at only 100 µg/mL. The extracts also showed potent antibacterial activity with a minimum inhibitory concentration 1 mg/mL on Staphylococcus aureus and 2 mg/mL on Streptococcus pneumoniae. The extracts in the ACAZY formula have shown anti-inflammatory and antioxidant properties in vitro. The AD also showed an antibacterial activity. This justifies its use in traditional medicine to treat acute respiratory infections.