Evaluation of Some Medicinal Plant Crude Extracts (Aqueous, Ethanol, and Acetone) Against Several Pathogenic Bacteria

Abstract

Abstract Background: The Terminalia chebula fruit extract possesses various biological properties such as anti-cancer, anti-inflammatory, antioxidant, and protoparasite. Objective: This study aimed to detect the active compounds in the aqueous, ethyl alcoholic, and acetone extracts of the seeds of Terminalia chebula, Pimpinella anisum, and Artemisia herba-alba against the bacterial species that will be isolated from bacterial skin infections. Materials and Methods: A total of 120 pathological isolates were isolated from patients with bacterial skin infections; aqueous, alcoholic, and acetone extracts were prepared; the efficiency of these plant extracts against bacterial species was evaluated; and the minimum inhibitory concentration (MIC) was determined. Results: A total of 100 bacterial isolates were obtained out of 120 samples, which included 42 isolates of Staphylococcus aureus and 33 isolates of Klebsiella pneumoniae and 25 of Pseudomonas aeruginosa. The alcoholic extract of the seeds of the Terminalia chebula plant was the best plant extract in inhibiting the isolated bacterial species. Conclusions: The Iraqi environment is rich in medicinal plants such as Terminalia chebula, Pimpinella anisum, and Artemisia herba-alba. Conclusion: It was also found that the alcoholic extracts of the seeds of the Terminalia chebula showed an inhibitory effect on the growth of bacteria species under study, and all studied plants contain most of the active compounds.