Pimpinella Anisum Extracts, Safe Anti-Bacterial Treatment

Abstract Introduction: Now a day, antibiotic-resistant bacteria are increasing and became a medical worldwide problem, therefore the achievement of a new safe disinfectant is deemed necessary. Pimpinella anisum (Pa) is an aromatic plant, belonging to the Umbelliferae family. It is a well-known traditional medicinal herb that has been used in old medicine as an antibacterial, anticancer, antiulcer, therefore, the aim of this study is evaluation of the anti-bacterial effect of PA extracts against Probiotics and pathogens bacteria. Method: 96-well microplates MICs were determined by the broth microdilution method. Five Serial dilutions from 50 to 1 μg/mL concentrations were admitted for all bacteria which include: Escherichia coli ATCC 25922, Enterococcus faecalis ATCC 29212, Pseudomonas aeruginosa ATCC 27853 and Staphylococcus aureus ATCC 25923, and Probiotics complex. Results: PA watery extract demonstrates a statically inhibitory effect in just 50 g/L concentration against E.Coli, E. Faecalis, and Probiotic p= 0.000 for all, whereas this concentration was 25 g/L for Staph. Aureus and Pu p=0.000 and p= 0.007 respectively. PA alcohol extract displays the same effect in 1g/L for all bacteria p= 0.000 for all bacteria. Conclusion: Our results showed that PA in both watery and Alcohol extractions can inhibit both pathogenic and non-pathogen bacteria whereas active compounds are alcohol soluble. Long-time consumption of PA in an herbal product could disrupt normal bacteria of the gastrointestinal system while PA watery extract can promote Probiotics.