This study aimed to evaluate the Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration (MBC) of Coffea canephora aqueous extract (Cc), trigonelline (Tg) and 5-caffeoylquinic acid (5-CQA) against cariogenic microorganisms: Streptococcus parasanguinis ATCC 903 (SP), Lactobacillus rhamnosus ATCC 9595 (LR); and pathogens related to periodontal disease: Porphyromonas gingival...

PURPOSE To extract the Melaleuca sp. oil and to assess its in vitro inhibitory effect against Staphylococcus aureus isolates obtained from lower limb wounds and resistant to several antibiotics. METHODS A total of 14 test-tubes containing Mueller-Hinton broth were used to determine the Minimum Inhibitory Concentration (MIC). The following concentrations of the Melaleuca sp. oil were added to ...

Background: Chromolaena odorata plant is a weed that grows abundantly in various places, including geothermal areas. Its leaves contain chemical compounds such as alkaloids, flavonoids, steroids, and tannins can function antibacterials.Objectives: The study aims to determine the Minimum Inhibitory Concentration (MIC) Bactericidal (MBC) of ethanol extract grown area Ie Seum Aceh Besar against St...

OBJECTIVE Dental caries, periodontitis and other mucosal diseases are caused by a complex community of microorganisms. This study aimed to investigate the antimicrobial properties of saponins of four important oil yielding medicinal plant extracts on selected oral pathogens that are involved in such diseases. MATERIALS AND METHODS Saponins were extracted from Bauhinia purpurea, Madhuca longif...

The present study aimed to investigate major volatile compounds, organic acid, phenolic and mineral contents, antiradical antimicrobial properties of home-made apple/grape vinegar. Grape vinegar showed higher total acidity, acid content, content (TPC), activity lower minimum inhibitory concentration (MIC) values compared apple While acetic tartaric acids were the most abundant in grape vinegar,...

Background and Aim: This study aimed to compare the effects of acetone and ethanolic extracts of Plantago major (P. major) on S. mutans.   Materials and Methods: In this in vitro study, the antibacterial effects of eight different concentrations of the acetone and ethanolic extracts of P. major seed were examined on S. mutans, and the minimum inhibitory concentration (MIC) and minimum bacte...

BACKGROUND Urtica dioica is a flowering plant with long history of use in folk medicine and as a food source. OBJECTIVES This study examined in vitro antibacterial potential of alcoholic extracts of U. dioica. MATERIALS AND METHODS Hydroalcoholic extracts from aerial parts were prepared using aqueous solution of ethanol and methanol and their inhibitory effects against clinical isolates was...

Exposure of bacterial cells to honey inhibits their growth and may cause cell death. Our previous studies showed a cause-effect relationship between hydroxyl radical generated from honey hydrogen peroxide and growth arrest. Here we explored the role of hydroxyl radicals as inducers of bacterial cells death. The bactericidal effect of ·OH on antibiotic-resistant clinical isolates of MRSA and VRE...